August 29, 2021

Incident at 22NM OTTAWA / GATINEAU QC (CYND)

A privately registered Cessna 172 reported being in clouds (without contacting ground) and indicated to the Ottawa/Gatineau, QC (CYND) flight service station (FSS) that it was disoriented. The aircraft was asked to contact the area control centre (ACC). Support was given to the aircraft to divert it to Ottawa/Macdonald-Cartier, ON (CYOW), where weather conditions were better. At 15 NM to the NE of CYOW, the aircraft noticed a hole in the clouds and was guided toward CYOW, where it landed without incident. No impact.

September 17, 2021

Incident at Kelowna

A Hole Shot Maintenance Ltd. Cessna 510 (C-GENL) from Kelowna, BC (CYLW) to Grande Prairie, AB (CYQU) was issued a descent after passing a WestJet Encore de Havilland DHC-8-402 (WEN3323) from Kelowna, BC (CYLW) to Vancouver Intl, BC (CYVR). Although a loss of separation did not occur, it was not assured. No operational impact.

February 17, 2021

Incident at 10NM PRINCETON BC (CYDC)

A CGPUC Holdings Ltd. Socata TBM 700 (C-GPUC) from Vancouver/Boundary Bay, BC (CZBB) to Red Deer, AB (CYQF), at FL310 and near the Princeton (YDC) very high frequency omnidirectional range (VOR), declared an emergency due to a pressurization issue. C-GPUC conducted a descent to 15,000 feet and returned to origin location.
UPDATE: TSB Report #A21P0012: C-GPUC, a Socata TBM 700 (Series A) turboprop aircraft destined for Red Deer, AB (CYQF), was at FL310 near the Princeton, BC (CYDC) VOR when the pilot declared an emergency due to a pressurization issue. The flight descended to 15,000 feet and returned to Boundary Bay, BC (CZBB).
UPDATE from Maintenance and Manufacturing: A Civil Aviation Safety Inspector (CASI) looked into this occurrence. The organizations Person Responsible for Maintenance (PRM) advised that the cause of the event was the failure of the COMM1 antenna to remain attached to the aircraft. In other words, a loss of pressurization occurred due to the Comm 1 antenna departing the aircraft. When the antenna departed the aircraft, it resulted in lost communications and a 3/4" hole in the bottom of the aircraft where the antenna cable was attached to the antenna, which is what led to the loss of pressurization. A subsequent inspection revealed that the antenna was held in place by 6 x 8/32 sealed screws, which are supposed to go into an 8/32 nut plate that is fastened to the doubler inside the fuselage. The inspection after the incident revealed that the aircraft (most likely) left the factory with #10 nut plates on the doubler, which meant that the screws were never truly fastened and the antenna was held on with PRC/sealant. The aircraft maintenance engineer (AME) was consulting with the manufacturer to find a solution. Service Difficulty Report (SDR) no. 20210223023 was submitted. No further action is required.

April 10, 2021

Incident at OTTAWA / CARP ON (CYRP)

Aviation Incident Report #17042: A privately registered Quad City Challenger II from Ottawa/Carp, ON (CYRP) to Ottawa/Carp, ON (CYRP) was just over the threshold of Runway 10 when the winds that were gusting suddenly died. Prior to the incident, winds were from the southeast (SE) and the Ottawa/MacDonald-Cartier, ON (CYOW) aerodrome routine meteorological report (METAR) indicated a wind speed of 8 knots (kts). The aircraft dropped, resulting in a hard landing. The left main landing gear sustained structural failure and cracked in half. The aircraft veered to the left, off of the runway, and came to rest in the grass. The left wing came into contact with the runway marker. The engine was shut down and secured. There were no injuries and both occupants exited the aircraft. Upon inspection of the broken gear leg, it was noted that the failure occurred at the site of the bolt hole, located mid-shaft of the gear leg where the cross wires insert.
UPDATE: Aviation Incident Report #17040 and #17041: At approximately 1525Z, a privately registered Quad City Challenger II from Ottawa/Carp, ON (CYRP) to Ottawa/Carp, ON (CYRP) was reported to be disabled on Runway 10. The aircraft appeared to have sustained damage to its undercarriage assembly. The runway sign was also damaged. There were no injuries. The pilot indicated the aircraft was right over the numbers on Runway 10 when it was hit by a gust of wind, causing the aircraft to stall and drop, buckling the left main gear and right main nose gear, and causing it to turn where it came to rest on top of a runway sign on the north side of the runway. The Airport Manager was advised at 1532Z. The aircraft was moved to the hangar at 1700Z.

July 23, 2021

Incident at WINNIPEG / ST. ANDREWS MB (CYAV)

A Winnipeg Aviation Ltd. Piper PA-28-161 (C-FYAV) from Winnipeg/St. Andrews, MB (CYAV) to Winnipeg/St. Andrews, MB (CYAV) landed on Runway 31 and became disabled on Taxiway Delta with a flat nose wheel. The aircraft was towed off the field. No operational impact.
UPDATE from Airworthiness: A Civil Aviation Safety Inspector (CASI) looked into this occurrence. The companys Person Responsible for Maintenance (PRM) advised that C-FYAVs nose tire was found to have a pin hole in the tube, which caused it to go soft upon the landing at Winnipeg/St. Andrews, MB (CYAV). There was no injury to the people on board and no damage to the runway or aircraft. The aircraft was immediately towed off the taxiway, repaired in the hangar and re-certified as airworthy.

February 19, 2021

Incident at SASKATOON / JOHN G. DIEFENBAKER INTL SK (CYXE) (Aerodrome, runway or taxiway shutdown)

A Millennium Aviation Ltd. Cessna 150M (C-FZQE) from Saskatoon/John G. Diefenbaker, SK (CYXE) to Saskatoon/John G. Diefenbaker, SK (CYXE), upon landing, advised the tower that it had a flat tire. Several aircraft were moved to the crossing runway.
UPDATE from Airworthiness: A Civil Aviation Safety Inspector (CASI) looked into this occurrence. Upon inspection of the aircraft (C-FZQE), pin holes in the tube were found. Due to the high number of flat tires, instructors have been instructed to check the condition of the tires before take-off. The aircraft had completed one touch-and-go, and on the second it experienced the flat tire. The engineer was contacted and they towed the aircraft in and replaced the tube.

July 21, 2020

Incident at 100NM N RED LAKE ON (CYRL) (Dangerous goods/hazardous materials)

TSB Report #A20C0073: C-FFVS, a Bell Helicopter 412 operated by Wisk-Air Ltd, was conducting slinging operations from Deer Lake, ON (CYVZ) to Bak Lake, ON, approximately 100NM N of Red Lake, ON (CYRL). While en route, the cargo net inadvertently released a drum. It was reported that the cargo net had a large hole. The drum could not be found, CANUTEC was notified, and a spill response report has been issued.

June 17, 2020

Incident at In the vicinity of: OTTAWA / MACDONALD-CARTIER INTL ON (CYOW)

Aviation Incident Report #16661: A resident of Greely, ON reported that a piece of ice fell from a WestJet Encore de Havilland DHC-8-402 (WEN3474) from Toronto/Lester B. Pearson, ON (CYYZ) to Ottawa/MacDonald-Cartier, ON (CYOW), 20 km from CYOW, and left a 10-inch diameter hole in their driveway. The individual contacted the Transportation Safety Board of Canada (TSB), which assisted in determining that it was likely ice that fell from the aircraft. The individual has photo evidence.

January 12, 2020

Incident at Mississauga, ON

Aviation Incident Report: A resident of Mississauga, ON, called the Greater Toronto Airports Authority (GTAA) (who contacted Transport Canada Civil Aviation) to report a possible falling object. The homeowners had found a hole the size of a soccer ball in the roof of their residence. The contractors who came to repair the damage could not find any object that could have caused the damage, however, as it had been raining, bluish stains were found near the site, suggesting the cause was blue ice.

November 27, 2020

Incident at 22NM SASKATOON / JOHN G. DIEFENBAKER INTL SK (CYXE)

A Millennium Aviation Ltd. Cessna 150M (C-GGKV), on a flight from Saskatoon/John G. Diefenbaker, SK (CYXE), while not in contact with air traffic control (ATC), was observed on radar squawking an emergency code. The CYXE tower received a report from the pilot, via cellphone, after 10 minutes. The aircraft had experienced an engine failure followed by forced landing on a grid road. No injuries, no damage to aircraft, no impact to operations.
UPDATE from Airworthiness: A Civil Aviation Safety Inspector (CASI) looked into this occurrence. The pilot reported that the engine quit while the aircraft (C-GGKV) was in flight. Upon inspection, a hole was found in the left-hand (L/H) muffler and the magneto wiring was found melted to the shielding (due to hot exhaust gas). A new muffler assembly was installed, the magneto wiring was replaced as needed, and the subsequent engine run and mags checked serviceable.

September 4, 2020

Incident at SASKATOON / JOHN G. DIEFENBAKER INTL SK (CYXE) (Aerodrome, runway or taxiway shutdown)

After landing, a Millenium Aviation Ltd. Piper PA-28-140 (C-GRPN) from Humbold, SK (CJU4) to Saskatoon/John G. Diefenbaker, SK (CYXE) stated they had a flat tire on Runway 33 at 0239Z, and were unable to exit the runway. The airport maintenance responded. After getting repaired, the aircraft taxied off of the runway at 0314Z. No impact to operations.
UPDATE from Airworthiness: A Civil Aviation Safety Inspector (CASI) looked into this occurrence. The tire tube of the aircraft (C-GRPN) had many very small pin holes in it. The tube was replaced.

August 4, 2020

Accident at RED DEER FORESTRY AB (CFR7) (Aerodrome - runway or taxiway surface condition)

TSB Report #A20W0059: A privately registered Luscombe 8A was on a flight from Rocky Mountain House (CYRM), AB, to Red Deer Forestry (CFR7), AB. On the landing roll out, the aircraft struck a hole, causing a veer to the right. The brakes were applied aggressively to correct the veer, resulting in the aircraft nosing over onto its back. There were no injuries, the emergency locator transmitter (ELT) did not activate, but the aircraft was substantially damaged.

July 24, 2020

Incident at 8NM NNW CALGARY INTL AB (CYYC)

A Canadian North Inc. de Havilland DC-8-106 (MPE1797) from Edmonton, AB (CYEG) to Calgary, AB (CYYC) reported a mechanical issue. No emergency declared. MPE1797 landed without incident at 0033Z. No impact to the operation.
UPDATE from operator: Correction to narrative: Canadian North Inc. officials confirmed that an emergency was declared by the aircraft (MPE1797).
UPDATE TSB Report #A20W0053: C-GRGO, a de Havilland DHC-8-100 aircraft, operated by Canadian North, was conducting flight MPE1797 from Edmonton Intl (CYEG), AB, to Calgary Intl (CYYC), AB, with 3 crew members and 11 passengers on board. During the cruise portion of the flight, the #1 ISO VLV (Left hand Isolation Valve) light illuminated. The flight crew confirmed a partial loss of the #1 system hydraulic quantity level, and referenced the appropriate Emergency Checklist (QRH) procedure. Flight crew declared an emergency prior to landing and the aircraft completed an uneventful landing at the intended destination.
UPDATE from Airworthiness: A Civil Aviation Safety Inspector (CASI) looked into this occurrence. C-GRGO declared an emergency into Calgary, AB (CYYC) on July 27th due to a No. 1 hydraulic valve light illumination during flight. Maintenance (MTCE) discovered that the No. 1 spoiler hydraulic pressure line PN 82950010-275 had a pin hole. The line was replaced and the aircraft was returned to service. A Safety Management System (SMS) investigation will be carried out .

July 8, 2020

Incident at CALGARY INTL AB (CYYC) (Aerodrome, runway or taxiway shutdown)

A Canadian North Inc. Boeing 737-300 (MPE1700) from Calgary, AB (CYYC) to Fort Mackay, AB (CYNR) rejected its takeoff from Runway 35L due to multiple bird strikes. MPE1700 returned to the apron. The aircraft departure was delayed for 3 minutes while Runway 35L was inspected. No other operational impact.
UPDATE from Airworthiness: A Civil Aviation Safety Inspector (CASI) looked into this occurrence. The aircraft (C-GCNO/MPE1700) struck approximately 10 seagulls upon its takeoff from Runway 35L at Calgary, AB (CYYC). The takeoff was rejected and the aircraft returned to base. The aircraft was inspected and it was found that at least 2 birds had gone through the number 1 engine. The engine was inspected and the damage was limited to 10 bent N1 fan blades, and a small hole was found in an acoustical panel. The fuselage was inspected and confirmed undamaged by the bird strikes. The acoustical panel was repaired and the engine fan was replaced.

January 9, 2020

Accident at BATHURST NB (CZBF) (Dangerous goods/hazardous materials, Aerodrome, runway or taxiway shutdown)

A Moncton Flight College Piper PA-44-180 (C-FTUU) from Greater Moncton/Romeo Leblanc, NB (CYQM) to Bathurst, NB (CZBF) had an accident upon landing in CZBF.
UPDATE TSB Report #A20A0003: C-FTUU, a Piper 44-180 aircraft operated by Canlink Aviation Ltd (Moncton Flight College) was conducting a training flight from Moncton Airport (CYQM), NB to Bathurst Airport (CZBF), NB and returning to CYQM with one instructor and 2 students onboard. Upon completing a second landing (touch and go) at CZBF, the aircraft drifted left on the landing roll. The student pilot brought the aircraft back to the centerline. As the aircraft continued slowing, it started drifting left again and the instructor took control. The propeller began striking the runway at which point the instructor shutdown the engines and the aircraft came to a stop on the runway. The pilots evacuated. There were no injuries. The aircraft had experienced a left main gear collapse caused by a failure of the piston tube. This damaged the left prop, left engine and left wing. There was a large spill of hydraulic fluid noted at the point of touchdown. The runway was NOTAMed closed until the aircraft could be removed. Piper has provided instructions on an inspection process using Eddy Current to check for corrosion or cracking through the bolt hole that is used to hold the lower plug of the piston assembly. Piper recommends this testing be started at 6500 hours time in service and every 700 hrs thereafter. There is believed to have been a pre-existing fatigue crack on this aircraft which had 7900 hours.

July 29, 2019

Incident at SEPT-ÎLES QC (CYZV)

A Jazz de Havilland DHC-8-311 (C-FACF/JZA8697) from Sept-Îles, QC (CYZV) to Montreal/Trudeau, QC (CYUL) took off from Runway 27 at 1747Z, then called the flight service station (FSS) due to a gear problem. Fifteen minutes later, aircraft landed without incident on Runway 27. Emergency services were contacted. Runway inspected. No impact on operations.
Update TSB #A19Q0127: C-FACF, a De Havilland DHC-8-300 operated by Jazz Aviation LP as flight JZA697 with 3 crew members and 42 passengers on board was on the initial climb out of Sept-îles (CYZV) QUE when the flight crew heard a loud bang in the nose wheel area and noted the number 2 hydraulic ISO with associated nose gear caution lights illuminated followed by a drop to 1 quart of the hydraulic quantity. The crew carried out the appropriate emergency checklist procedure and requested a return to CYZV where an uneventful landing was carried out. Maintenance personnel found a hole in the landing gear drag strut actuator hydraulic line. The line was replaced as per AMM 20-06-03. The number 2 hydraulic system was replenished and leak checks were completed with no further faults. The test flight was completed satisfactorily; the aircraft was returned in service.
Aviation incident report: a Jazz de Havilland DHC-8-311 (C-FACF) had problems with its landing gear and returned to Sept-Îles, QC (CYZV).

November 30, 2019

Incident at LANGLEY REGIONAL BC (CYNJ) (Aerodrome, runway or taxiway shutdown)

A Skyquest Aviation Cessna 172M (C-GCKA) from Langley, BC (CYNJ) to Langley, BC (CYNJ) came to a stop on Runway 01 after landing, and advised tower that the they could no longer move due to a blown nose wheel on landing. The aircraft was hand pushed off the runway and operations quickly resumed with minimal delay.
UPDATE from Airworthiness: A Civil Aviation Safety Inspector (CASI) looked into this occurrence. Nose wheel was deflated upon landing. Aircraft removed from runway and defect entered in Journey Logbook. Maintenance found small hole in the inner tube. Tube and Tire replaced with new. Aircraft returned to service.

February 15, 2019

Accident at FORT ST. JOHN BC (CYXJ)

The North Peace Airport Services advised the flight service station (FSS) personnel that a piece of baggage equipment had struck a WestJet Encore de Havilland DHC-8-402 (C-GJWE/WEN3307) from Fort St. John, BC (CYXJ) to Calgary Intl, AB (CYYC), resulting in damage to the aircraft near its baggage area.
UPDATE from Airworthiness: A Civil Aviation Safety Inspector (CASI) looked into this occurrence. The baggage cart hit the aircraft. The aircraft was inspected, repaired and returned to service.
Update TSB Report #A19W0022: C-GJWE, a Bombardier DHC-8-400 aircraft operated by WestJet Encore, was conducting flight WEN3307 from Fort St. John (CYXJ), BC to Calgary Intl (CYYC), AB with 4 crew members and 71 passengers on board. As boarding was almost completed at CYXJ, a baggage tug struck the fuselage, just aft of the cargo door. The corner of the tug caused a 6 x 26 cm hole in the outer skin of the aircraft. Passengers were deplaned, and a replacement aircraft was requested. The damaged aircraft was positioned to CYYC in a non-pressurized configuration, and the damage skin panels were repaired. The aircraft was then returned to service.

January 25, 2019

Incident at VANCOUVER / BOUNDARY BAY BC (CZBB)

A Pacific Flying Club Piper PA-34-200 (C-GOMG) from Vancouver/Boundary Bay, BC (CZBB) to Vancouver/Boundary Bay, BC (CZBB) was in the circuit for Runway 13. The aircraft experienced gear issues. The gear would not lower fully. The aircraft orbited in the control zone and the gear appeared down. Emergency vehicles were called. The aircraft landed on Runway 07 without incident. Moderate impact on the operation, with aircraft pulled up on Runway 13 to accommodate the landing on Runway 07.
Update TSB Report #A19P0016: C-GOMG, a Piper PA-34-200 aircraft operated by Pacific Flying Club, was conducting circuits at Vancouver/Boundary Bay (CZBB), BC with 1 instructor and 1 student on board. When the landing gear was selected down during one of the circuits, the nose landing gear did not indicate down and locked. The flight crew executed a missed approach, and the landing gear was extended manually. The aircraft returned for an uneventful landing. The operator’s maintenance found a corrosion pit pin hole in an aluminum hydraulic line, located in the nose landing gear well. The pin hole was located under the rubber of an Adel clamp, used to secure the line. Maintenance personnel noted that the wheel well area is constantly wet. The line was replaced.

May 25, 2019

Incident at KINGSTON ON (CYGK) (Aerodrome - other)

At 2108Z, a significant cumulonimbus (CB) cloud passed overhead Kingston, ON (CYGK), and the wind was reading VRB24G61KT. The flight service station (FSS) observed debris flying off of the roof of the hangar for the Kingston Flying Club. Field maintenance checked the hangar and reported a large hole in the roof of the hangar. KFC personnel were on site and aware of the situation. A Jazz de Havilland DHC-8-100 (JZA8004) from Toronto/Pearson, ON (CYYZ) to Kingston, ON (CYGK) was inbound at the time and elected to hold approximately 30NM west of the field until the winds diminished. No other impact to operations.

June 1, 2019

Incident at FORT GOOD HOPE NT (CYGH) (Aerodrome - runway or taxiway surface condition)

The pilot of a Kenn Borek Air Beech 1900D (C-GHUE) from origin unknown to Fort Good Hope, NT (CYGH) reported a large soft spot or sink hole on Runway 07/25. The aircraft was spun when left main gear went through the hole while back taxiing.

April 25, 2018

Incident at PITT MEADOWS BC (CYPK)

Aviation Incident Report #15332: An Island Coastal Aviation Cessna 172N on a flight departing Pitt Meadows, BC (CYPK) and landing at Pitt Meadows, BC (CYPK) was taxiing into a parking position on airport property at apron 1 used for aircraft parking. As it was taxiing, the nose wheel crossed over an insecure basin cover (which looked secure, as Pilot could see the nuts and bolts attached to the basin cover). The cover flipped up and the nose wheel went into the hole, the propeller contacted the ground and nearby second basin cover shredding the propeller. The second basin cover flew through the air approximately 50 feet before landing on the ramp.

September 24, 2018

Accident at VANCOUVER INTL BC (CYVR) (FOD (foreign object debris), Aerodrome, runway or taxiway shutdown)

The tower heard a loud boom as a Philippine Airlines Inc. Airbus A340-313 (PAL117) from Vancouver Intl, BC (CYVR) to Ninoy Aquino Intl Airport, Philippines (RPLL) was taking off Runway 08R. Runway closed for inspection. Tire and other debris found. Runway 08R closed for 15 minutes delaying a few departures and affecting arrivals.
Update TSB #A18P0145: RP-C3435, an Airbus 340-300 aircraft operated by Philippines Airlines, was conducting flight PAL117 from Vancouver Intl, BC (CYVR) to Manila/Ninoy Aquino Intl, Philippines (RPLL). As the aircraft was accelerating for take off on Runway 08R at CYVR, the air traffic tower controller heard a loud boom. The runway was closed for inspection, and tire and other debris were found on the runway. Runway 08R was closed for 15 minutes to clean it up; a few departures and arrivals were delayed. PAL117 continued its flight to RPLL without further incident. Following the landing at RPLL, several holes in the skin were found in the landing gear area. The aircraft received substantial damage to the belly, as well as the Center Landing Gear (CLG) fairing door.
UPDATE Aviation Incident Report #15694: Aircraft experienced a tire burst event. Upon arrival at Ninoy Aquino, Philippines (RPLL) aircraft performed a low pass approach for visual inspection and found that the center landing gear tire was damaged. PR117 was cleared for landing and touched down safely at RPLL at 2233Z, 24 September 2018. No passenger or crew was hurt as a result of the incident.

July 21, 2018

Incident at KAMLOOPS FIC / FIC DE KAMLOOPS

An American, privately registered and amateur built Stoddard-Hamilton Glassair II from Smithers, BC (CYYD) to Oroville/Dorothy Scott, WA (K0S7) reported being near Oliver, BC (CAU3) at 155, in controlled airspace, without air traffic control (ATC) clearance and being unable to find "a hole in the clouds". The aircraft was on a VFR flight plan and was squawking 1200. The sector controller was notified, and the aircraft was requested to squawk the code associated with the flight plan. The aircraft was then passed over to air traffic control (ATC). The Kamloops, BC sector controller provided Penticton weather , approximately 25 miles east, showing FEW clouds.

May 11, 2018

Incident at PENTICTON BC (CYYF) (Aerodrome, runway or taxiway shutdown)

UPDATE from Airworthiness: A Civil Aviation Safety Inspector (CASI) looked into this occurrence. The nose wheel tire was flat. The aircraft had a bit of a side load which pinched the tube and created a hole in the tire. No additional follow-up required.
At 1744Z, a BP Aviation Cessna 172M (C-GHBM) on a flight from Penticton, BC (CYYF) and landing at Penticton, BC (CYYF) became disabled on the runway after landing due to a flat tire. Operational impact resulted in minimal delays to two aircraft. The aircraft was removed and normal operations resumed by 1755Z.

October 15, 2018

Incident at THUNDER BAY ON (CYQT) (Aerodrome, runway or taxiway shutdown)

A Jazz de Havilland DHC-8-402 (C-GJZC/JZA535) from Toronto/Lester B. Pearson Intl, ON (CYYZ) to Thunder Bay, ON (CYQT) commenced missed approach on final for Runway 25 due to a nose wheel indication. Gear was extended manually and the flight landed safely. Aircraft shutdown on Runway 25 for 15 minutes. All other aircraft re-routed to Runway 30, Runway 25 available at 1935Z.
UPDATE from Airworthiness: A Civil Aviation Safety Inspector (CASI) looked into this occurrence. On final approach when the gear was selected down, the nose gear did not extend, the nose gear doors did not open and the red nose gear unsafe light was on. The crew performed a go-around, carried out a successful alternate gear extension and landed without incident. No emergency was declared. The crew shut down and remained on the runway until gear pins were installed and were towed to the gate. Maintenance troubleshooting discovered the nose landing gear forward door main bellcrank and over center linkage very worn and requiring replacement. On the forward radome bulkhead, the attachment hole for the nose landing gear door bellcrank was elongated and will require repair. Also, the nose landing gear door main bellcrank support fitting was elongated at the bellcrank pivot point and will require replacement. The repair scheme and required parts are being evaluated. A Service Difficulty Report (SDR) was submitted.
Update TSB #A18C0104: C-GJZC, a Bombardier DHC-8-400 aircraft operated by Jazz Aviation LP, was conducting flight JZA535 from Toronto/Lester B. Pearson Intl (CYYZ), ON to Thunder Bay (CYQT), ON. When the flight crew selected landing gear down during the final approach to Runway 25 at CYQT, the nosegear doors did not open and, consequently, the nose landing gear did not extend. The amber nose-gear door light did not illuminate, and the red nose-gear unsafe light remained illuminated. Additionally, the landing gear handle also remained illuminated. The flight crew conducted a goaround, and requested ARFF to stand by for the landing. QRH items were executed, and an alternate landing gear release and extension was performed. The subsequent landing on Runway 25 was successful, and the flight crew brought the aircraft to a full stop on the runway with ARFF responding. Gear pins were installed, and the aircraft was towed to the gate. The operators maintenance replaced the Proximity Sensor Electronic Unit (PSEU), and the aircraft was returned to service.

July 26, 2018

Incident at TORONTO / LESTER B. PEARSON INTL ON (CYYZ)

An American corporately registered Cessna 560 Encore (N560KW) from Jackson Hole Airport, WY (KJAC) to Toronto/Lester B. Pearson Int'l, ON (CYYZ) descending to 8000 feet requested deviation 15 degrees right for weather and then reported a traffic alert and collision avoidance system resolution advisory (TCAS RA) with a Sky king Inc. Cessna 680 (N584QS) from Toronto/Lester B. Pearson Int'l, On (CYYZ) to L.F. Wade Int'l Airport, Bermuda (TXKF) departing CYYZ and climbing to 7000 feet. Traffic information was provided to N560KW.

January 18, 2018

Incident at TORONTO / LESTER B. PEARSON INTL ON (CYYZ)

An Air Transat Boeing 737-700 (TSC703) from Coxen Hole, Honduras (MHRO) to Toronto/Pearson, ON (CYYZ) was instructed to overshoot CYYZ Runway 23 due to the previous arrival, a Jazz de Havilland DHC-8-402 (JZA8288) from Timmins/Power, ON (CYTS) to Toronto/Pearson, ON (CYYZ) still exiting the runway. There was no operational impact.

October 3, 2018

Incident at CAMBRIDGE BAY NU (CYCB) (Aerodrome - other)

At the Cambridge Bay, NU (CYCB) aerodrome, a snowplow vehicle (skid steer) hit the terminal building while clearing snow, resulting in a small hole in the building.

August 12, 2018

Incident at 4956N / 09710W

A Winnipeg homeowner reported finding a 1 foot X 2 feet hole in their roof. Emergency personnel posit that the hole was a result of ice falling from a passing aircraft.

April 11, 2018

Incident at 30NM IQALUIT NU (CYFB)

At 30NM NW of Iqaluit, NU (CYFB), the Crew of a Keewatin Air LP Beech 200 (KEW203) requested authorization to return to CYFB. The air traffic controller (ATC) gave KEW203 authorization and queried the return of the aircraft. The Crew indicated that the problem was a minor maintenance issue. No impact to operations.
UPDATE from Airworthiness: A Civil Aviation Safety Inspector (CASI) looked into this occurrence. Pilot reports right hand (R/H) bleed air fail annunciator illuminated. Hole found in Ethylene Vinyl Acetate (EVA) tubing between bleed air line and heating duct below co-pilots footwell. Repaired and heating duct insulation re-secured. Ground run carried out with no bleed air leaks found in area. Checked ok.

August 22, 2017

Accident at CHAMPS PRIVE, MATAPEDIA

TSB report A17Q0136: An amateur-built Zenair CH701 was landing in a private field in the Matepédia area when the right main gear collapsed as it entered a hole. The gear leg struck the side of the fuselage and set off the emergency locator transmitter (ELT). The pilot, alone on board, was not injured.

November 12, 2017

Incident at In the vicinity of: VANCOUVER INTL BC (CYVR)

TSB Report #A17P0190: C-FDHD, a Cessna Citation 680 aircraft operated by Anderson Air, was conducting a flight from Jackson Hole, WY (KJAC) to Vancouver Intl, BC (CYVR) with 2 crew members and 2 passengers on board. While in cruise flight, one of the passengers attempted to heat up food in the microwave. Subsequently, smoke started billowing from the microwave. The microwave was shutoff, and smoke was present in the cabin and the cockpit; however, it wasn?t thick enough to impair the flight crew. The aircraft landed at CYVR without further incident.

July 18, 2017

Incident at THOMPSON MB (CYTH)

At 0401Z, cleared for the contact approach, a Beaver Air Beech B200 (C-GXHS/ MA05) from Brochet, MB (CYBT) to Thompson, MB (CYTH) reported 10 mile final for Runway 06 when approximately 8NM NW, parallel to a final approach track for Runway 15. When the specialist requested the pilot say again, the pilot confirmed 10 final for Runway 06. At approximately 4 NM NW, MA05 was observed making a turn eastbound and asked for the runway lights to be turned up. The lights were being operated as per normal night time operating procedures, and the Runway 06/24 lights were turned up to full strength upon request. The pilot lined up for Runway 15, and was queried about intentions, informing them that they were lined up for Runway 15. The pilot elected to go around and join a right hand downwind for Runway 06. The aircraft landed safely Runway 06 at 0411z. The pilot stated having had experienced "a bit of black hole effect with the area." No impact to operations.
UPDATE: TSB Report#A17C0093: C-GXHS, a Beech B200 aircraft operated by Missinippi Airways, was conducting flight MA05 from Brochet, MB (CYBT) to Thompson, MB (CYTH) with two pilots and three passengers on board. During the arrival at CYTH, MA05 had been cleared for a contact approach to Runway 06 and the flight crew was navigating direct to the airport using a GPS. The flight crew acquired visual contact with CYTH approximately 15 nautical miles from the North West. By 10 nautical miles, the flight crew had configured the aircraft with flaps and landing gear down, however visual reference with Runway 06 had not been acquired. Subsequently, the flight crew requested to have the runway lights intensity higher, and were then notified by Thompson Radio that they were aligned with Runway 15. Upon selection of runway lights maximum intensity, the flight crew acquired visual contact with Runway 06. A missed approach was executed and the flight joined the right downwind leg for Runway 06. The aircraft landed on Runway 06 without further incident.

April 27, 2017

Incident at 16NM N YELLOWKNIFE NT (CYZF)

UPDATE from Maintenance & Manufacturing: A Civil Aviation Safety Inspector (CASI) looked into this occurrence. Upon inspection, a hole was immediately found in the bleed warning line in the right main wheel well. Maintenance determined that the right hand brake de-ice valve was stuck "open" causing the bleed fail line to puncture. The valve assy, brake de-ice was replaced and function tested satisfactory. The aircraft was released and there have been no further reported incidents.
Shortly after departure the pilot of an Air Tindi Beech 300 (DA508), from Yellowknife, NT (CYZF) to Cambridge Bay, NU (CYCB) requested a clearance to return to CYZF because of an engine indication. No priority declared and no aircraft rescue and firefighting (ARFF) requested. No operational impact.

June 7, 2016

Incident at 50S CHIBOO (CHAPAIS) QC (MT) NDB

En route, a Keewatin Air Learjet 35 (KEW102 MEDEVAC), from Iqaluit (CYFB), NU, to Ottawa (CYOW), ON, reported a hydraulic loss and declared an emergency. Arrangements were made. KEW102 MEDEVAC landed without incident at CYOW at 1125Z. No impact. The National Operations Centre (NOC) and Aviation Operations Centre (AOC) were notified.
UPDATE from Airworthiness: A Civil Aviation Safety Inspector (CASI) looked into this occurrence. Low hydraulic annunciator accompanied by low hydraulic pressure indication in flight. Upon landing and post flight walk around, leaking hydraulic fluid was observed on and around lower tail section of the fuselage. Left Hand (L/H) Engine Pressure Line leaking, lines removed and replaced with new lines. Hydraulic system visually inspected after all checks for any further leaks and fluid level was monitored. No further faults were found. Aircraft Ferried under permit to CYWGH.
UPDATE: TSB#A16O0075: C-GDJH, a Learjet 35A operated by Keewatin Air LP as flight KEW102, was on a Medevac flight from Iqaluit, NU (CYFB) to Ottawa/MacDonald-Cartier Intl, ON (CYOW). While in cruise, the crew received a LOW HYD annunciator light. The hydraulic quantity was also noted to be decreasing and pressure was down to 1000 psi. The crew contacted the operator?s maintenance who advised that airport personnel at CYFB found evidence of hydraulic fluid where the aircraft had been parked. The crew followed QRH procedures and declared an emergency, as well as requesting a tow vehicle after landing in CYOW. After the landing gear was extended on approach, the hydraulic pressure dropped to zero while the main landing gear indicated two red unsafe lights with two green lights. The crew followed QRH procedures once more and extended the landing gear manually. The standby pump was used to lower the flaps and regain some hydraulic pressure. ARFF was on standby for the landing. After touchdown, the brakes were operational, however the spoilers did not deploy. The aircraft was able to exit the runway without assistance from the tow vehicle. Post flight inspection by maintenance personnel revealed a leak from a hydraulic pressure line due to chafing from a worn Adele clamp. The chafing created a small hole in the line which allowed the hydraulic fluid to leak. The line was replaced and a full inspection of all clamps was performed by maintenance.

July 20, 2016

Incident at SUDBURY ON (CYSB)

Aviation Incident Report#14363: After landing Sudbury Flight Services called to inform that a Province of Ontario, Ministry of Natural Resources Bombardier CL-215-6B11 (Series CL-415) (C-GOGX) noted a hole in their horizontal stabilizer. A runway sweep was requested and completed with no debris found. The pilot said that they had come in from Geraldton and that something may have happened either on take-off or possibly en route.

March 20, 2016

Incident at 3NM NW OTTAWA / MACDONALD-CARTIER INTL ON (CYOW) (Object dropped from aircraft)

Transport Canada Aviation Operations was made aware by the Transportation Safety Board (TSB) that a homeowner called them to say that a chunk of unknown frozen substance punctured a hole through the roof of a Nepean home located about three kilometers northwest of the Ottawa Macdonald-Cartier International Airport (CYOW). Transport Canada is following-up with the homeowner.

February 10, 2016

Incident at WINDSOR ON (CYQG)

A Jazz de Havilland DHC-8-311 (C-GEWQ/JZA8870) from Windsor, ON (CYQG) to Toronto, ON (CYYZ) departed CYQG at 2108Z got 20NM north of CYQG, reported a minor hydraulic issue to Detroit terminal radar approach control (TRACON) and requested to return to CYQG. Aircraft did not report an emergency. Aircraft rescue and fire fighting (ARFF) were placed on local stand-by. Aircraft landed without issue. No impact to operations.
UPDATE: TSB#A16F0024: A Jazz Aviation Lp de Havilland Dash 8-300 operating as flight JZA8870, was in the climb from Windsor, ON (CYQG) to Toronto/Lester B. Pearson Intl, ON (CYYZ) when the number 2 hydraulic fluid quantity started to decrease. The fluid went from 2.5 Q to 1.0 Q in about 60 seconds and the number 2 Hyd Isol Valve and associated caution lights illuminated. An emergency was declared with Detroit ATS; the QRH checklists items were completed. The aircraft returned to CYQG and landed uneventfully. The operator?s maintenance found a pin hole on the number 2 MLG UP Pressure door line in the R/H nacelle. A flex line was installed.

December 29, 2016

Incident at CALGARY INTL AB (CYYC) (FOD (foreign object debris), Aerodrome, runway or taxiway shutdown)

A Jazz de Havilland DHC-8-400 (JZA8233) from Calgary, AB (CYYC) to Yellowknife, NT (CYZF) reported a blown right inboard main tire on departure. The aircraft declared an emergency at 1845Z and decided to return to CYYC. The flight circled to consult maintenance and to burn off fuel, and landed on Runway 17L at 1923Z. Aircraft Rescue and Fire Fighting (ARFF) was dispatched. Passengers were deplaned on the runway and transported to the terminal. The aircraft was towed off the runway at 2025Z. There was no impact to the operation.
Update AOR 209616-V3: An Air Canada Airbus A320 (ACA107) from Toronto, ON (CYYZ) to Calgary, AB (CYYC) was overshot from 3 final due to potential debris. Airport 1 inspected and found foreign object debris (FOD) requiring the sweeper.
UPDATE: TSB Report#A16W0183: C-GGMI, a de Havilland DHC-8-400 aircraft operated by Jazz Aviation LP, was conducting flight JZA8233 from Calgary Intl, AB (CYYC) to Yellowknife, NT (CYZF). On departure, the aircraft experienced a rupture of the number 3 tire. The flight crew declared an emergency and, after burning off fuel to reduce the landing weight, landed back at CYYC with ARFF standing by. Passengers were deplaned and brought to the terminal by bus. The operator?s maintenance changed the number 3 tire on the runway and towed the aircraft to the hangar. A hole was discovered in the right flap.

July 4, 2016

Incident at In the vicinity of: HUMBOLDT SK (CJU4)

Aviation Incident Report#14349: A privately-registered Maule M-4-T from Napanee, ON to Edmonton, AB (CYEG) was at 4000 feet over Humboldt, SK (CJU4) when the aircraft's engine started to shake badly. The pilot was able to land the aircraft at the Humboldt airport without incident. When the airport manager and pilot took off the cowling, it was discovered that the bottom right spark plug was out and still attached to the wire. It had never been tightened in the hole and the wire was not tightened either.

October 17, 2016

Incident at 30NM SE THOMPSON MB (CYTH)

A Perimeter Aviation de Havilland DHC-8-301 (PAG203) from Gods Lake Narrows, MB (CYGO) to Thompson, MB (CYTH) reported a hydraulic issue and declared an emergency. The aircraft continued to their destination and landed without incident at 1559Z with emergency vehicles on stand by. No impact to operations.
UPDATE TSB #A16C0118: C-FOFR, a de Havilland DHC-8-100 aircraft operated by Perimeter Aviation, was conducting flight PAG201 from Gods Lake Narrows, MB (CYGO) to Thompson, MB (CYTH). During cruise flight, the crew noted a loss of pressure in the number 2 hydraulic system. QRH items were carried out and the crew declared an emergency. A decision to continue to CYTH was made where the flight landed without further event with ARFF standing by. A subsequent inspection revealed a cracked hydraulic line on the right landing gear up line. The line was replaced with an updated CRES (stainless steel) line and the aircraft was returned to service.
UPDATE from Airworthiness: A Civil Aviation Safety Inspector (CASI) looked into this occurrence. The right hand (R/H) hydraulic quantity was found at 3/4 quarts and the line was found having a pin hole in it at a bend. The line was replaced.

October 13, 2016

Incident at ISLAND LAKE MB (CYIV) (Aerodrome, runway or taxiway shutdown, Aerodrome - runway or taxiway surface condition)

A Perimeter Aviation Swearingen SA226-TC (C-GQAJ/PAG01) from Winnipeg, MB (CYWG) to Island Lake, MB (CYIV) advised that their gear sunk into the runway on arrival and that they were stuck. The flight service station (FSS) advised the area control centre (ACC) that the runway was closed until further notice. The aircraft was towed off of the runway by baggage workers. The aircraft advised FSS that the hole was on the runway near the edge lights. A perimeter Aviation (PAG03), Calm Air (CAV8670), and Perimeter Aviation (PAG611) were all advised of the dimensions and location of the hole left on the runway and they all elected to use the runway. No other operational impact.

September 24, 2016

Incident at 25 S YELLOWKNIFE NT (CYZF)

Shortly after departure, an Air Tindi Beech 200 (DA510) from Yellowknife, NT (CYZF) to Edmonton, AB (CYEG) requested a clearance to return to CYZF due to a pressurization issue. No priority was declared and Aircraft Rescue and Fire Fighting (ARFF) was not requested. No operational impact.
Update Maintenance & Manufacturing: A Civil Aviation Safety Inspector (CASI) looked into this occurrence. The CASI contacted the operator involved for more information and was provided with additional details of this occurrence. On climb through 1000 feet after departing Yellowknife, NT (CYZF), the nut holding the Captain?s side storm window (cockpit D window) latch came loose letting the bolt fall outside. This left a small hole in the window with corresponding noise indicating a pressurization leak. The flight returned to Yellowknife and landed without further incident. The CASI was satisfied with the information provided and advised that no further follow-up action by Transport Canada was required at this time. Company maintenance replaced the bolt and the aircraft was returned to service. Records showed no other similar occurrences had been reported in the fleet previously. All other aircraft of the same type were inspected and found serviceable.

June 8, 2016

Incident at FORT MCMURRAY AB (CYMM)

TSB#A16W0068: C-GHJB, a Cessna U206E operated by McMurray Aviation, had just departed from Fort McMurray, AB (CYMM) when the engine (Continental IO-520-F) experienced an uncontained failure. The engine continued to produce partial power allowing the pilot to return to CYMM and carry out a successful landing. ARFF was requested and was standing by for the landing on Runway 25. The aircraft exited on Taxiway Delta and the pilot shut the engine down. The cowling was removed and a large hole was discovered in the top section of the engine case, consistent with a connecting rod failure.

May 6, 2016

Accident at WASAGAMACK MB

UPDATE: TSB#A16C0045: C-GBBZ, a float-equipped Cessna U206G aircraft operated by Sandy Lake Seaplane Service Ltd, was docking at Wasagamack, MB, when the right float (EDO 3430) contacted an object in the water. The pilot subsequently observed the aircraft listing to the right and taxied the aircraft onto the shoreline. Examination of the float revealed a hole in the second compartment from the front. The float compartment was emptied of its water, then filled with Styrofoam and capped empty oil cans, and the cover was replaced. However, the hole in the float was not patched. The pilot commenced a takeoff for a ferry flight to Selkirk (CKC5), MB, where the float was to be repaired. The takeoff run onto the step was longer than normal. The pilot determined the shoreline was coming too close to continue and rejected the takeoff. As the pilot turned the aircraft to the left, the nose of the right float submerged and the aircraft overturned. The pilot was not injured and egressed from the aircraft. A nearby boater came to the rescue.
A Sandy Lake Seaplane Service Cessna U206G (C-GBBZ) from Wasagamack, MB to Selkirk, MB (CKC5) was taxiing from Wasagamack, MB, on Island Lake when the floats took on water and the aircraft tipped over. There was one person on board and no injuries. The Transportation Safety Board (TSB) and the Joint Rescue Coordination Centre (JRCC) Trenton were advised. No impact on operations.

October 18, 2016

Incident at 25.00 Nautical miles W From CZUM - CHURCHILL FALLS

TSB #A16A0100: C-GKWH, a Bell 407 helicopter operated by Churchill Falls (Labrador) Corporation Ltd, was conducting external load operations west of Churchill Falls, NL (CZUM) with 1 crew member on board. The helicopter was slinging steel tower components from a remote area to a road for removal by truck. On one of the trips while approximately 25 nautical miles west of CZUM, the load began to spin and separated from the sling gear when the holes of the tower components broke open. There was no injury or damage to the helicopter when the load fell in a remote area. The incident has been entered into the operator?s safety management system for investigation and corrective action.
UPDATE: Aviation Incident Report#14513: A Churchill Falls (Labrador) Corporation Ltd Bell 407 helicopter was slinging pieces of tower steel from a remote area west of Churchill Falls to a nearby road for removal by a truck. The steel was being carried by inserting a steel cable through the bolt holes of the steel pieces. During one of the trips the load began to spin on the end of the long line and several pieces of steel tore away from the cable by tearing out the holes completely. The incident occurred in a remote area with no risk to anyone on the ground. The Bell 407 has a gross take off weight slightly above the 2250 kg weight requirement. The incident is currently under internal investigation.

Accident at DEER LAKE NL (CYDF)

TSB #A16A0101: C-FUHL, a Bell 206L helicopter operated by Newfoundland Helicopters, was conducting a sightseeing flight in the vicinity of Deer Lake, NL (CYDF) with 5 passengers and one pilot on board. About one hour and ten minutes into the flight as the helicopter was returning to Deer Lake, the pilot noticed a low fuel caution light, followed by a left fuel pump light. Within seconds, the engine (Rolls Royce 250-C20R) flamed out. The pilot completed an autorotation into a field about 4 nautical miles from the airport. During the landing, the main rotor blades contacted the tail boom, causing major damage to the helicopter. The passengers and pilot were not injured. The operator?s maintenance discovered that the bottom main tank fuel quantity sender unit?s drain holes were clogged with contaminants, which provided inaccurate fuel quantity readings. Maintenance is continuing to investigate.

July 18, 2015

Incident at MONTRÉAL INTL (MIRABEL) QC (CYMX) (Aerodrome, runway or taxiway shutdown, Aerodrome - runway or taxiway surface condition)

During an inspection of runway 06/24, a piece of cement was found and left a hole in the runway, east of taxiway BRAVO5 and 10 feet from the centre of the runway. The airport authority decided to close runway 06/24 for arrivals, but allow departures on runway 24, only from taxiway BRAVO5 onwards. The runway was closed from 0245Z to 0453Z. The departures of the following aircraft were delayed: Federal Express (FDX131), Cargojet (CJT621), United Parcel Service (UPS473), Cargojet (CJT906) and Cargojet (CJT551).

May 3, 2015

Incident at OTTAWA / GATINEAU QC (CYND) (Aerodrome, runway or taxiway shutdown)

Update: According to information from the Aircraft Maintenance Division, the pilot thought that the tire felt soft during landing; no hole or blow-out. No other damage.
A Parachutisme Adrénaline Cessna 208B (C-FDJN/ ADRNL7), on a local flight from Gatineau (CYND), QC, suffered a flat tire after landing on Runway 27 at 1336Z. Runway 09/27 east of Taxiway A was closed until ADRNL7 was towed off the runway at 1430Z. No impact on operations.

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