The Whitehorse/Erik Nielsen, YT (CYXY) tower opened at 1510Z, instead of the published time of 1400Z. The advisory service from the Whitehorse flight information centre (FIC) was continued until the tower opened.

An Air Canada Boeing 787-9 (C-FNOG/ACA7157) from Milan/Malpensa, Italy (LIMC) to Toronto/Lester B. Pearson, ON (CYYZ) conducted a go-around for Runway 06L to preserve runway separation. No impact on operations.

A British Airways Boeing 787-8 (GZBJA/BAW99) from London/Heathrow, United Kingdom (EGLL) to Toronto/Lester B. Pearson, ON (CYYZ), while inbound to CYYZ, advised of a passenger on board requiring medical assistance on arrival. Appropriate agencies were advised. The aircraft landed at 0129Z without further incident.

The presence of foreign object debris (FOD) resulted in the closure of Runway 05 and Taxiway Alpha after the arrival of an ASL Airlines Belgium Boeing 747-400 (TAY011) from New York/John F. Kennedy, NY (KJFK) to Halifax/Stanfield, NS (CYHZ). One arrival switched to Runway 32. No other impact. Runway 05 was serviceable again at 1655Z, and Alpha at 1709Z.

At Halifax/Stanfield, NS (CYHZ), Runway Visual Range (RVR) 14 was unserviceable (U/S). Technical Operations Coordinator (TOC) advised. NOTAM being issued. No known or anticipated impact.

The community aerodrome radio station (CARS) at CYCY did not provide services as published. The CARS at CYSK extended its regular hours of operation. Unknown impact to operations.

The community aerodrome radio station (CARS) at CYCY did not provide services as published. The CARS at CYSK extended its regular hours of operation. Unknown impact to operations.

The pilot of a Harvs Air Service Ltd. Cessna 152 (C-FIYL) from Steinbach (South), MB (CKK7) to Steinbach (South), MB (CKK7) phoned the Winnipeg Flight Information Centre (FIC) while over Morden, MB (CJA3) to advise that they had become "no radio" (NORDO) and were returning to CKK7.

The community aerodrome radio stations (CARS) of CYRA and CYBB did not provide services as published. Impact on operations unknown.

The community aerodrome radio stations (CARS) of CYRA and CYBB did not provide services as published. Impact on operations unknown.

An Air Canada Boeing 777-333ER (C-FIVM/ACA127) from Toronto/Lester B. Pearson, ON (CYYZ) to Vancouver, BC (CYVR) exited Runway 08L onto a restricted taxiway.

A Pascan British Aerospace Jetstream Model 3212 (C-GUSC/PSC581) from Montreal/St-Hubert, QC (CYHU) to Quebec/Jean Lesage Intl, QC (CYQB) initiated a missed approach for Runway 29 due to a communication issue. The air traffic service (ATS) unit directed a green light as communication was re-established. The aircraft signalled its intentions and returned to land safely. No impact on operations.

A Services Hélicocorp Inc. Robinson R44 (C-GMVQ) from Montreal/St-Hubert Heliport (Heli), QC (CTG2) to Montreal/St-Hubert Heliport (Heli), QC (CTG2) reported a red drone flying over the south bank of the river at the height of the Victoria Bridge, at 1500 feet. C-GMVQ had to climb 100 feet to avoid the drone. Royal Canadian Mounted Police in Quebec (GDQ) notified. (Duplicate record AOR-269485-V1 was deleted after information was merged)

A Jazz Bombardier CL-600-2D24 (C-FJJZ/JZA8887) from Vancouver, BC (CYVR) to Whitehorse/Erik Nielsen, YT (CYXY) landed on Runway 14R and, while taxiing in, reported that the leftmost precision approach path indicator (PAPI) light appeared to be misaligned. Airport Manager was informed.

A Skyservice Aviation dAffaires Inc. Beech B300 (C-GOKI/SYB203) from Toronto/Billy Bishop, ON (CYTZ) to Montreal/Pierre Elliott Trudeau, QC (CYUL) advised that it had been targeted by a green laser. The police were notified. No impact on operations.

The CYDA community aerodrome radio station (CARS) was open outside of normal hours of operation for a MEDEVAC flight from 0000Z to 0315Z.

The community aerodrome radio stations (CARS) of CYMU, CYKQ, CYNC and CYIO were not operating as per published hours, or service was unavailable (or extended).

An Island Air Flight School & Charters Inc. Cessna 150M (C-GHZL) from Kitchener/Waterloo, ON (CYKF) to Toronto/Billy Bishop, ON (CYTZ) squawked 7600, indicating "no radio" (NORDO), while inbound to CYTZ. The aircraft landed without incident at 0140Z. No operational impact.

A Durham Flight Centre Inc. Cessna 172M (C-GRZD) from Toronto/Oshawa, ON (CYOO) to Toronto/Oshawa, ON (CYOO), after a run up on Apron I, taxied via Taxiway D to hold short of Runway 23 without clearance. No impact to operations.

The community aerodrome radio stations (CARS) of CYMU, CYKQ, CYNC and CYIO were not operating as per published hours, or service was unavailable (or extended).

The community aerodrome radio stations (CARS) of CYMU, CYKQ, CYNC and CYIO were not operating as per published hours, or service was unavailable (or extended).

The community aerodrome radio stations (CARS) of CYMU, CYKQ, CYNC and CYIO were not operating as per published hours, or service was unavailable (or extended).

A Moncton Flight College Piper PA-44-180 (C-FZKG) from Fredericton, NB (CYFC) to Fredericton, NB (CYFC) taxied from the flight school to the run-up area on Taxiway D without clearance. No impact on operations.

The community aerodrome radio station (CARS) at CYNC did not provide services as published. The CARS at CYSK extended its normal hours of operation. Unknown impact to operations.

The runway at Viking, AB (CEE8) was closed due to snow accumulation.

The community aerodrome radio stations (CARS) at CYHK and CYRA did not provide services as published. Impact on operations unknown.

The community aerodrome radio stations (CARS) at CYHK and CYRA did not provide services as published. Impact on operations unknown.

The community aerodrome radio station (CARS) at CYNC did not provide services as published. The CARS at CYSK extended its normal hours of operation. Unknown impact to operations.

After having received and re-read the instruction to conduct an overshoot, a Cargair Ltee Piper PA-23-250 (C-GARI) from Montreal/St-Hubert, QC (CYHU) to Montreal/St-Hubert, QC (CYHU) performed a stop-and-go with 30 seconds of wake turbulence remaining. No impact on operations.

A Panorama Fixed Wings Ltd. Pilatus PC-12 (PNO729) from Quebec/Jean Lesage Intl, QC (CYB) to Montreal/St-Hubert, QC (CYHU), established at 4NM final for Runway 24R, reported being struck by a green laser at 2-3NM west of their position. No other impact. Royal Canadian Mounted Police in Quebec (GDQ) advised.

A Morningstar Air Express Cessna 208B (C-FEXE/MAL7060) from Thunder Bay, ON (CYQT) to Winnipeg/James Armstrong Richardson, MB (CYWG) was cleared direct to GOVIT. The Winnipeg Area Control Centre (ACC) controller did not update the Canadian Automated Air Traffic System (CAATS) flight plan (FP) route. MAL7060 was observed approximately 9NM south of the CAATS FP route. No impact to operations.

A First Air Aerospatiale ATR42-500 (C-FTIK/FAB870) from Iqaluit, NU (CYFB) to Hall Beach, NU (CYUX) declared a medical emergency due to a sick passenger on board, and requested to return to CYFB. No impact to operations.
UPDATE: Duplicate AOR 269555-V1: FAB870 returned to CYFB airport, after departure, with a medical emergency. Ambulance and Aircraft Rescue and Fire Fighting (ARFF) unit were notified. No impact on operations. (Duplicate AOR 269555-V1 deleted after information merge)

A Swoop Inc. Boeing 737-8CT (WSW101) from Hamilton, ON (CYHM) to Edmonton, AB (CYEG) reported a medical issue and advised they may need to divert. The aircraft subsequently diverted to Saskatoon/John G. Diefenbaker, SK (CYXE). The tower dispatched emergency medical services (EMS), which met the aircraft on arrival. No impact to operations.

A Sunwest Aviation Ltd. de Havilland DHC-8-300 (CNK44) from Edmonton, AB (CYEG) to Calgary, AB (CYYC) conducted a missed approach for Runway 35L due to a Morningstar Air Express Inc. Boeing 757-2B7 (MAL7090) from Calgary, AB (CYYC) to Vancouver, BC (CYVR) that was in position but without enough space for IFR separation. No operational impact. CNK44 landed on Runway 35L at 0014Z.

Several caribou were seen at the threshold of Runway 13 at La Grande Rivière, QC (CYGL). The attendant was notified. No impact on operations.

A Summit Air Ltd. British Aerospace Avro 146 Series RJ100 (SU8641) on a flight from Edmonton, AB (CYEG) advised air traffic control (ATC) they were experiencing a navigation issue and needed to return to CYEG. No emergency declared. No impact to operations.

An Alaska Airlines Boeing 737-900 (N215AK/ASA69) from Seattle-Tacoma (Sea-Tac), WA (KSEA) to Ketchikan, AK (PAKT), at FL320, reported hearing an emergency locator transmitter (ELT) signal for 3 minutes on 121.5 MHz when approximately 40NM southwest (SW) of Vancouver, BC (CYVR). The Joint Rescue Coordination Centre (JRCC) Victoria was advised.

A Moncton Flight College Diamond DA 20-C1 (C-FNIN) from Moncton/Romeo Leblanc, NB (CYQM) to Moncton/Romeo Leblanc, NB (CYQM) reported aborting its take-off from Runway 29.

The CYBB community aerodrome radio station (CARS) did not provide services as published, impact on operations unknown.

A WestJet Encore Ltd. de Havilland DHC-8-402 (WEN3308) from Calgary, AB (CYYC) to Fort St. John, BC (CYXJ), exiting the de-icing facility, was instructed to "hold short of Taxiway B". WEN3308 replied with "hold short" and proceeded onto Taxiway B without clearance. No operational impact.

The pilot of a Durham Flight Centre Inc. Cessna 172M (C-GOYJ) from Toronto/Oshawa, ON (CYOO) to Toronto/Oshawa, ON (CYOO) reported a laser strike while on final approach for Runway 23. The local police, the area control centre (ACC) shift manager and the adjacent IFR unit were advised. Minimal impact on operations.

A BP Aviation Ltd. Cessna 172M (C-GHBM) from Penticton, BC (CYYF) to Penticton, BC (CYYF) on final for Runway 16 missed the approach due to a bird crossing in front of them. No impact on operations.

At La Grande Rivière, QC (CYGL), a vehicle (TK7) entered Taxiway A and the runway without prior authorization. Ground services (GS) were notified (ADZ). No impact on operations.

A Moncton Flight College Diamond DA 20-C1 (C-GAHQ) from Moncton/Romeo LeBlanc, NB (CYQM) to Moncton/Romeo LeBlanc, NB (CYQM) advised that they were targeted by a green laser near St. Paul, NB. The police were notified. No impact on operations.

A Kalitta Charters Dassault Falcon 20 (KFS27) from Minot, ND (KMOT) to Ketchikan, AK (PAKT) reported an aircraft issue and advised diverting to Edmonton, AB (CYEG). The pilot did not declare an emergency, as the diversion was precautionary. The aircraft landed safely, no impact to operations.

The Automated Weather Observation System (AWOS) at Kuujjuarapik, QC (CYGW) was unserviceable as of 05Z. The Terminal Aerodrome Forecast (TAF) was cancelled. The Technical Operations Coordinator was advised (ADZ).

An American, corporately registered Bell 505 (N8821B) from Burlington, VT (KBTV) to Montreal/Pierre Elliott Trudeau, QC (CYUL) flew a transborder flight without an active flight plan.

An American, corporately registered Eclipse Aviation EA500 (N375KD) from Lethbridge, AB (CYQL) to Winnipeg/St. Andrews, MB (CYAV) reported a flap issue and advised that they were unable to reach the flight planned altitude and would require a longer runway to land at CYAV. The aircraft diverted to Brandon, MB (CYBR) and landed without incident at 1827Z. No impact to operations.

A strong emergency locator transmitter (ELT) signal was reported by a Government of Canada, Department of National Defence Lockheed CC-130J Hercules (TRKR71) from Trenton, ON (CYTR) to Edmonton, AB (CYEG) at FL260, westbound (W/B). No operational impact.

The community aerodrome radio stations (CARS) at CYTE, CYIO, CYVM, CYKO, CYIK, CYZG, CYTQ and CYNC did not provide services as published. Unknown impact to operations.