December 7, 2018

Incident at 6211N / 03830W

A foreign registered Britten Norman BN 2 Islander (GBCEN) from Reykjavík, Iceland (BIRK) to Narsarsuaq, Greenland (BGBW) climbed from uncontrolled airspace to FL070 without clearance.

July 27, 2015

Incident at HOIST INTERSECTION

An American corporately registered Piper PA-28R-201 (N808VT) from Goose Bay, NL (CYYR) to Narsarsuaq, Greenland (BGBW), FL070 entered oceanic airspace without high-frequency (HF) radio after being advised that HF was a requirement.

June 26, 2015

Incident at HOIST INTERSECTION

An American corporately registered Piper PA-28R-201T (N8899W) from Goose Bay, NL (CYYR) to Narsarsuaq, Greenland (BGBW) was observed on radar ascending from FL070 to FL080. Flight then requested FL090 and was cleared to FL090. Flight advised earlier climb was due icing and was unable to contact air traffic control (ATC) for clearance. No traffic.

February 28, 2008

Incident at TORONTO / LESTER B. PEARSON INTL ON (CYYZ) (Conflict - potential, Conflict - loss of separation, Communication navigation surveillance/air traffic system, ATS operating irregularity)

UPDATE Supplemental information received from T.S.B. Initial Notification [#A08O0055]: The Air Canada Airbus A-320-211 aircraft (operating as flight ACA1224) received a departure clearance and advised that the clearance the aircraft would be flying would be a VNAP A route. The flight strip did not get marked with the required information and the South Tower Controller was not provided with this information during the departure operations. ACA1224 was cleared to FL070 on initial contact by the Departure Controller. American Eagle flight EGF4539 was the next departure and was cleared to FL050. The Departure Controller recognized that separation would be reduced below requirements and held EGF4539 at FL040 until ACA1224 had left FL050. Separation between the two aircraft was reduced to 2.6 miles laterally and 1,000 feet vertically. The required separation within this airspace is 3 miles lateral and 1,000 feet vertical.
The Air Canada Airbus A-320 aircraft (operating as flight ACA1224) was departing on a scheduled IFR flight from Toronto (LBPIA) (CYYZ) to Orlando International Airport, FL (U.S.A.) (KMCO). The AMR American Eagle, Inc. (Dallas/Ft. Worth, TX) Embraer EMB-135 Regional Jet aircraft (operating as flight EGF4539) was departing on a scheduled IFR flight from Toronto (LBPIA) (CYYZ) to Boston (General Edward Lawrence Logan) International Airport, MA (U.S.A.) (KBOS). ACA1224 received their departure clearance and advised Clearance Delivery that they would fly a VNAP "A" departure. However, the strip did not get marked as such and the South Tower Controller did not have this information during departure operations. Subsequently, ACA1224 was cleared to 7,000 feet on initial contact by the Departure Controller. American Eagle Airlines flight EGF4539 departed next, cleared to 5,000 feet. The Departure Controller stopped EGF4539 at 4,000 feet until ACA1224 commenced the turn and/or left 5,000 feet. The vertical separation was not less than 1,000 feet but the lateral spacing was 2.6 miles due to ACA1224's initial slower ground speed. Ops. impact -- unknown.

May 10, 2005

Incident at Gander Oceanic (Conflict - loss of separation)

N364GX Eastbound aircraft Gander to Grand Canaria GCLP. Climbed in Oceanic airspace from FL070 to FL100 without oceanic clearance. Loss of separation, aircraft N36816 Eastbound Gander to Santa Maria Acores 20 minutes ahead at FL100. N364GX was recleared at FL090. TSB Case Closed .

June 23, 2001

Incident at GANDER INTL NL (CYQX)

OYJAS PA28 ferry flight enroute St. John's to Shannon reported 49N 40W 2252, estimating 49N 35W 0036, FL070. At 2359 encountered icing and descended to FL050, then had to continue descending to FL019. At 0156 able to get clear of the icing and climbed back to FL070. Progress 30W at 0218. Nil TSB

February 22, 2000

Incident at Gander Oceanic

DELIS PA46 enroute from BGBW to Goose Bay FL160. At 1512Z approx. 17nm. east of Loach, the aircraft experienced a total engine failure. The pilot advised ATC he was preparing to ditch in the ocean. In descent through FL070, the engine restarted and the acft proceeded direct Goose Bay. Pilot attributed the failure to a block in the fuel line. Search and Rescue were notified and an aircraft was dispatched. DELIS landed safely at 1630Z TSB evaluating.

June 12, 1998

Incident at Greenland/Iceland

CGLMD C177 VFR FL050 or below from Narsarsuaq to Keflavik. Aircraft reported 62N35W at 1645z FL070 estimating 63N30W 1755Z. N181P PA23 IFR Narsarsuaq to Keflavik FL130 was recleared to FL070 at pilot's request due to icing. N181P reported 6213N40W at 1531Z estimating 6330N30W at 1805Z CGLMD was cleared to FL060 and received an IFR Clearance. Nil TSB