Détails:At 23:20, 3 April 2001, the Royal Cargo flight Montreal-Mirabel for a scheduled IFR cargo flight to Hamilton, Montreal-Mirabel, Halifax, St. John's and back to Mirabel again. At 05:45, the aircraft departed Halifax for St. John's. The pilot flying was completing his line indoctrination training after having recently upgraded to captain. En route the crew were advised of a NOTAM that the ILS for runway 11 was unserviceable. Because of the marginal weather, the loss of runway 11/29, and his greater experience, the training captain decided to switch seats and assume the duties and full responsibilities as captain and pilot flying.
|Date:||mercredi 4 avril 2001|
|Numéro de série:|| 20681/319|
|Année de Fabrication:|| 1973-03-06 (28 years 1 months)|
|Moteurs:|| 2 Pratt & Whitney JT8D-9A|
|Equipage:||victimes: 0 / à bord: 2|
|Passagers:||victimes: 0 / à bord: 0|
|Total:||victimes: 0 / à bord: 2 |
|Dégats de l'appareil:|| Perte Totale|
|Conséquences:|| Written off (damaged beyond repair)|
|Lieu de l'accident:||St. John's Airport, NF (YYT) (Canada)
|Phase de vol:|| A l'atterrissage (LDG)|
|Aéroport de départ:||Halifax International Airport, NS (YHZ/CYHZ), Canada|
|Aéroport de destination:||St. John's Airport, NF (YYT/CYYT), Canada|
Clearance for an ILS approach to runway 16 was obtained from Gander ACC, and the crew was advised to contact St. John's tower. Just over two minutes before landing, the tower advised that the wind was 050º (estimated) at 20, gusting to 35, knots. The aircraft crossed the final approach fix on the ILS glideslope at 150 KIAS. During the final approach, the airspeed steadily increased to 180 KIAS (ground speed 190 knots); the glidepath was maintained with a descent rate of 1000 feet per minute. From 1000 feet above sea level, no airspeed calls were made; altitude calls were made and responses were made. The Royal Boeing 737 operations manual states that the PNF shall call out significant deviations from programmed airspeed. In the descent, through 900 feet above sea level, the aircraft encountered turbulence resulting in uncommanded roll and pitch deviations and airspeed fluctuations of ±11 knots. At about 300 feet above decision height, the crew acquired visual references for landing. They were cleared to land. The aircraft touched down at 164 KIAS (27 KIAS above the desired touchdown speed of Vref), 2300 to 2500 feet beyond the threshold. The wind at this point was determined to be about 050º at 30 knots. Shortly after touchdown, the speed brakes and thrust reversers were deployed. With approximately 1100 feet of runway remaining, through a speed of 64 KIAS, reverse thrust increased to about 1.97 EPR on engine 1 and 2.15 EPR on engine 2. As the aircraft approached the end of the runway, the captain attempted to steer the aircraft to the right, toward the Delta taxiway intersection. Twenty-two seconds after touchdown, the aircraft exited the departure end of the runway into deep snow. The aircraft came to rest approximately 75 feet beyond and 53 feet to the right of the runway centreline.
The 737 has been stored at Saint John's since the accident. The aircraft sustained serious damage to the landing gear and the left engine detached from the wing.
Royal Airlines was acquired by Canada 3000 later that year. The 737 has been stored at Saint John's since the accident. Royal Airlines was acquired by Canada 3000 later that year. Canada 3000 went bankrupt late 2001.
FAITS ÉTABLIS QUANT AUX CAUSES ET AUX FACTEURS CONTRIBUTIFS:
- Du fait de la vitesse excessive à l'atterrissage, du toucher des roues loin sur la piste et du faible coefficient de frottement sur la piste, l'avion est sorti en bout de piste.
Official accident investigation report
Ce plan montre l'aéroport de départ ainsi que la supposé destination du vol. La ligne fixe reliant les deux aéroports n'est pas le plan de vol exact.
La distance entre Halifax International Airport, NS et St. John's Airport, NF est de 874 km (546 miles).