Détails:
The aircraft was landing on runway 31 at Wick Airport. It crossed the threshold at 130 kt which was 21 kt faster than the correct threshold speed. After the co-pilot closed the power levers the aircraft floated about six feet above the runway surface. The aircraft touched down and bounced before touching down a second time more heavily, cracking a wing spar and flexing the aircraft structure sufficient to allow the right propeller to contact the runway. The aircraft bounced again before touching down for the third and final time. The investigation determined that just before the first touchdown, one or both power levers were moved aft of the flight idle position. It was concluded that both the commander and co-pilot were making inputs on the flying controls from that moment onwards until after the second, heavy touchdown.
CONCLUSION: "It is reasonable to conclude that the manoeuvres conducted by G-EEST during the landing were the result of combined control inputs made by the commander and co-pilot. The evidence indicates that this period of combined control started at least 0.28 seconds before the first touchdown and finished at some stage after the second and damaging touchdown. After the first touchdown the aircraft became airborne in a high-drag, low-lift configuration which was intended for ground operation only and a 5.6g impact ensued on the second touchdown. There was no evidence of any technical fault on the aircraft that could have been a factor and the meteorological conditions were within the limitations set for the aircraft. A more complete understanding of the accident might have been possible with additional flight data parameters such as engine performance, aircraft pitch, and power lever position."
accident date: 17-09-2003
type: BAe 3102 Jetstream 31
registration: G-EEST
| Statuts: | Enquête Officielle |
| Date: | mercredi 17 septembre 2003 |
| Heure: | 14:47 |
| Type/Sous-type: |  British Aerospace 3102 Jetstream 31 |
| Compagnie: | Eastern Airways |
| Immatriculation: | G-EEST |
| Numéro de série: | 781 |
| Année de Fabrication: | 1987 |
| Heures de vol: | 17845 |
| Cycles: | 20730 |
| Moteurs: | 2 Garrett TPE331-10UGR-516H |
| Equipage: | victimes: 0 / à bord: 3 |
| Passagers: | victimes: 0 / à bord: 4 |
| Total: | victimes: 0 / à bord: 7 |
| Dégats de l'appareil: | Perte Totale |
| Conséquences: | Written off (damaged beyond repair) |
| Lieu de l'accident: | Wick Airport (WIC) ( Royaume Uni)
|
| Phase de vol: | A l'atterrissage (LDG) |
| Nature: | Transport de Passagers Nat. |
| Aéroport de départ: | Aberdeen-Dyce Airport (ABZ/EGPD), Royaume Uni |
| Wick Airport (WIC/EGPC), Royaume Uni |
The aircraft was landing on runway 31 at Wick Airport. It crossed the threshold at 130 kt which was 21 kt faster than the correct threshold speed. After the co-pilot closed the power levers the aircraft floated about six feet above the runway surface. The aircraft touched down and bounced before touching down a second time more heavily, cracking a wing spar and flexing the aircraft structure sufficient to allow the right propeller to contact the runway. The aircraft bounced again before touching down for the third and final time. The investigation determined that just before the first touchdown, one or both power levers were moved aft of the flight idle position. It was concluded that both the commander and co-pilot were making inputs on the flying controls from that moment onwards until after the second, heavy touchdown.
Probable Cause:
CONCLUSION: "It is reasonable to conclude that the manoeuvres conducted by G-EEST during the landing were the result of combined control inputs made by the commander and co-pilot. The evidence indicates that this period of combined control started at least 0.28 seconds before the first touchdown and finished at some stage after the second and damaging touchdown. After the first touchdown the aircraft became airborne in a high-drag, low-lift configuration which was intended for ground operation only and a 5.6g impact ensued on the second touchdown. There was no evidence of any technical fault on the aircraft that could have been a factor and the meteorological conditions were within the limitations set for the aircraft. A more complete understanding of the accident might have been possible with additional flight data parameters such as engine performance, aircraft pitch, and power lever position."
Photos
accident date: 17-09-2003
type: BAe 3102 Jetstream 31
registration: G-EEST
Plan
Ce plan montre l'aéroport de départ ainsi que la supposée destination du vol. La ligne fixe reliant les deux aéroports n'est pas le plan de vol exact.
La distance entre Aberdeen-Dyce Airport et Wick Airport est de 148 km (93 miles).
La distance entre Aberdeen-Dyce Airport et Wick Airport est de 148 km (93 miles).
Les informations ci-dessus ne représentent pas l'opinion de la 'Flight Safety Foundation' ou de 'Aviation Safety Network' sur les causes de l'accident. Ces informations prélimimaires sont basées sur les faits tel qu'ils sont connus à ce jour.
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