Crash-aerien 05 JUN 2001 d'un Fokker F-27 Friendship 500 G-CEXF - Jersey-States Airport, Channel Islands (JER)
ASN logo

Statuts:Accident investigation report completed and information captured
Date:mardi 5 juin 2001
Type/Sous-type:Silhouette image of generic F27 model; specific model in this crash may look slightly different
Fokker F-27 Friendship 500
Compagnie:Channel Express
Immatriculation: G-CEXF
Numéro de série: 10660
Année de Fabrication: 1983
Heures de vol:17000
Moteurs: 2 Rolls-Royce Dart 532-7
Equipage:victimes: 0 / à bord: 3
Passagers:victimes: 0 / à bord: 0
Total:victimes: 0 / à bord: 3
Dégats de l'appareil: Mineurs
Conséquences: Repaired
Lieu de l'accident:près de Jersey-States Airport, Channel Islands (JER) (   Royaume Uni)
Phase de vol: En vol (ENR)
Aéroport de départ:Jersey-States Airport, Channel Islands (JER/EGJJ), Royaume Uni
Aéroport de destination:Bournemouth International Airport (BOH/EGHH), Royaume Uni
Following a cargo flight to Jersey, the aircraft was to be flown back to Bournemouth. As part of his line training, the first officer would be the handling pilot. The aircraft taxied for departure from the full length of runway 27 and the takeoff and initial climb progressed normally. Some 17 seconds after lift off, the first officer requested 'climb power' and the commander then proceeded to reduce the fuel trimmers towards the climb power setting. At this point the crew heard a loud 'bang' and the left engine Fire Warning activated. The FO continued to control the aircraft, keeping it straight against the potential yaw and maintaining a climb profile. The commander shut down the engine, feathered the propeller and activated the fire extinguishers for the engine. He instructed the first officer to climb to 1,500 feet and make a left turn to conduct a visual left hand circuit to land back at Jersey. A mayday call was made to Jersey Tower informing them of the problem and the commander's intentions. On the downwind leg, the commander took over the handling of the aircraft and conducted a single engine approach and landing on runway 27, which was carried out uneventfully.

Probable Cause:

CAUSAL FACTORS: "The investigation identified the following causal factors:
1. Minimal fatigue strength margin of the engine HPT disc resulted in it being susceptible to rapid cracking if subjected to vibratory excitation, such as resonance.
2. The abutment between the HPT and IPT discs probably resulted in a small gap being present between the seal arms while the engine was operating. This allowed sufficient reduction in the natural frequency of the turbine disc vibratory mode for it to be excited while operating within the normal speed range of the engine.
3. The protracted time taken following the G-OJEM event, due to the nature of the tests required, to understand the cause of the failure, precluded the timely introduction of suitable preventative action aimed at avoiding recurrence prior to the HPT disc failure on G-CEXF.
4. Fuel leakage from a severed low pressure pipe, part of the engine bay fuel system, led to a major fire, external to the nacelle."

» SKYbrary 


photo of Fokker-F-27500-G-CEXF
accident date: 05-06-2001
type: Fokker F-27 Friendship 500
registration: G-CEXF

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 Jersey-States Airport, Channel Islands et Bournemouth International Airport est de 175 km (110 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.
languages: languages


The Aviation Safety Network is an exclusive service provided by:
Quick Links:

CONNECT WITH US: FSF on social media FSF Facebook FSF Twitter FSF Youtube FSF LinkedIn FSF Instagram

©2023 Flight Safety Foundation

1920 Ballenger Av, 4th Fl.
Alexandria, Virginia 22314