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Last updated: 2 December 2021
Statuts:Enquête Officielle
Date:vendredi 14 juin 2002
Heure:18:45
Type/Sous-type:Silhouette image of generic BN2P model; specific model in this crash may look slightly different
Pilatus Britten-Norman BN-2B-26 Islander
Compagnie:Copenhagen Air Taxi
Immatriculation: OY-CFV
Numéro de série: 2174
Année de Fabrication: 1984-08-26 (17 years 10 months)
Moteurs: 2 Lycoming O-540-E4C5
Equipage:victimes: 0 / à bord: 1
Passagers:victimes: 0 / à bord: 7
Total:victimes: 0 / à bord: 8
Dégats de l'appareil: Perte Totale
Conséquences: Written off (damaged beyond repair)
Lieu de l'accident:Anholt (   Danemark)
Phase de vol: Au décollage (TOF)
Nature:Transport de Passagers Nat.
Aéroport de départ:Anholt Airfield (EKAT), Danemark
Aéroport de destination:Roskilde Airport (RKE/EKRK), Danemark
Détails:
The BN-2B Islander operated on a return flight from Roskilde Airport (RKE) to Læsø Airport (BYR) via Anholt. The return part of the flight was uneventful up to the landing at Anholt. After landing the elevator trim was not set to neutral and remained at a 1.5 unit nose down setting which had been used for landing. The pilot did not visit the airport office to obtain wind information. Instead he assessed the wind was across the runway and taxied for a runway 03 departure.
In fact the current wind was a tailwind component, which was close to the maximum. On takeoff the pilot tried to raise the nose but during this rotation the aircraft nose dived uncontrolled back on runway again. He attempted a second time with the same result.
At this point the pilot considered that it was not possible to stop the aircraft within runway limitations. A third rotation was initiated, whereby the aircraft was in the air immediately after the runway end, while the aircraft stall warning horn activated. The captain lowered the nose of the aircraft to build up airspeed and to avoid a stall. During this maneuver the right main undercarriage struck a sand dune with shrubs, and the airplane impacted terrain.

Probable Cause:

FAKTORER
1. Luftfartøjets højderorstrim var ikke korrekt konfigureret til neutral.
2. Fartøjschefen afbrød ikke starten efter den første rotation, hvor luftfartøjet ikke reagerede normalt på højderors kommandoen.
3. Starten blev foretaget med en medvindskomponent, som var tæt på den maksimale tilladte.

FACTORS (unofficial translation from Danish)
1. Aircraft trim was not correctly configured to neutral.
2. The commander did not abort the takeoff after the first attempted rotation, when the aircraft did not respond normally to elevator command.
3. The start was made with a tailwind component, which was close to the maximum.

Accident investigation:
cover
Investigating agency: HCL Denmark
Status: Investigation completed
Accident number: HCL 28/02
Download report: Final report

Sources:
» HCL 28/02
» Thomas Brügge


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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 Anholt Airfield et Roskilde Airport est de 128 km (80 miles).
Accident location: Approximate; accuracy within a few kilometers.

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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