Report on the serious incident on Harstad/Narvik Airport Evenes on 25 November 2004 involving flight MYT 6286 Airbus A320 registered G-CRPH operated by Mytravel Airwais UK
Luftfart rapport 2007/25
Motorene akselererte ujevnt ved motorpådrag idet avgangen ble påbegynt. Dette forårsaket en venstre sving som det ikke var mulig å rette opp igjen med verken nesehjulsstyring eller bremser grunnet meget glatt rullebane. Avgangen ble avbrutt og kapteinen overtok kontrollen. Flyet skled/rullet ut i snøen på venstre side av rullebanen, ca. 150 meter fra terskelen. Ingen personskader. Små skader på flyet. Frisksjonsmåling sentralt tema i rapporten.
Sikkerhetstilråding
Safety recommendation SL no. 2007/28T
AIBN investigations show that the Airbus Industrie’s concept of basing aircraft take off and landing performance on “Fluid Contamination” and “Equivalent to Wet Runway” is misleading and not substantiated by scientific research. AIBN investigations and Norwegian experience show that “fluid contaminations” very often result in POOR braking action, contrary to the present belief of some organisations.
AIBN recommends that Airbus Industrie review their concept of “Fluid contamination being Equivalent to Wet Runway” for landing on contaminated runways.
Safety recommendation SL no. 2007/27T
AIBN investigations show that Avinor’s practice of measuring friction on compact snow or ice covered by loose dry snow, wet snow or slush may be outside the approved acceptable conditions for the measuring devices.
AIBN recommends that Avinor review the acceptable conditions for the measuring devices.
Safety recommendation SL no. 2007/26T
The AIBN investigation shows that the pilots’ understanding of different aspects of Norwegian winter operations is limited.
AIBN recommends that MyTravel Airways UK review their training requirements for operations on contaminated runways in Norway.
Safety recommendation SL no. 2007/25T
The AIBN investigations show deficiencies in the MyTravel SOP regarding operations on contaminated runways.
AIBN recommends that MyTravel Airways UK review their OM Part A related to these types of operations.
Fakta
Sted | Harstad/Narvik lufthavn Evenes (ENEV) |
Hendelsesdato | 25.11.2004 |
ICAO flyplassindikator | ENEV |
Luftfartøy | Airbus A319/320/321 |
Operatør | MyTravel Airways UK |
Reg. merke | G-CRPH |
Flygeforhold | VMC |
Fylke | Nordland |
Type hendelse | Alvorlig luftfartshendelse |
Type flyging | Ervervsmessig, ikke-regelbunden |
Kategori luftfart | Tung, fly (> 10 000kg) |
Flykategori | Landfly, Multi-engine, Turbofan/Turbojet |
FIR/AOR | ENBD (Bodø ATCC) |