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Date: | Monday 31 May 2010 |
Time: | 07:00 LT |
Type: | Boeing 747-412 (BCF) |
Owner/operator: | Cathay Pacific Cargo |
Registration: | B-HKH |
MSN: | 24227/831 |
Year of manufacture: | 1991 |
Engine model: | Pratt and Whitney 4056 |
Fatalities: | Fatalities: 0 / Occupants: 3 |
Aircraft damage: | Minor |
Category: | Accident |
Location: | London-Heathrow Airport (LHR/EGLL) -
United Kingdom
|
Phase: | Landing |
Nature: | Cargo |
Departure airport: | Delhi-Indira Gandhi International Airport (DEL/VIDP) |
Destination airport: | London-Heathrow Airport (LHR/EGLL) |
Investigating agency: | AAIB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:The aircraft was operating a freight service from Delhi to London Heathrow.
During taxiing after landing the crew observed that the wing flaps were slown to retract and after shutdown a ‘FLAP CONTROL’ status message was displayed. This was recorded by the crew in the aircraft’s technical log.
During post-flight inspections by an engineer, damage was identified to wing panels above and below the
inboard flaps on the right wing and the flaps appeared out of alignment. Further investigation showed
that the outboard end fitting of the wing landing gear support beam had failed.
The outboard end fittings of the right wing gear support beam failed due to cracks, propagating from corrosion pits in the main bore of the fitting, reaching a critical length.
Accident investigation:
|
| |
Investigating agency: | AAIB |
Report number: | EW/C2010/05/03 |
Status: | Investigation completed |
Duration: | 8 months |
Download report: | Final report |
|
Sources:
NTSB DCA10WA065
Revision history:
Date/time | Contributor | Updates |
02-Jun-2023 19:03 |
ASN Update Bot |
Added |
05-Jun-2023 12:15 |
harro |
Updated |
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