- Difficulty date
- June 5, 2011
- Submitted
- June 9, 2011
- Operation
- Air carrier
- Make and model
- Boeing 757223
- Aircraft serial
- 26976
- Aircraft time
- 54,529 hours, 18,550 cycles
- Part
- Gearbox
- Part number
- 251N424126
- Condition
- Defective
- Location
- Te Flap
- Stage of operation
- AP
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MBJ - CREW REPORTED TRAILING EDGE FLAP ASYMMETRY EICAS MESSAGE. EMERGENCY DECLARED FLIGHT LANDED MBJ WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. FOUND RIGHT FLAP TRAILING EDGE ANGLE TEE GEAR BOX BAD CAUSING FLAP DISAGREE. REPLACED GEAR BOX. SYSTEM GROUND CHECK NORMAL OPERATION.