What was found
UNABLE TO RETRACT GEAR DOORS. NOISE CONFIRMED GEAR DOORS NOT UP. CYCLED GEARS, NO HELP. FOUND NOSE GEAR DOORS WOULD NOT CLOSE. REPLACED NOSE GEAR DOOR SEQUENCE VALVE.
- Difficulty date
- January 2, 2002
- Submitted
- January 22, 2002
- Operation
- Air carrier
- Aircraft
- N551UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25399
- Aircraft time
- 37,619 hours, 11,076 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 3231 · Landing Gear Door Retract Section
- Part
- Sequence Valve
- Part number
- 26702887
- Condition
- Failed
- Location
- Nlg
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.