What was found
GEAR DISAGREE ON FINAL. NOSE GEAR DOORS OPEN BUT NOSE GEAR NOT DOWN. ALT GEAR EXTEND SUCCESSFUL. REPLACED NOSE GEAR-GEAR OPERATED SEQUENCE VALVE. GEAR SWING NORMAL.
- Difficulty date
- February 14, 2012
- Submitted
- March 12, 2012
- Operation
- Air carrier
- Aircraft
- N562UA
- Make and model
- Boeing 757222
- Aircraft serial
- 26664
- Aircraft time
- 63,918 hours, 23,678 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 3230 · Landing Gear Retraction/Extension System
- Part
- Sequence Valve
- Part number
- 60B002201
- Part serial
- 334
- Condition
- Faulty
- Location
- Nlg
- 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.