What was found
UNSAFE NOSE GEAR ON FINAL. REPLACED GEAR SEQUENCE VALVE UNDER SEQUENCE 1782008 AND RPL FLOW CONTROL VALVE UNDER SEQUENCE 1782006. PERFORMED RETRACTION, NO ADDITIONAL FAULTS NOTED.
- Difficulty date
- September 12, 2011
- Submitted
- October 7, 2011
- Operation
- Air carrier
- Aircraft
- N569UA
- Make and model
- Boeing 757222
- Aircraft serial
- 26677
- Aircraft time
- 62,178 hours, 23,091 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 3230 · Landing Gear Retraction/Extension System
- Part
- Sequence Valve
- Part number
- 60B002201
- Part serial
- 358
- Condition
- Faulty
- Location
- Nlg
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.