What was found
GEAR DISAGREE LIGHT ON WITH GEAR HANDLE UP-GONE AFTER CYCLING HANDLE TO OFF THEN UP. PERFORMED BITE TEST ON PROXIMITY SENSE ELECTRONIC UNIT (PSEU), WHICH SHOWED BOTH NOSE LANDING GEAR LOCK SENSORS 065 AND 078 ON MEMORY.
- Difficulty date
- July 30, 2007
- Submitted
- August 8, 2007
- Operation
- Air carrier
- Aircraft
- N508UA
- Make and model
- Boeing 757222
- Aircraft serial
- 24744
- Aircraft time
- 57,451 hours, 19,625 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 3260 · Landing Gear Position and Warning
- Part
- Warning System
- Condition
- Malfunctioned
- Location
- Cockpit
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.