What was found
AFTER GEAR RETRACTION LEFT MLG RED UNSAFE INDICATION ILLUMINATED WITH GEAR HANDLE IN EITHER OFF OR UP POSITION. *S/D* FOUND LEFT MLG UPLOCK SENSOR OPEN. REPLACED SENSOR AND GEAR LIGHTS NORMAL DURING OPERATIONAL CHECK.
- Difficulty date
- June 5, 2001
- Submitted
- August 21, 2001
- Operation
- Air carrier
- Aircraft
- N7292U
- Make and model
- Boeing 727222
- Aircraft serial
- 21570
- Aircraft time
- 64,069 hours, 36,812 cycles
- Engine
- Pwa JT8D15
- System (JASC)
- 3260 · Landing Gear Position and Warning
- Part
- Uplock Sensor
- Part number
- 189915
- Condition
- Failed
- Location
- Lt Mlg
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.