What was found
MAIN CABIN L4 TRIGGER FORK ASSY IS FROZEN. MAJOR REPAIR ACCOMPLISHED, REMOVED AND REPLACED MAIN CABIN L4 TRIGGER FORK ASSY PER MM AND OPS CHECKED GOOD.
- Difficulty date
- July 25, 2012
- Submitted
- July 30, 2012
- Operation
- Air carrier
- Aircraft
- N548UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25396
- Aircraft time
- 77,872 hours, 22,532 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Fork
- Condition
- Frozen
- Location
- L4 Door
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.