What was found
(AIRCRAFT 7004, L/P 5338782) 4L DOOR FLIGHT LOCK INOP. REMOVED BUSTLE TO MANUALLY UNLOCK FLIGHT LOCK IN ORDER TO OPEN DOOR REPLACED FLIGHT LOCK ACTUATOR PER B777 AMM 52-11-26, OPS CHECK GOOD.
- Difficulty date
- January 26, 2019
- Submitted
- February 2, 2019
- Operation
- Air carrier
- Aircraft
- N863DA
- Make and model
- Boeing 777232
- Aircraft serial
- 29735
- Aircraft time
- 81,161 hours, 9,671 cycles
- System (JASC)
- 5240 · Service Doors
- Part
- Lock
- Condition
- Inoperative
- Location
- L4 Door
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.