- Difficulty date
- March 22, 2013
- Submitted
- April 4, 2013
- Operation
- Air carrier
- Aircraft
- N177UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24384
- Aircraft time
- 93,180 hours, 11,292 cycles
- Engine
- Pwa PW4056
- Part
- Lamp
- Part number
- 1317
- Condition
- Inoperative
- Location
- Emergency Light
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHT AT L4 DOOR INOPERATIVE. REPLACED LAMPS PER MM. OP CHECKED GOOD.