- Difficulty date
- December 4, 2007
- Submitted
- December 6, 2007
- Operation
- Air carrier
- Aircraft
- N174UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24381
- Aircraft time
- 69,518 hours, 7,831 cycles
- Engine
- Pwa PW4056
- Part
- Lamp
- Part number
- 1317
- Condition
- Inoperative
- Location
- Emergency Lights
- 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
UPPER DECK CEILING EMERGENCY LIGHT IS INOP NEAR CENTER WING DOORS (1 EA). RELAMPED.