- Difficulty date
- December 23, 2008
- Submitted
- December 23, 2008
- Operation
- Air carrier
- Aircraft
- N174UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24381
- Aircraft time
- 73,487 hours, 8,240 cycles
- Engine
- Pwa PW4056
- Part
- Light
- Part number
- 1317
- Condition
- Inoperative
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- W, L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT B-ZONE EMERGENCY CEILING LIGHT INOP. RELAMPED EMERGENCY LIGHT, OPS CHECK OK.