- Difficulty date
- June 30, 2011
- Submitted
- July 21, 2011
- Operation
- Air carrier
- Aircraft
- N174UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24381
- Aircraft time
- 83,843 hours, 9,402 cycles
- Engine
- Pwa PW4056
- Part
- Light
- Part number
- 78671
- Condition
- Inoperative
- Location
- Cabin
- 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 ROW 39 LIGHT INOP. RELAMPED EMERGENCY LIGHT, OP CHECK NORMAL.