- Difficulty date
- September 22, 2017
- Submitted
- September 23, 2017
- Operation
- Air carrier
- Aircraft
- N128UA
- Make and model
- Boeing 747422
- Aircraft serial
- 30023
- Aircraft time
- 68,757 hours, 7,747 cycles
- Part
- Lamp
- Part number
- 78671
- 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 INOPERATIVE ROW 39 HJK. REPLACED THE LAMPS, OP CHECKED GOOD.