What was found
EMERGENCY LIGHT TEST FOUND L4 DOOR FWD DOOR SILL EMERGENCY LIGHT INOPERATIVE. REPLACED THE LAMPS AND FOUND GOOD IAW AMM 33-51-962-031 REV 182.
- Difficulty date
- February 2, 2017
- Submitted
- February 3, 2017
- Operation
- Air carrier
- Aircraft
- N121UA
- Make and model
- Boeing 747422
- Aircraft serial
- 29167
- Aircraft time
- 72,033 hours, 8,129 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Lamp
- Part number
- 1317
- Condition
- Inoperative
- Location
- Emergency Light
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.