What was found
IAW 'A' CHECK, L4 DOOR AFT EMERGENCY LIGHT INOPERATIVE. REPLACED THE LAMP. OPS CHECKED OK.
- Difficulty date
- July 7, 2016
- Submitted
- July 8, 2016
- Operation
- Air carrier
- Aircraft
- N121UA
- Make and model
- Boeing 747422
- Aircraft serial
- 29167
- Aircraft time
- 70,203 hours, 7,956 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Lamp
- 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.