What was found
R5 DOOR SQUARE EMERGENCY CEILING LIGHT IS INOPERATIVE. REPLACED THE BATTERY M6012 IAW 33-51-04-201 OP CHECKED GOOD.
- Difficulty date
- July 14, 2017
- Submitted
- July 14, 2017
- Operation
- Air carrier
- Aircraft
- N127UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28813
- Aircraft time
- 70,137 hours, 7,865 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- 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.