What was found
UPPER DECK EXIT DOOR LT SIDE BATTERY LIGHT INOP. REPLACED BATTERY ASSEMBLY PER AMM 33-51-04, SYSTEM WORKS NORMALLY. LIGHT OPS CHECKS OK.
- Difficulty date
- April 28, 2017
- Submitted
- April 29, 2017
- Operation
- Air carrier
- Aircraft
- N181UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25278
- Aircraft time
- 104,608 hours, 12,284 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Discharged
- 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.