What was found
IN ACCORDANCE WITH A CHECK, DOOR 4R, AFT EXIT SIGN ON SIDE OF DOOR, INOPERATIVE. REPLACED WHITE BATTERY. OPERATIONS CHECKED OK.
- Difficulty date
- September 21, 2015
- Submitted
- September 21, 2015
- Operation
- Air carrier
- Aircraft
- N197UA
- Make and model
- Boeing 747422
- Aircraft serial
- 26901
- Aircraft time
- 73,019 hours, 8,385 cycles
- Engine
- Pwa PW4056
- 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.