What was found
SEATS 51-60 EMERGENCY LIGHTS INOP ON BOTH LEFT AND RIGHT SIDE; PROCEDURE FAULT CONFIRMED, REMOVED AND REPLACED WELS BATTERY AT POSITION 29 IN REFERENCE TO AMM DMC-B787-A-33-51-07-02B-720A-A. OPS CHECK GOOD.
- Difficulty date
- January 9, 2026
- Submitted
- January 12, 2026
- Operation
- Air carrier
- Aircraft
- N14019
- Make and model
- Boeing 78710
- Aircraft serial
- 66988
- Aircraft time
- 14,296 hours, 1,778 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- AD100260201
- Part serial
- AD25042383
- Condition
- Faulted
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.