What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHTS AT DOORS R1 INOP. REMOVED / REPLACED DOORS R1 WELS CONTROL UNIT BATTERY POWER IAW AMM B787-A-33-51-07-02B-520A-A / 720A-A & FIM B787-A-45-10-F1-56A-421A-A
- Difficulty date
- September 30, 2026
- Submitted
- October 6, 2026
- Operation
- Air carrier
- Aircraft
- N832AA
- Make and model
- Boeing 7879
- Aircraft serial
- 40638
- Aircraft time
- 36,294 hours, 4,236 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 100260201
- Part serial
- ST24028184
- Condition
- Inoperative
- 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.