What was found
OFAR BACKUP LIGHTS COMMON AREA LEFT, BUNKS 1, 3, AND 5 DO NOT COME ON. REMOVED AND REPLACED LEFT OFAR BATTERY PACK M33143, OP CHECK GOOD, BACKUP LIGHTS NORMAL OPERATION REF AMM 33-29-12-960-809.
- Difficulty date
- September 7, 2026
- Submitted
- September 8, 2026
- Operation
- Air carrier
- Aircraft
- N2138U
- Make and model
- Boeing 777300ER
- Aircraft serial
- 62649
- Aircraft time
- 39,078 hours, 4,186 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Condition
- No Test
- Location
- Zone 200
- 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.