What was found
AIRCRAFT IN BASE MAINTENANCE: DOOR 3L FORWARD EPL BATTERY PACK FAILED EMERGENCY LIGHT TEST. MAINTENANCE REPLACED 3L EPL BATTERY PACK AMM 33-51-06.
- Difficulty date
- January 20, 2026
- Submitted
- January 22, 2026
- Operation
- Air carrier
- Aircraft
- N753AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30261
- Aircraft time
- 94,061 hours, 12,109 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Abnormal
- 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.