What was found
AIRCRAFT IN BASE MAINTENANCE: EXTERIOR L3 EMERGENCY LIGHT DOE NOT ILLUMINATE WHEN FLIGHT DECK SWITCH IS ON. MAINTENANCE REPLACED BATTERY PACK AT L-3 DOOR FOR EMERGENCY LIGHT IAW AMM 33-51-06.
- Difficulty date
- June 6, 2026
- Submitted
- June 15, 2026
- Operation
- Air carrier
- Aircraft
- N760AN
- Make and model
- Boeing 777223
- Aircraft serial
- 31477
- Aircraft time
- 93,199 hours, 12,090 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- 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.