What was found
L3 DOOR, EMERGENCY LIGHT BATTERY TEST FAILED. EMERGENCY LIGHT BATTERY REPLACED AND TESTED NORMAL IAW AMM 33-51-06.
- Difficulty date
- August 5, 2026
- Submitted
- August 6, 2026
- Operation
- Air carrier
- Aircraft
- N77019
- Make and model
- Boeing 777224
- Aircraft serial
- 35547
- Aircraft time
- 89,782 hours, 8,839 cycles
- Engine
- Ge GE9094B
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- ADD71701100
- Condition
- Faulted
- 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.