What was found
AIRCRAFT WAS NOT GROUNDED: RED TEST LIGHT ON THE BACKUP BATTERY DOOR #3 OVER WING DOOR DOES NOT COME ON IAW WORK CARD 72C80052020. MAINTENANCE REPLACED DOOR #3 OVER WING BACKUP BATTERY DOOR LH IAW AMM 52-12-24.
- Difficulty date
- September 13, 2024
- Submitted
- September 17, 2024
- Operation
- Air carrier
- Aircraft
- N729AN
- Make and model
- Boeing 777323ER
- Aircraft serial
- 33127
- Aircraft time
- 42,251 hours, 4,894 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- S283W2035
- Part serial
- 2367
- Condition
- Discharged
- 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.