What was found
AIRCRAFT IN BASE MAINTENANCE: DOOR 5R FWD BATTERY PACK FAILED 15 MIN TEST R+R EMERGENCY LIGHTING BATTERY PACK AT DOOR 5R FWD IAW AMM 33-51-06. OP CHK GOOD.
- Difficulty date
- October 6, 2025
- Submitted
- October 7, 2025
- Operation
- Air carrier
- Aircraft
- N724AN
- Make and model
- Boeing 777323ER
- Aircraft serial
- 31548
- Aircraft time
- 48,173 hours, 5,609 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71701001
- 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.