What was found
AIRCRAFT WAS NOT GROUNDED: LEFT BATTERY PACK AT MAIN DECK CREW REST INOP. MAINTENANCE REPLACED LEFT BATTERY PACK AT MAIN DECK CREW REST IAW AMM 33-51-06 AND WDM 33-52-51.
- Difficulty date
- May 2, 2026
- Submitted
- May 4, 2026
- Operation
- Air carrier
- Aircraft
- N726AN
- Make and model
- Boeing 777323ER
- Aircraft serial
- 31550
- Aircraft time
- 50,247 hours, 5,840 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71702001
- Part serial
- 110408
- 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.