What was found
INOP BATTERY PACK ON LOWER CEILING RT SIDE AT FWD GALLEY AREA. REMOVED AND REPLACED BATTERY PACK ON LOWER CEILING RT SIDE AT FWD GALLEY AREA IAW AMM 33-51-06-960-805 AND PERFORMED TEST THE NEW BATTERY PACK IAW AMM 33-51-06-960-805.
- Difficulty date
- August 12, 2025
- Submitted
- September 5, 2025
- Operation
- Air carrier
- Aircraft
- N447WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33720
- Aircraft time
- 70,511 hours, 42,001 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.