What was found
FOUR EMERGENCY LIGHT BATTERY PACK FAILED THE CAPACITY TEST FWD AND AFT ENTRY DOORS AND SERVICE DOORS. REMOVED AND REPLACED BATTERY PACKS FWD LT AND RT BATTERY PACKS AND AFT LT AND RT IAW AMM 33-51-06.
- Difficulty date
- June 24, 2026
- Submitted
- June 25, 2026
- Operation
- Air carrier
- Aircraft
- N225WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 34333
- Aircraft time
- 67,585 hours, 40,682 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Failed
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.