What was found
AFT LT ENTRY EMERGENCY BATTERY PACK M1673 FAILED CAPACITY CHECK. R & R CABIN EMERGENCY BATTERY PACK IAW AMM 33-51-06.
- Difficulty date
- July 9, 2026
- Submitted
- July 11, 2026
- Operation
- Air carrier
- Aircraft
- N275WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36153
- Aircraft time
- 61,685 hours, 37,290 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.