What was found
BATTERY PACK AT 20 ABC FAILED CAPACITY CHECK. R & R CABIN EMERGENCY BATTERY PACK AT 20 ABC IAW AMM 33-51-06.
- Difficulty date
- March 10, 2026
- Submitted
- March 11, 2026
- Operation
- Air carrier
- Aircraft
- N250WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 34972
- Aircraft time
- 64,291 hours, 39,061 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Failed
- 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.