What was found
EMERGENCY BATTERY PACK M1672 FAIL TEST <[01]. REMOVED AND REPLACED EMERGENCY BATTERY PACK M1672 AND PERFORMED A GOOD M1672 EMERGENCY BATTERY PACK TEST IAW AMM 33-51-06-960-805; AMM 33-51-00-710-801.; [02] VERIFIED CORRECTIVE ACTION 1.
- Difficulty date
- February 26, 2025
- Submitted
- February 27, 2025
- Operation
- Air carrier
- Aircraft
- N937WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36644
- Aircraft time
- 51,274 hours, 31,273 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Failed
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.