What was found
SHIP 5811 EMERGENCY BATTERY PACK FAILS DEEP CYCLE TEST. CORRECTIVE ACTION: REMOVED AND REPLACED EMERGENCY BATTERY PACK M00730 BATTERY PER B757 AMM 33-51-07 OP/CKS GOOD. (8145711)
- Difficulty date
- December 22, 2021
- Submitted
- December 27, 2021
- Operation
- Air carrier
- Aircraft
- N591NW
- Make and model
- Boeing 757351
- Aircraft serial
- 32991
- Aircraft time
- 64,460 hours, 21,178 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- None
- Condition
- None
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.