What was found
EMERGENCY BATTERY PACK POSITION M1664 INOP. REMOVED AND REPLACED EMERGENCY BATTERY PACK POSITION M1668 AS PER REF B737- AMM- 33-51-06-960-805.OPERATIONAL TEST FOUND NORMAL..
- Difficulty date
- December 20, 2021
- Submitted
- January 4, 2022
- Operation
- Air carrier
- Aircraft
- N770SA
- Make and model
- Boeing 7377H4
- Aircraft serial
- 30589
- Aircraft time
- 69,290 hours, 41,022 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Cabin
- Stage of operation
- UK
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.