What was found
PASSENGER CABIN, EMERGENCY LIGHTS BATTERY PACK M1670 DOES NOT PASS OP CHECK REMOVED AN INSTALLED NEW BATTERY PACK )M1670) AND OPS TEST. IAW B737 AMM 31-51-0G-960-805. GOOD TEST.
- Difficulty date
- June 2, 2023
- Submitted
- June 7, 2023
- Operation
- Air carrier
- Aircraft
- N63820
- Make and model
- Boeing 737924ER
- Aircraft serial
- 43534
- Aircraft time
- 30,607 hours, 10,956 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Part serial
- 181673
- Condition
- Discharged
- Location
- M1670
- 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.