What was found
BATTERY PACK M1671 FAILS OPS CHECK. REMOVED, REPLACED AND OPS CHECKED GOOD THE M1671 BATTERY PACK IAW AMM 33-51-06.
- Difficulty date
- April 4, 2026
- Submitted
- April 7, 2026
- Operation
- Air carrier
- Aircraft
- N53441
- Make and model
- Boeing 737924ER
- Aircraft serial
- 30131
- Aircraft time
- 52,435 hours, 18,701 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Condition
- No Test
- 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.