What was found
BATTERY PACKS M1671 AND M1695 FAIL CAPACITY CHECK. REPLACED M1671 AND M1695 EMERGENCY BATTERY PACKS AND PERFORMED GOOD OPS CHECK PER B737 AMM 33-51-06.
- Difficulty date
- November 8, 2025
- Submitted
- November 10, 2025
- Operation
- Air carrier
- Aircraft
- N806DN
- Make and model
- Boeing 737932ER
- Aircraft serial
- 31914
- Aircraft time
- 38,592 hours, 14,905 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- 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.