What was found
ROW 20 ABC EMERGENCY BATTERY PACK M1670 FAILED CAPACITY CHECK. R & R CABIN EMERGENCY BATTERY PACK IAW AMM 33-51-06 INSPECTION VERIFIED CORRECTIVE ACTION TAKEN IN STEP 1.
- Difficulty date
- July 29, 2026
- Submitted
- August 4, 2026
- Operation
- Air carrier
- Aircraft
- N922WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32461
- Aircraft time
- 59,091 hours, 35,876 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.