What was found
EMERGENCY LIGHT BATTERY PACK M1674 FAILED CACPACITY CHECK.....POWER SUPPLY - BATTERY PACK CAPACITY CHECK POWER SUPPLY - BATTERY PACK CAPACITY CHECK - REPLACED EMERGENCY LIGHT BATTERY PACK M1674. SYS OP CKS GOOD. M.M. 33-51-06-960-805.
- Difficulty date
- February 13, 2026
- Submitted
- February 16, 2026
- Operation
- Air carrier
- Aircraft
- N33292
- Make and model
- Boeing 737824
- Aircraft serial
- 33455
- Aircraft time
- 62,724 hours, 23,243 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Condition
- Failed
- 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.