What was found
EMERGENCY LIGHT BATTERY PACK AT M1694 FAILS CAPACITY CHECK. REMOVED AND REPLACED M1694 EMERGENCY POWER SUPPLY AND BATTERY IAW BOEING 737-800 AMM 33-51-06-960-806. OPERATIONAL CHECK SATISFACTORY. PARTS USED: 53-3351-3-0013, QTY :1
- Difficulty date
- August 19, 2026
- Submitted
- August 21, 2026
- Operation
- Air carrier
- Aircraft
- N76269
- Make and model
- Boeing 737824
- Aircraft serial
- 31588
- Aircraft time
- 77,341 hours, 27,957 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.