What was found
EMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK. ROW 8CBA-14CBA EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED MID EMERGENCY LIGHT BATTERY POWER SUPPLY IAW AMM 33-51-06-960-805 OPS CHECK GOOD.
- Difficulty date
- August 9, 2025
- Submitted
- August 11, 2025
- Operation
- Air carrier
- Aircraft
- N66831
- Make and model
- Boeing 737924ER
- Aircraft serial
- 44562
- Aircraft time
- 34,843 hours, 12,622 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Condition
- Faulted
- 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.