What was found
RIGHT OVERWING HATCH EMERGENCY LIGHTS BATTERY PACK FAILED TO REMAIN ON FOR 15 MINUTES. GROUNDED - YES. REMOVED, REPLACED AND OPS CHECK GOOD E-LIGHT BATTERY PACK IAW B737-700 AMM 33-51-06-960-806.
- Difficulty date
- February 20, 2023
- Submitted
- March 23, 2023
- Operation
- Air carrier
- Aircraft
- N613AS
- Make and model
- Boeing 737790
- Aircraft serial
- 30163
- Aircraft time
- 70,958 hours, 36,761 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71701100
- Condition
- Failed
- Location
- Main Passenger C
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.