What was found
BATTERY PACK M2626 (AFT LEFT CEILING OVER ROW 25) INOP - RELATED LIGHTS INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY M2626 S/N 134357 AND OPS CHECK GOOD IAW ASA B737-900 AMM 33-51-06.
- Difficulty date
- June 17, 2022
- Submitted
- June 22, 2022
- Operation
- Air carrier
- Aircraft
- N263AK
- Make and model
- Boeing 737990ER
- Aircraft serial
- 62471
- Aircraft time
- 20,300 hours, 6,711 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Condition
- Inoperative
- Location
- M2626
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.