What was found
ALL LIGHTS ASSOCIATED WITH BATTERY PACK M2627 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED EMER LIGHT POWER SUPPLY AT M2627 S/N 127719 IAW B737-900 AMM 33-51-06-960-806.OPS CHECK GOOD.
- Difficulty date
- May 20, 2023
- Submitted
- May 25, 2023
- Operation
- Air carrier
- Aircraft
- N486AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44107
- Aircraft time
- 28,453 hours, 8,921 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Condition
- Inoperative
- Location
- Main Cabin
- 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.