What was found
EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M2816 ARE INOP. GROUNDED - YES. TROUBLESHOT AND FOUND BAD POWER SUPPLY IAW ASA B737-900 FIM 33-50-00. REMOVED AND REPLACED POWER SUPPLY M2816 S/N 11018 AND OPS CHECK GOOD IAW AMM 33-51-06.
- Difficulty date
- November 5, 2024
- Submitted
- November 8, 2024
- Operation
- Air carrier
- Aircraft
- N224AK
- Make and model
- Boeing 737990ER
- Aircraft serial
- 62680
- Aircraft time
- 29,644 hours, 9,718 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Condition
- Inoperative
- 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.