What was found
ALL EMERGENCY LIGHTS ASSOCIATES WITH POWER SUPPLY M1672 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M1672 S/N 131450 AND OPS CHECK GOOD IAW B737 AMM 33-51-06.
- Difficulty date
- March 1, 2025
- Submitted
- March 4, 2025
- Operation
- Air carrier
- Aircraft
- N237AK
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36357
- Aircraft time
- 31,439 hours, 10,348 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Condition
- Inoperative
- Location
- Zone 200
- 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.