What was found
EMERGENCY LIGHTS ASSOCIATED WITH EMERGENCY POWER SUPPLY M1670 INOP. GROUNDED - YES. REMOVED AND REPLACED EMER LIGHT PWR SUPPLY AT M1670 IAW B737NG AMM 33-51-06-960-806. EMER LIGHT OPS CK GOOD. (S/N 100925)
- Difficulty date
- March 18, 2024
- Submitted
- March 21, 2024
- Operation
- Air carrier
- Aircraft
- N403AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41730
- Aircraft time
- 42,009 hours, 13,349 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Condition
- Inoperative
- Location
- Emergency Lights
- 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.