What was found
EMERGENCY LIGHT ON L1 AND AFT OUTSIDE OF L1 INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY (M1675) REF AMM 33-51-06-960-806.OPS TEST GOOD. NO FURTHER DEFECTS NOTED.
- Difficulty date
- January 8, 2023
- Submitted
- January 9, 2023
- Operation
- Air carrier
- Aircraft
- N403AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41730
- Aircraft time
- 37,814 hours, 12,074 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.