What was found
FOUND LH OVERWING EMERGENCY LIGHT AND LH EMERGENCY LIGHT AFT OF WING INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY M1670. OPS CHECK GOOD. NO OTHER DEFECTS NOTED. REF AMM 33-51-06.
- Difficulty date
- December 16, 2023
- Submitted
- December 19, 2023
- Operation
- Air carrier
- Aircraft
- N419AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41734
- Aircraft time
- 40,170 hours, 12,673 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.