What was found
L4 DOOR EMERGENCY LIGHT POWER SUPPLY ASSEMBLY M33407 INOPERATIVE. MAINTENANCE REPLACED THE POWER SUPPLY IAW AMM 33-51-06, AND PERFORMED SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- March 24, 2018
- Submitted
- March 26, 2018
- Operation
- Air carrier
- Aircraft
- N783AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30004
- Aircraft time
- 73,472 hours, 8,719 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Part serial
- 54045
- Condition
- No Test
- Location
- Emergency Lights
- 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.