What was found
AIRCRAFT IN BASE VISIT: MAINTENANCE REPORTS DOOR 4R AFT EMERGENCY LIGHT POWER SUPPLY ASSY M33409 FAILED TEST. REMOVED & REPLACED DOOR 4R AFT EMERGENCY POWER SUPPLY ASSY M33409. OPS CHECK IS GOOD IAW AMM 33-51-06.
- Difficulty date
- April 24, 2019
- Submitted
- April 26, 2019
- Operation
- Air carrier
- Aircraft
- N750AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30259
- Aircraft time
- 73,152 hours, 9,131 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Part serial
- 7327
- Condition
- Inoperative
- 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.