What was found
AIRCRAFT WAS IN BASE MAINTENANCE. EMERGENCY POWER SUPPLY M33404 AT THE R3 DOOR IS INOPERATIVE. REMOVED AND REPLACED POWER SUPPLY PER AMM 33-51-06. OPERATIONAL CHECK GOOD.
- Difficulty date
- August 10, 2017
- Submitted
- August 16, 2017
- Operation
- Air carrier
- Aircraft
- N758AN
- Make and model
- Boeing 777223
- Aircraft serial
- 32637
- Aircraft time
- 64,115 hours, 8,028 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Part serial
- 7320
- Condition
- Inoperative
- Location
- Cabin
- Part time
- 32,566 hours, 3,709 cycles
- 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.