What was found
AIRCRAFT IN BASE MAINTENANCE: DOOR 3R M33401 EMERGENCY POWER SUPPLY WAS INOPERABLE. REPLACED POWER SUPPLY PER AMM 33-51-06 AND PERFORMED SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-06-960-803.
- Difficulty date
- October 6, 2019
- Submitted
- October 7, 2019
- Operation
- Air carrier
- Aircraft
- N752AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30260
- Aircraft time
- 73,899 hours, 9,262 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D41702001
- Condition
- Inoperative
- Location
- Zone 200 - Fuse
- 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.