What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY M33096 FOUND DEAD ON PERIODIC SERVICE CHECK. REPLACED POWER SUPPLY PER PER AMM 33-51-06.
- Difficulty date
- July 27, 2021
- Submitted
- July 28, 2021
- Operation
- Air carrier
- Aircraft
- N765AN
- Make and model
- Boeing 777223
- Aircraft serial
- 32879
- Aircraft time
- 69,627 hours, 8,686 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- 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.