What was found
AIRCRAFT WAS NOT GROUNDED: DURING PS CHECK, FOUND EMERGENCY LIGHTING DID NOT WORK ON POSTION M33409. MAINTENANCE REPLACED POWER SUPPLY PER AMM 33-51-06.
- Difficulty date
- May 27, 2019
- Submitted
- May 28, 2019
- Operation
- Air carrier
- Aircraft
- N783AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30004
- Aircraft time
- 78,482 hours, 9,365 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Condition
- Inoperative
- Location
- Cabin
- 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.