What was found
AIRCRAFT WAS NOT GROUNDED: R3 EMERGENCY EXIT LIGHT SIGN INOPERATIVE. MAINTENANCE REPLACED M33305 POWER SUPPLY REF AMM 33-51-06.
- Difficulty date
- February 20, 2024
- Submitted
- February 21, 2024
- Operation
- Air carrier
- Aircraft
- N721AN
- Make and model
- Boeing 777323ER
- Aircraft serial
- 31546
- Aircraft time
- 43,471 hours, 4,975 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.