What was found
AIRCRAFT WAS NOT GROUNDED. SEAT MOUNTED EMERGENCY ESCAPE PATH LED LIGHT AT SEAT 4D IS INOPERATIVE. REMOVED AND REPLACED POWER SUPPLY PER ESO 21487. OPERATIONAL CHECK GOOD.
- Difficulty date
- September 2, 2017
- Submitted
- September 7, 2017
- Operation
- Air carrier
- Aircraft
- N771AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29579
- Aircraft time
- 75,218 hours, 9,617 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.