What was found
EMERGENCY LIGHTS WILL NOT EXTINGUISH WHEN TESTED. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLIES ABOVE L1 DOOR AND R1 DOOR REF. AMM 33-51-06-2. ALL LIGHTS OPERATE NORMALLY PER ABOVE AMM REF. A/C OK FOR SERVICE.
- Difficulty date
- September 27, 2023
- Submitted
- September 28, 2023
- Operation
- Air carrier
- Aircraft
- N884FD
- Make and model
- Boeing 777FS2
- Aircraft serial
- 37137
- Aircraft time
- 49,482 hours, 7,902 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Part serial
- NSN
- Condition
- Failed
- Location
- Zone 200
- 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.