What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHTS ON PARTITION CLOSET WON'T WORK. MAINTENANCE REPLACED POWER SUPPLY BATTERY PACK IAW AMM 33-51-06.
- Difficulty date
- April 10, 2026
- Submitted
- April 13, 2026
- Operation
- Air carrier
- Aircraft
- N783AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30004
- Aircraft time
- 101,065 hours, 12,601 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Inoperative
- Location
- Zone 200
- 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.