What was found
EMERGENCY LIGHTS L5734 STA 498, L1382 STA 360, L5604 STA 470 WONT TURN ON.
- Difficulty date
- December 9, 2025
- Submitted
- December 9, 2025
- Operation
- Air carrier
- Aircraft
- N740CK
- Make and model
- Boeing 7474H6
- Aircraft serial
- 24405
- Aircraft time
- 109,500 hours, 18,568 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Inoperative
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.