What was found
AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTED EMERGENCY LIGHTS AT DOOR 4L COME ON, ON LANDING. MAINTENANCE FOUND TEST SWITCH BROKEN ON POWER SUPPLY ASSY M33400 AND REPLACED IAW AMM 33-51-06.
- Difficulty date
- November 4, 2025
- Submitted
- November 5, 2025
- Operation
- Air carrier
- Aircraft
- N733AR
- Make and model
- Boeing 777323ER
- Aircraft serial
- 33524
- Aircraft time
- 44,226 hours, 5,105 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Test Switch
- Condition
- Broken
- Location
- Zone 200
- Stage of operation
- LD
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.