What was found
RETENSION WIRE ON THE EMERGENCY LIGHTS SWITCH IS MISSHAPENED AND DOES NOT PULL THE SWITCH TO ARMED WHEN CLOSED FOUND RETENSION SPRING LOOSE. RESECURED PER STANDARD MAINTENANCE PRACTICES CH20. SWITCH WORKS FINE. A/C OK FOR SERVICE
- Difficulty date
- October 5, 2019
- Submitted
- October 7, 2019
- Operation
- Air carrier
- Aircraft
- N864FD
- Make and model
- Boeing 777FS2
- Aircraft serial
- 37735
- Aircraft time
- 29,797 hours, 4,802 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Spring
- Condition
- Loose
- Location
- Light Switch
- Stage of operation
- NR
- 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.