What was found
EMERGENCY LIGHTS SWITCH GUARD INTERMITTENTLY CAUSES TOGGLE SWITCH TO GET SELECTED OFF. THIS OCCURS EVEN WITH THE GUARD CLOSED. SECURED FLT DECK EMERGENCY LIGHT SWITCH & OPS TESTED GOOD IAW AMM 33-51-08.
- Difficulty date
- August 26, 2026
- Submitted
- August 26, 2026
- Operation
- Air carrier
- Aircraft
- N640GT
- Make and model
- Boeing 7673S1
- Aircraft serial
- 25221
- Aircraft time
- 102,487 hours, 21,923 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Switch
- Condition
- Loose
- Location
- Zone 200
- 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.