Service difficulty report · Switch · Cessna 680A

Difficulty date
April 23, 2026
Submitted
April 27, 2026
Operation
Air carrier
Aircraft
N934QS
Make and model
Cessna 680A
Aircraft serial
680A0363
Aircraft time
2,800 hours, 1,855 cycles
Part
Switch
Condition
Unsecure
Location
Zone 200
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

THREE POSITION EMERGENCY LIGHT SWITCH SEEMS SHORTED IN THE ON POSITION. LIGHTS FLICKER WHEN THE SWITCH IS MOVED LEFT OR RIGHT WHILE IN THE ON POSITION. CAN HEAR CLICKING NOISE ABOVE PILOTS SIDE SEAT IN THE OVERHEAD. LIGHTS WORK NORMALLY IN OTHER POSITIONS. GAINED ACCESS AS REQUIRED INSPECTED OVER HEAD PANEL, FOUND MOLEX CONNECTOR FOR THE EMERGENCY LIGHT SWITCH TO PARTIALLY HAVE COME UNSEATED FROM THE CONNECTOR. SECURED CONNECTOR AS REQUIRED PERFORMED SATISFACTORY OPERATIONAL CHECKS NO DEFECTS NOTED REF CE-680A AMM CHAPTER 33-10-35

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