SDR DXTA2026101310116

Service difficulty report · Squat Switch · Cessna 680A

Difficulty date: October 10, 2026
Submitted: October 13, 2026
Operation: Air carrier
Aircraft: N646QS
Make and model: Cessna 680A
Aircraft serial: 680A0261
Aircraft time: 6,621 hours, 4,460 cycles
System (JASC): 3260 · Landing Gear Position and Warning
Part: Squat Switch
Condition: Out Of Rig
Location: Zone 700
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: A

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

What was found

AFTER TAKEOFF, UPON GEAR RETRACTION WE RECEIVED THE WOW MISCOMPARE AND GEAR DISAGREE L-R-N CAS MESSAGES, THEN SHORTLY AFTER RECEIVED HP VALVE OPEN L AND GROUND IDLE L CAS MESSAGES. RAN THE QRH CHECKLIST, CONFIRMED NORMAL GEAR INDICATIONS AND RETURNED BACK TO DEPARTURE AIRFIELD. SQUAT SWITCH RERIGGED. OPS CHECK GOOD. IAW MM 32-60-00

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