Service difficulty report · Shutoff Valve · Cessna 680A

Difficulty date
January 2, 2025
Submitted
January 10, 2025
Operation
Air carrier
Aircraft
N596QS
Make and model
Cessna 680A
Aircraft serial
680A0153
Aircraft time
6,497 hours, 4,370 cycles
Part
Shutoff Valve
Part number
99124957
Part serial
0118
Condition
Defective
Stage of operation
CR
How discovered
V
Nature of condition
J
Precautionary procedure
O

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

What was found

A/I STAB COLD R AMBER MASSAGE WOULD NOT EXTINGUISH WHEN SYSTEM TURNED ON. CREW ATTEMPTED SEVERAL TIME TO CYCLE SYSTEM AND NO CHANGE. CORRECTIVE ACTION: REPLACED PRESSURE REGULATOR S/O VALVE. OPS CHECK GOOD. IAW CE680A MM 30-15-05.

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