SDR DXTA2025053003699

Service difficulty report · Trim System · Cessna 680A

Difficulty date: May 14, 2025
Submitted: May 30, 2025
Operation: Air carrier
Aircraft: N904QS
Make and model: Cessna 680A
Aircraft serial: 680A0318
Aircraft time: 3,186 hours, 2,092 cycles
System (JASC): 2740 · Stabilizer Control System
Part: Trim System
Condition: Faulted
Location: Zone 300
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

ON CLIMBOUT AFTER FRA, RECEIVED PRI STAB TRIM FAIL CAS MESSAGE. ACCOMPLISHED ASSOCIATED QRH, AND ALSO RECEIVED SEC STAB TRIM FAIL CAS MESSAGE WHEN SECONDARY TRIM WAS TRIED. CORRECTIVE ACTION: PCB NZ105 WAS REMOVED AND REPLACED WITH NEW PCB OP CHECKS GOOD REF 680A AMM 24-60-35, DVM AOG-343 CAL 12/16/2025

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