# SDR DXTA200500805

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 24, 2005
- Submitted: June 27, 2005
- Operation: Air carrier
- Aircraft: [N939QS](https://openairdocs.org/aircraft/N939QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500193
- Aircraft time: 3,137 hours, 1,876 cycles
- System (JASC): [2740 · Stabilizer Control System](https://openairdocs.org/jasc/2740)
- Part: Connector
- Condition: Contaminated
- Location: Horizontal Stab
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200500805

## Discrepancy

PRI STAB TRIM FAIL CAS MESSAGES IN FLT AT FL380, PRI STAB TRIM FAIL, A/P FAIL AND MACH TRIM OFF.  CHECKED SYSTEM FOR PROPER OPERATION.  COULD NOT DUPLICATE SQUAWK.  REMOVED LT & RT HORIZONTAL STAB ACTUATOR ACCESS PANELS.  FOUND WATER ON ALL CONNECTORS.  CLEANED ALL CONNECTORS.  CHECKED POWER AND GROUND; BRAKE AND CLUTCH CIRCUITS, ALL CHECKED GOOD.  APPLIED DC4 TO ALL CONNECTORS AND RECONNECTED.  OPS CHECKED GOOD, IAW 750 M/M CH 27-40-00.  CLOSED UP REMOVED PANELS.

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