# SDR AU990499

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 22, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Frchld SA227DC
- Propeller: Mcauly 4HFR34C652
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Controller
- Condition: Faulty
- Location: Cabin Pressure
- Stage of operation: CR
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AU990499

## Discrepancy

(AUS) PRESSURIZATION SYSTEM CONTROLS SEIZED.  SUSPECT CAUSED BY ICING OF THE CONTROLS.  DURING INVESTIGATION, A LINE TO THE HORIZONTAL STABILIZER DE-ICE BOOTS WAS FOUND TO BE DISCONNECTED.

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