# SDR D942006F00000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2006
- Submitted: March 15, 2006
- Operation: Air carrier
- Aircraft: [N129SG](https://openairdocs.org/aircraft/N129SG), registered now
- Make and model: Cessna 525A
- Registry model: [Cessna 525A](https://openairdocs.org/model/cessna-525a) (OpenAirDocs)
- Aircraft serial: 525A0129
- Engine: Wilint FJ44
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Squat Switch
- Part number: 622EN186
- Condition: Failed
- Location: Rt Mlg
- Part time: 1,025 hours
- Stage of operation: CR
- How discovered: O
- Nature of condition: S
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/D942006F00000

## Discrepancy

CABIN WILL NOT PRESSURIZE IN FLIGHT.  FOUND RT MAIN LANDING GEAR SQUAT SWITCH MALFUNCTION.  NOTE: INFLIGHT, IN THE MALFUNCTION CONFIGURATION, THE CABIN ALTITUDE PRESSURE SWITCH WILL NOT ACTUATE.  THE ONLY EXISTING SAFETY FEATURE IS THE MAXIMUM ALTITUDE SAFETY RELIEF VALVE.  (K)

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