# SDR 97ZZZX1026

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N122RF](https://openairdocs.org/aircraft/N122RF), registered now
- Make and model: Beech 200BEECH
- Aircraft serial: BB122
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Valve
- Condition: Clamp Defective
- Location: Outflow Safety
- Part time: 3,406 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97ZZZX1026

## Discrepancy

PILOT REPORTED THAT CABIN PRESSURIZED ON GROUND.  FOUND VACUUM HOSES TO OUTFLOW AND SAFETY VALVES HAD DEFECTIVE HOSE CLAMPS.  REPLACED CLAMPS, OPS CHECK SATISFACTORY.

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