# SDR DXTA200400429

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 21, 2004
- Submitted: October 28, 2004
- Operation: Air carrier
- Aircraft: [N970QS](https://openairdocs.org/aircraft/N970QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500070
- Aircraft time: 5,295 hours, 3,401 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Pressure Switch
- Part number: 1103P0912
- Condition: Malfunctioned
- Location: Cabin Pressure
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200400429

## Discrepancy

DURING TAKEOFF ROLL THE RIGHT HP DUCT OVERPRESSURE WARNING LIGHT CAME ON, ABORTED TAKEOFF.  REMOVED & INSTALLED A NEW RT OVER PRESSURE SWITCH IAW CESSNA-750 MM CHAPTER 36-11-00.  OPS AND LEAK CHECKED GOOD.

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