# SDR DXTA2024052311843

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 22, 2024
- Submitted: May 23, 2024
- Operation: Air carrier
- Aircraft: [N662QS](https://openairdocs.org/aircraft/N662QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0274
- Aircraft time: 3,697 hours, 2,351 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Part number: UNKNOWN
- Condition: Failed
- Location: Cabin Pressure
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: B, G
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2024052311843

## Discrepancy

DURING PRESSURIZATION FAILURE, PASSENGER OXYGEN MASKS DEPLOYED. THERE WERE NO PASSENGERS ON BOARD.  REMOVED CABIN PRESSURIZATION CONTROLLER AND REPLACED WITH CUSTOMER SUPPLIED REPAIRED PRESSURIZATION CONTROLLER P/N ON/OFF 65000062-9 S/N OFF/ON 65000062-00397, 65000062-9.

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