# SDR NSVA20120513535

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 2012
- Submitted: May 15, 2012
- Operation: Air carrier
- Aircraft: N343CJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B343
- Aircraft time: 38,019 hours, 46,418 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Circuit Board
- Condition: Popped
- Location: Cabin Pressure
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NSVA20120513535

## Discrepancy

GATE RETURN IN IAD FOR MX.  PRESSURIZATION UNCONTROLLABLE, PLAN TO SWAP A/C AND CONTINUE.  FOUND POPPED C/B AND G2 STANDBY TRIM POPPED.  RESET, OPS CHECK GOOD.

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