# SDR NSVA20120430528

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 2012
- Submitted: May 2, 2012
- Operation: Air carrier
- Aircraft: [N220MJ](https://openairdocs.org/aircraft/N220MJ), registered now
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B220
- Aircraft time: 45,484 hours, 43,813 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Condition: Malfunctioned
- Location: Cabin Pressure
- Stage of operation: DE
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NSVA20120430528

## Discrepancy

AT 11800 FT, 20NM SOUTH OF DESTINATION CREW REPORTED AIRCRAFT LOST CABIN PRESSURE DURING DESCENT.  CREW RAN THE CHECKLIST AND CONTINUED TO DESTINATION.  A/C LANDED WITHOUT FURTHER INCIDENT.  NO INJURIES WERE REPORTED.  MX SECURED OUTFLOW VALVE OPEN AND MEL'D.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.