# SDR USAA950007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 3, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N816US
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 48096
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Pressurization
- Condition: Malfunctioned
- Location: Cabin
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA950007

## Discrepancy

PIT - FLT 431 - AFTER CLIMB TO 10,000 FEET, THE ACFT WOULD NOT PRESSURIZE.  THE CREW DECIDED TO RETURN TO PIT.  MAINTENANCE PERFORMED A BITE CHECK, INSPECTED THE OUTFLOW VALVE, ACCOMPLISHED AN AUTO PRESSURE CHECK.  OPERATIONS CHECKED GOOD.  (W)

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