# SDR 95ZZZX865

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N922VV
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 47489
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Press Reg Valve
- Part number: 39271411
- Condition: Malfunctioned
- Location: Cabin
- Stage of operation: CL
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95ZZZX865

## Discrepancy

ATL/MDW - FLT 240 - RETURNED TO ATL DUE TO FLIGHT CREW COULD NOT PRESSURIZE AIRCRAFT IN AUTO OR MANUAL.  REPLACED PRESSURIZED REGULATION VALVE FOR LEFT AIR CONDITIONING PACK AND SEGMENT.

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