# SDR AWXA9500290

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N2FOR
- Make and model: Boeing 737-3Y0
- Registry model: [Boeing 737-3Y0](https://openairdocs.org/model/boeing-737-3y0) (OpenAirDocs)
- Aircraft serial: 23747
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Vlv
- Part number: PN56697
- Condition: Inoperative
- Location: E/E Cooling
- 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/AWXA9500290

## Discrepancy

PHX-SNA - FLT 661 - AIR TURNBACK, CREW UNABLE TO PRESSURIZE AIRCRAFT ON CLIMB-OUT. AIRCRAFT RETURNED TO PHX AND LANDED WITHOUT FURTHER PROBLEMS.  MAINTENANCE REMOVED AND REPLACED E/E COOLING VLV.  OPS CHECK GOOD.  AIRCRAFT RETURNED TO SERVICE. (M)

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