# SDR DL72W953600

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N291WA
- Make and model: Boeing 727247
- Aircraft serial: 22109
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Valve
- Condition: Stuck
- Location: Rt Pack
- Component: 39854021
- Stage of operation: CR
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL72W953600

## Discrepancy

A/C UNABLE TO MAINTAIN PRESSURIZATION CLIMBING THROUGH FLT LEVEL 300.  DESCENDED TO FLT LEVEL 190, FOUND RT PACK INOP. OFF LANDED IN ABQ DUE TO NOT ENOUGH FUEL TO REACH DFW AT FTL LEVEL 190.  FOUND RT PACK VALVE STUCK IN CLOSED POSITION. REPLACE VALVE, OPERATION NORMAL.

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