# SDR 97ZZZX2961

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N454MA](https://openairdocs.org/aircraft/N454MA), registered now
- Make and model: Mtsbsi MU2B60
- Aircraft serial: 1535SA
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Valve
- Part number: 7547512
- Condition: Stuck
- Location: Refrige Bypass
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97ZZZX2961

## Discrepancy

AIR CONDITIONING SYSTEM INSTALLATION.  VALVE STUCK IN OPEN POSITION.  REPLACED WITH NEW UNIT, CORRECTED PROBLEM.  DATE:  6-9-97.

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