# SDR 2006UALA01099

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 5, 2006
- Submitted: June 13, 2006
- Operation: Air carrier
- Aircraft: [N303UA](https://openairdocs.org/aircraft/N303UA), registered now
- Make and model: Boeing 737322
- Aircraft serial: 23644
- Aircraft time: 56,055 hours, 32,877 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Condition: Malfunctioned
- Location: A/C Bay
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2006UALA01099

## Discrepancy

LOSS OF LEFT AC PACK. FOUND FAULTY MIX VALVE. REPLACED VALVE.

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