# SDR A6WA200540084

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 3, 2005
- Submitted: March 28, 2005
- Operation: Air carrier
- Aircraft: [N438AW](https://openairdocs.org/aircraft/N438AW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7748
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Relief Valve
- Part number: 32156222
- Condition: Failed
- Location: A/C Pack
- Stage of operation: DE
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/A6WA200540084

## Discrepancy

DURING DESCENT WITH POWER AT IDLE BOTH PACKS DROP OFF LINE.  REMOVED AND REPLACED RT AND LT PRESSURE RELIEF VALVES IAW 21-51-43.  (M)

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