# SDR ASAA2014050907736

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2014
- Submitted: May 13, 2014
- Operation: Air carrier
- Aircraft: [N596AS](https://openairdocs.org/aircraft/N596AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35688
- Aircraft time: 22,997 hours, 7,127 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Control Valve
- Part number: 3989083
- Part serial: 11284
- Condition: Malfunctioned
- Location: Rt A/C Pack
- Part time: 20,856 hours, 6,424 cycles
- Stage of operation: TX
- 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/ASAA2014050907736

## Discrepancy

RT PACK LIGHT ILLUMINATES ON MC RECALL.  ACFT GROUNDED.  REPLACED THE RT PACK TEMP CONTROL VALVE ASSY REF MM. 21-51-10.  OPS, BITES CK GOOD.

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