# SDR MYWA100082

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 30, 2010
- Submitted: June 9, 2010
- Operation: Air carrier
- Aircraft: [N739MA](https://openairdocs.org/aircraft/N739MA), registered now
- Make and model: Boeing 737-8Q8
- Registry model: [Boeing 737-8Q8](https://openairdocs.org/model/boeing-737-8q8) (OpenAirDocs)
- Aircraft serial: 30670
- Aircraft time: 14,396 hours, 5,568 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Controller
- Condition: Failed
- Location: Ac Pack
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MYWA100082

## Discrepancy

ETOPS SIGNIFICANT SYSTEM - LEFT PACK CONTROLLER FAILED IN ONE CHANNEL.

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