# SDR AALA201807309050

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 28, 2018
- Submitted: July 31, 2018
- Operation: Air carrier
- Aircraft: [N9630A](https://openairdocs.org/aircraft/N9630A), registered now
- Make and model: Doug MD 83
- Registry model: [Doug MD 83](https://openairdocs.org/model/mcdonnell-douglas-md-83) (OpenAirDocs)
- Aircraft serial: 53561
- Aircraft time: 59,271 hours, 29,698 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Turbine
- Part number: 20495055
- Condition: Faulty
- Location: Ac 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/AALA201807309050

## Discrepancy

AIRCRAFT WAS GROUNDED. ON CLIMB OUT FLIGHT CREW WAS UNABLE TO COOL DOWN THE AIRCRAFT. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW FOR AN UNSCHEDULED LANDING.  THE AC WAS NOT OVERWEIGHT AND LANDED WITHOUT INCIDENT. REPLACED THE RT AIRCRAFT TURBINE PER MCM CARD 21-94-02. SEE ALSO SDR'S AALA201807309049 & AALA20180729002.

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