# SDR AALA20110419DFW03

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 19, 2011
- Submitted: April 20, 2011
- Operation: Air carrier
- Aircraft: [N481AA](https://openairdocs.org/aircraft/N481AA), registered now
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 49656
- Aircraft time: 65,494 hours, 34,364 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Sensor
- Condition: Inoperative
- Location: Ac System
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20110419DFW03

## Discrepancy

DFW - CREW REPORTED RIGHT AIR CONDITIONING PACK "SUPPLY TEMP HIGH" LIGHT ILLUMINATED.  EMERGENCY DECLARED FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT.  AIRCRAFT REMOVED FROM SERVICE.  REPLACED RIGHT AIR CONDITIONING TEMP SENSOR AND CONTROLLER.  SYSTEM GROUND CHECK NORMAL OPERATION.

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