# SDR CHQA20121030396

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 30, 2012
- Submitted: November 2, 2012
- Operation: Air carrier
- Aircraft: N279SK
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145379
- Aircraft time: 29,560 hours, 24,328 cycles
- Engine: Allsn AE3007A
- Engine time: 18,741 hours, 15,072 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Thermostat
- Part number: 8166248
- Part serial: 200008048
- Condition: Faulty
- Location: Bleed Air Sys
- Part time: 21,836 hours, 18,458 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: M, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CHQA20121030396

## Discrepancy

CREW REPORTED THAT UPON TAKEOFF, RECEIVED A BLEED 1 OVERHEAT MESSAGE.  THE CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT.  MAINTENANCE REPLACED THE FAN AIR CONTROL THERMOSTAT.  OPERATIONAL CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.

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