# SDR USAA2014021700023

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 17, 2014
- Submitted: February 17, 2014
- Operation: Air carrier
- Aircraft: [N715UW](https://openairdocs.org/aircraft/N715UW), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1051
- Aircraft time: 41,040 hours, 23,535 cycles
- System (JASC): [2530 · Buffet/Galleys](https://openairdocs.org/jasc/2530)
- Part: Chiller
- Part number: 3749
- Part serial: 408
- Condition: Faulty
- Location: Lavatory
- Part time: 37,307 hours, 21,840 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: H, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2014021700023

## Discrepancy

CREW REPORTED THE FWD GALLEY CHILLER PRODUCING A HIGH PITCH NOISE.  UPON TURNING CHILLER OFF, FLIGHT ATTENDANT REPORTS A BURNING ODOR.  FLIGHT RETURNED TO THE GATE. MX TROUBLESHOT CABIN AIR QUALITY IAW JOB CARD 26L00021001 ALONG WITH CABIN ODOR REPORT.  FOUND FWD GALLEY CHILLER TO BE CAUSE.  R & R FWD GALLEY CHILLER IAW AMM 25-34-51.

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