# SDR VQIA2017081000043

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 22, 2016
- Submitted: August 10, 2017
- Operation: Air carrier
- Aircraft: [N527VA](https://openairdocs.org/aircraft/N527VA), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 3417
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Acm
- Part number: 1814A000002
- Condition: Failed
- Location: Nr 1
- Stage of operation: NR
- How discovered: O
- Nature of condition: M, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VQIA2017081000043

## Discrepancy

BROWN SMOKE AND BURNING ODOR  FROM COCKPIT AIR VENTS, TEMP IN CABIN INCREASED TO 110 DEGREES.  ACCOMPLISHED TSM`S 055000810831A AND 240000810823.  DEBRIEFED FLT CREW.  COCKPIT TEMP REACH 135 DEGREES.  ON ARRIVAL THE NR 1 PACK OVERHEAT.  TROUBLESHOT AND REPEATED PACK 1 OVERHEAT, DUCT TEMP CLIMBED TO 115 BEFORE SHUTDOWN.  ALL OTHER SYSTEMS OK.  NO ELECTRICAL PROBLEMS NOTED.   R & R PACK 1 AIR CYCLE MACHINE IAW AMM 21-52-21.  SYSTEM LEAK AND OP CHECKS GOOD.

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