# SDR USAA2013010700015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 2013
- Submitted: January 7, 2013
- Operation: Air carrier
- Aircraft: [N748UW](https://openairdocs.org/aircraft/N748UW), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1311
- Aircraft time: 33,287 hours, 21,998 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Actuator
- Condition: Overserviced
- Location: Ac Bay
- Stage of operation: TX
- How discovered: O
- Nature of condition: W, B
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2013010700015

## Discrepancy

ON TAXI-OUT, CREW REPORTED A PUNGENT ODOR THAT WAS EVIDENT IN AFT CABIN AND COCKPIT WITH PACKS ON.  FLIGHT RETURNED TO THE GATE.  MAINTENANCE ACCOMPLISHED J/C 26L00021001 AND 99L21005001.  FOUND EXCESSIVE LUBRICANT ON LEFT PACK INLET DOOR ACTUATOR FROM PREVIOUS NIGHT OF PACK WORK.  CLEANED AREA AND REPLACED RECIRC FILTERS PER AMM 21-21-41.  OPS CHECKED BOTH PACKS.  NO ODORS EVIDENT AT THIS TIME.

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