# SDR USAA2012121900007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 18, 2012
- Submitted: December 21, 2012
- Operation: Air carrier
- Aircraft: [N648AW](https://openairdocs.org/aircraft/N648AW), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 770
- System (JASC): [7797 · Engine Indicating System Wiring](https://openairdocs.org/jasc/7797)
- Part: Wire Harness
- Condition: Contaminated
- Location: Egt
- Stage of operation: TX
- How discovered: O
- Nature of condition: Y
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2012121900007

## Discrepancy

ON ENGINE NR 2 START, EGT OVERLIMIT AND AUTO SHUTDOWN.  MAINTENANCE FOUND EXCESSIVE MOISTURE IN EGT HARNESS CONNECTORS AND JUNCTION BOX.  DRIED AREA WITH NITROGEN AND HOT AIR GUN - ACCOMPLISHED SEVERAL ENGINE STARTS WITH NO FURTHER ISSUES.

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