# SDR USAASA03085

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 4, 2003
- Submitted: August 28, 2003
- Operation: Air carrier
- Aircraft: [N768US](https://openairdocs.org/aircraft/N768US), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1389
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: EVT3454H
- Condition: Overheated
- Location: E/E Bay
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAASA03085

## Discrepancy

CMH - FLT 42 - EN ROUTE DEN-PHL, WHILE IN CRUISE FLIGHT, CREW RECEIVED ECAM WARNING, 'AVIONICS SMOKE'.  THE CREW ALSO REPORTED NOISES COMING FROM THE AVIONICS BAY.  THE FLIGHT DIVERTED TO RIC AND LANDED WITHOUT FURTHER INCIDENT.  MAINTENANCE REPLACED THE AVIONICS BLOWER FAN AND AEVC FILTER.  SYSTEM TEST OK.  (M)

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