# SDR CA020801006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 24, 2002
- Submitted: August 16, 2002
- Operation: Air carrier
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft time: 32,735 hours
- Engine: Cfmint CFM565A1
- System (JASC): [7600 · Engine Controls](https://openairdocs.org/jasc/7600)
- Part: Control Unit
- Part number: 1519M83P14
- Condition: Failed
- Location: Nr 1 Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: E
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA020801006

## Discrepancy

(CAN) DURING CRUISE NR 1 ENGINE  FADEC A FAULT, FADEC B FAULT. ENGINE CONTINUED TO OPERATE NORMAL EXCEPT IN DESCENT NR 1 ENGINE HAD MOMENTARILY SMALL EXCURSIONS TOWARD IDLE (APROX 21. N1 DROP) AND IDLE WOULD ANNUNCIATE EVEN WHEN IDLE NOT REQUIRED. REPLACE ECU NR 1 ENGINE  AS PER AMM 73-21-60-400 ENGINE RUN-UP C/O NO FAULTS, CONSIDERED SERVICEABLE.

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