# SDR CA120522011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2012
- Submitted: September 14, 2015
- Operation: General aviation
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft time: 65,861 hours
- Engine: Cfmint CFM565A1
- System (JASC): [3417 · Air Data Computer](https://openairdocs.org/jasc/3417)
- Part: Adiru
- Part number: HG1150AC07
- Condition: Failed
- Location: Nr 1
- Part time: 55,932 hours
- Stage of operation: NR
- How discovered: O
- Nature of condition: P
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA120522011

## Discrepancy

(CAN) ACFT LOST IR2 ENROUTE, BOTH AUTO-PILOTS RENDERED UNSERVICEABLE, MAKING THE FLIGHT UNABLE TO PROCEED RVSM.  FLIGHT HAD TO DESCEND TO FL280.  DUE ENROUTE WEATHER HAD TO RE-ROUTE FLIGHT AND DID NOT HAVE ENOUGH FUEL TO MAKE DESTINATION, SO DIVERT WAS NECESSARY.  NO EMERGENCY  REPLACED ADIRU 1FP2 IAW AMM 34-12-34.

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