# SDR UALA2012050302613

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2012
- Submitted: June 30, 2012
- Operation: Air carrier
- Aircraft: [N809UA](https://openairdocs.org/aircraft/N809UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 825
- Aircraft time: 48,386 hours, 19,113 cycles
- Engine: Iae V2522A5
- Engine time: 3,200 hours, 20,475 cycles
- System (JASC): [7321 · Fuel Control/Turbine Engines](https://openairdocs.org/jasc/7321)
- Part: Fmu
- Condition: Faulted
- Location: Nr 1 Engine
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012050302613

## Discrepancy

NR 1 ENGINE HAD AN OVERSPEED FAULT.  MAINTENANCE INTERROGATED CFDS LAST LEG AND LAST LEG ECAM REPORTS SHOW 7 3-22-52, FADEC 1A AND 1B CELLS 07 AND 08 HAVE MULTIPLE HITS OF FAULT CODE, OSFFMU, ALSO ACCOMPLISHED ENG 1 FADEC BOTH CHANNELS GROUND SCAN AND SELF TEST PASSED.  02MAY12.   REPLACED FMU PER AMM73-22-52, OPERATION CHECK NORMAL

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