# SDR WI5R201701170001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 17, 2017
- Submitted: January 17, 2017
- Operation: General aviation
- Filed by: [Williams International Co, LLC., repair station WI5R335J](https://openairdocs.org/faa-repair-station/WI5R335J/williams-international-co-llc.md) (OpenAirDocs)
- Aircraft: N909EC
- Make and model: Cessna 525C
- Registry model: [Cessna 525C](https://openairdocs.org/model/cessna-525c) (OpenAirDocs)
- Aircraft serial: 0028
- Engine: Wilint FJ44
- Engine time: 2,415 hours, 1,998 cycles
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Blade
- Part number: 73029
- Part serial: HW32885
- Condition: Fractured
- Location: Engine
- Part time: 2,415 hours, 1,998 cycles
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WI5R201701170001

## Discrepancy

ENGINE WAS SQUAWKED FOR HIGH 1E N1 VIBRATION DURING POST CHECK 3 ON WING MAINTENANCE.  DISASSEMBLY REVEALED ONE LIBERATED 3RD STAGE BLADE ON THE IP ROTOR.

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