# SDR WI5R201809280001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2018
- Submitted: September 28, 2018
- Operation: General aviation
- Aircraft: [N65DD](https://openairdocs.org/aircraft/N65DD), registered now
- Make and model: Cessna 525C
- Registry model: [Cessna 525C](https://openairdocs.org/model/cessna-525c) (OpenAirDocs)
- Aircraft serial: 0151
- Engine: Wilint FJ444A
- Engine time: 703 hours, 268 cycles
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Rotor
- Part number: 119345
- Part serial: HW46128
- Condition: Fractured
- Location: Engine Ip
- Part time: 703 hours, 268 cycles
- 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/WI5R201809280001

## Discrepancy

DURING CRUISE A POPPING NOISE WAS REPORTED FOLLOWED BY AN ENGINE VIBRATION AND RISE IN ITT.  BORESCOPE INSPECTION REVEALED A MISSING 3RD STAGE IP BLADE.  DISASSEMBLY OF THE ENGINE CONFIRMED A MISSING 3RD STAGE BLADE.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
