# SDR 98ZZZX4309

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 19, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N108RB](https://openairdocs.org/aircraft/N108RB), registered now
- Make and model: Lear 35A
- Registry model: [Lear 35A](https://openairdocs.org/model/gates-learjet-35a) (OpenAirDocs)
- Aircraft serial: 097
- Engine: Garrtt TFE73122B
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Fan Blade
- Part number: 30736383
- Condition: Failed
- Location: Rt Engine
- Stage of operation: DE
- Nature of condition: R
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/98ZZZX4309

## Discrepancy

ON DESCENT INTO HWO, PILOTS FELT RT ENGINE VIBRATION.  PILOTS REDUCED POWER AND LANDED HWO.  FOUND FRONT FAN BLADE MID-SPAN DAMPENER MISSING FROM FAN BLADE.  CYCLES:  3,766.

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