# SDR UE5R04

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 11, 2007
- Submitted: September 11, 2007
- Operation: General aviation
- Make and model: Beech 99
- Registry model: [Beech 99](https://openairdocs.org/model/beech-99) (OpenAirDocs)
- Aircraft time: 1 hours, 1 cycles
- Engine: Pwa PT6A28
- System (JASC): [7250 · Turbine Section](https://openairdocs.org/jasc/7250)
- Part: Blades
- Part number: T102401100
- Condition: Cracked
- Location: Turbine Section
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UE5R04

## Discrepancy

DURING STRETCH CHECK OF TURBINE BLADES P/N T102401-100, FLUORESCENT PENETRANT INSPECTION WAS PERFORMED.  THIS INSPECT REVEALED SEVERAL BLADES WITH CRACKS ALONG TRAILING EDGE. THESE CRACKS IN THE DIRECTION OF THE CHORD OF THE 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.