# SDR 2007F00006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 26, 2006
- Submitted: January 16, 2007
- Operation: Air carrier
- Aircraft: [N21JA](https://openairdocs.org/aircraft/N21JA), registered now
- Make and model: Mtsbsi MU2B35
- Aircraft serial: 614
- Engine: Garrtt TPE3316251M
- Propeller: Hartzl HCB3TN5
- System (JASC): [6111 · Propeller Blade Section](https://openairdocs.org/jasc/6111)
- Part: Clamp
- Part number: C13019S
- Part serial: DD5580
- Condition: Cracked
- Location: Prop Blade
- Component: Propeller, Hartzl
- Component part number: HCB3TN5E
- 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/2007F00006

## Discrepancy

CRACK WAS FOUNDING STARTING AT THE DOWL PIN HOLE OF THE BLADE CUFF.

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