# SDR 2009FA0000357

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 29, 2008
- Submitted: May 4, 2009
- Operation: General aviation
- Aircraft: [N79330](https://openairdocs.org/aircraft/N79330), registered now
- Make and model: Mooney M20E
- Registry model: [Mooney M20E](https://openairdocs.org/model/mooney-m20e) (OpenAirDocs)
- Aircraft serial: 540
- Propeller: Hartzl HCC2YR1
- System (JASC): [6113 · Propeller Spinner Section](https://openairdocs.org/jasc/6113)
- Part: Spinner
- Part number: D57691P
- Condition: Cracked
- Location: Propeller
- 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/2009FA0000357

## Discrepancy

A NEW PROPELLER WAS INSTALLED ON 10/23/2008.  ON 12/29/2008, AFTER 10 HOURS, 2 DIFFERENT CRACKS WERE FOUND AT MOUNTING SCREW HOLES AT THE BLADE CUTOUT IN SPINNER DOME PN D-5769-1P.  A WARRANTY REPLACEMENT WAS SENT PN D-5769-1P.  A WARRANTY REPLACEMENT WAS SENT PN D-5769-1P, SN 0810591C AND INSTALLED.  ON 3/20.2009, AFTER 22 HOURS THE REPLACEMENT SPINNER WAS REMOVED DUE TO CRACKING AT THE BLADE CUTOUT IN THE SPINNER DOME.  A THIRD REPLACEMENT WAS SENT PN: D-5769-1P, SN 0805155C AND INSTALLED IAW MFG SERVICE EVALUATION REQUEST NR HC-SER-61-067.  (K)

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