# SDR 2005FA0000516

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2005
- Submitted: April 20, 2005
- Operation: General aviation
- Aircraft: [N972WW](https://openairdocs.org/aircraft/N972WW), registered now
- Make and model: Cessna 172S
- Registry model: [Cessna 172S](https://openairdocs.org/model/cessna-172s) (OpenAirDocs)
- Aircraft serial: 172S9072
- Engine: Lyc IO360L2A
- Propeller: Mcauly 1A170E
- System (JASC): [6113 · Propeller Spinner Section](https://openairdocs.org/jasc/6113)
- Part: Bulkhead
- Part number: 055032112
- Condition: Broken
- Location: Prop Spinner
- Part time: 636 hours
- 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/2005FA0000516

## Discrepancy

PROP SPINNER AFT BULKHEAD BROKE AT ONE CORNER WITH NUTPLATE, FREEING ONE AFT EDGE OF THE SPINNER WHICH BENT OUTWARD UNDER CENTRIFUGAL FORCE. (K)

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