# SDR 2006FA0000550

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 2006
- Submitted: June 5, 2006
- Operation: General aviation
- Aircraft: [N533BM](https://openairdocs.org/aircraft/N533BM), registered now
- Make and model: Cessna 172S
- Registry model: [Cessna 172S](https://openairdocs.org/model/cessna-172s) (OpenAirDocs)
- Aircraft serial: 172S8340
- Engine: Lyc IO360A1A
- Propeller: Mcauly 1A170E
- System (JASC): [6113 · Propeller Spinner Section](https://openairdocs.org/jasc/6113)
- Part: Bulkhead
- Part number: 05522311
- Condition: Cracked
- Location: Spinner
- 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/2006FA0000550

## Discrepancy

DURING 100 HRS INSPECTION, FOUND FORWARD SPINNER BULKHEAD CRACKED IN 2 PLACES AROUND PROPELLER BOLT HOLES.  RECOMMENDATION: DIMPLING OF BOLT HOLES.  (K)

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