# SDR 2012FA0000186

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 1, 2012
- Submitted: April 6, 2012
- Operation: General aviation
- Aircraft: [N103NC](https://openairdocs.org/aircraft/N103NC), registered now
- Make and model: Cessna 182S
- Registry model: [Cessna 182S](https://openairdocs.org/model/cessna-182s) (OpenAirDocs)
- Aircraft serial: 18280647
- Engine: Lyc IO540*
- Propeller: Mcauly B3D36C431
- System (JASC): [6114 · Propeller Hub Section](https://openairdocs.org/jasc/6114)
- Part: Hub
- Part number: D7298C431
- Part serial: 992390
- Condition: Cracked
- Location: Nr2 Blade Socket
- 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/2012FA0000186

## Discrepancy

LIQUID PENETRANT INDICATION ON THE EXTERNAL SOCKET ON NR 2 BLADE AT 4 O`CLOCK.  THIS IS NOT A RADIAL INDICATION.  THIS CRACK INDICATION WAS DISCOVERED DURING O/H.  THE PART IS UNAIRWORTHY.  HUB WAS SENT TO MFG FOR DESTRUCTIVE TESTING.

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