# SDR 2017FA0000559

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2017
- Submitted: November 8, 2017
- Operation: General aviation
- Aircraft: [N1031P](https://openairdocs.org/aircraft/N1031P), registered now
- Make and model: Cessna 208B
- Registry model: [Cessna 208B](https://openairdocs.org/model/cessna-208b) (OpenAirDocs)
- Aircraft serial: 208B0404
- System (JASC): [5552 · Elevator Tab, Attach Fittings](https://openairdocs.org/jasc/5552)
- Part: Bolt
- Part number: AN412A
- Condition: Corroded
- Location: Bs 464
- Component: Horizontal Stab, Cessna
- Component part number: 26320001
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2017FA0000559

## Discrepancy

WHILE PERFORMING A FLEET CAMPAIGN DIRECTIVE CREATED TO INSPECT THE HORIZONTAL STABILIZER MOUNT BOLTS, IT WAS FOUND THAT ALL FOUR OF THEM WERE CORRODED.

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