# SDR CA131205003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 2013
- Submitted: September 14, 2015
- Operation: General aviation
- Make and model: Diamon DA20-C1
- Registry model: [Diamon DA20-C1](https://openairdocs.org/model/diamond-aircraft-ind-da20-c1) (OpenAirDocs)
- Aircraft time: 6,091 hours
- System (JASC): [5510 · Horizontal Stabilizer Structure](https://openairdocs.org/jasc/5510)
- Part: Bolt
- Part number: AN311A
- Condition: Corroded
- Location: Horizontal Stab
- Part time: 5,973 hours
- 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/CA131205003

## Discrepancy

(CAN) DURING A 6000HR INSPECTION, THE TWO BOLTS AN3-11A USED TO MOUNT THE FORWARD HORIZONTAL STABILIZER MOUNTING BRACKET TO THE STABILIZER WERE FOUND CORRODED. THE TWO AN3-10A WHICH ATTACHED THE FORWARD HORIZONTAL STABILIZER MOUNTING BRACKET TO THE TOP OF THE FIN WHERE INSPECTED AND WERE NOT CORRODED.  NEW HARDWARE WAS INSTALLED AS REQUIRED.

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