# SDR CA150515001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 2015
- Submitted: August 5, 2015
- Operation: General aviation
- Make and model: Dhav DHC8106
- Engine: Pwa PW120A
- System (JASC): [2710 · Aileron Control System](https://openairdocs.org/jasc/2710)
- Part: Shaft
- Part number: 82740083101
- Condition: Corroded
- Location: Right Aileron
- 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/CA150515001

## Discrepancy

(CAN) DURING HEAVY MX INSPECTION, THE MECHANIC SUSPECT CORROSION AT THE RT WING AILERON INPUT QUADRANT SHAFT AT THE BEARING.  AFTER QUADRANT REMOVAL, THE SHAFT PN 82740083-101 WAS REMOVED FOR FURTHER INVESTIGATION, THE LEVER WAS ALSO REMOVED FROM THE ASSEMBLY & SEVER CORROSION WAS FOUND AT THE SPLINE, CAUSING THE PARTS TO BE REPLACED.  THAT THERE IS NO SPECIFIC INSPECTION TASK IN THE MRB MANUAL.

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