AD 69-08-12
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Viking Air Limited | DHC-6-1 | Airworthiness Directives; de Havilland Model DHC-6 Series Airplanes |
| aircraft | Viking Air Limited | DHC-6-100 | Airworthiness Directives; de Havilland Model DHC-6 Series Airplanes |
| aircraft | Viking Air Limited | DHC-6-200 | Airworthiness Directives; de Havilland Model DHC-6 Series Airplanes |
| aircraft | Viking Air Limited | DHC-6-300 | Airworthiness Directives; de Havilland Model DHC-6 Series Airplanes |
Unsafe Condition
Cracks or deformation in the elevator rudder pulley bracket assembly at F.S. 106, specifically at the forward flange on the top and bottom beams P/Ns C6FS1263-27 and -29 outboard of the outboard lightening hole.
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Required Actions
Visually inspect the elevator rudder pulley bracket assembly for cracks or deformation. Replace cracked or deformed parts before further flight. Compliance times may be increased with FAA approval upon submission of substantiating data.
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Compliance Time
prior to the next flight and at daily intervals thereafter
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Affected Aircraft
de Havilland Model DHC-6 Series Airplanes except those altered in accordance with Service Bulletin 6/181
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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