Equipment Airworthiness Directives (ADs)

Transport Canada (TC) endeavours to send copies of new Airworthiness Directives (ADs), which are applicable in Canada to the registered owners of the affected products. Equipment/appliance ADs are often only distributed to our regional offices because the owners of aircraft affected by this type of AD are not generally known. 

Aircraft Maintenance Engineers (AMEs) and operators of the affected products are encouraged to obtain further information or a copy of the ADs from their regional TC office, their local Transport Canada Centre (TCC), their Principal Maintenance Inspector (PMI), or from the Civil Aviation AD website at:

Manufacturer AD Number Origin Description
STC SH06-1
2013-22-21 United States Incorrectly Installed Float Inflation Hoses
EQUIPMENT 05/01/1999 United States Wing Strut Corrosion - Cracked Forks
PIAGGIO D-1972-070 Germany Pilot Seats / Engine Throttle and Propeller Control System / Engine Cylinder Block
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