Blog posts tagged in Airworthiness Directive

Overview by Sofema Online (SOL) www.sofemaonline.com

Airworthiness Directives (ADs) are legally enforceable rules issued by the FAA in accordance with 14 CFR part 39 to correct an unsafe condition in a product.

• 14 CFR part 39 defines a product as an aircraft, aircraft engine, propeller, or appliance

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