Sofema Aviation Services (SAS) www.sassofia.com considers current acceptance between FAA & UK CAA. The UK CAA accepts the following in respect of FAA Products & Articles Note 1: Aircraft certified in the restricted category for purposes of agricultural, forest, and wildlife conservation, aerial surveying, patrolling, weather control, aerial advertising, aerial dispensing of liquids, and other…

Sofema Aviation Services (SAS) www.sassofia.com considers the treatment of Articles created through the Technical Standard Order (TSO) process as well as the treatment of PMA articles. Introduction to FAA TSO A TSO is a minimum performance standard for specified materials, parts, and appliances used on civil aircraft. When authorized to manufacture a material, part, or appliances to a TSO standard, this is referred to as TSO authorization. Receiving a TSO authorization is both design and…