FAA Order 8110.52B - Type Validation and Post-type Validation Procedures

The FAA issued Order 8110.52B, defining the policy and procedures to issue a type certificate (TC) for a product (aircraft, aircraft engine, or propeller as defined in Title 14 of the Code of Federal Regulations (14 CFR) 21.1) or a supplemental type certificate (STC) for a major change to a product.