To protect the anonymity of contributors, we've removed their names and personal information from the essays. Promoting Continued Airworthiness AIR monitors the safety performance of aircraft in service, manufacturers' production quality control systems, and representatives of the administrator designees to determine if they are maintaining expected levels of safety and to verify they are complying with the terms of certifications or delegations they hold.
Therefore, the FAA's own measure of public confidence, often manifested by political pressures, can become a factor in the decision making process.
Most of these changes are not intended to improve safety.
Aircraft engines and propellers are issued type certificates separately from the aircraft on which they are installed. You know how looking at a math problem similar to the one you're stuck on can help you get unstuck?
Major changes usually involve the holder of a type certificate who plans to introduce a derivative model of an existing product. Otherwise, affected aircraft cannot be legally operated after the compliance date specified in the AD.
The type certification basis is the body of applicable regulations designated in accordance with the procedural regulations of FAR Reading example essays works the same way! As in the case of a derivative aircraft or other product, the type certification basis for an STC is the product's original type certification basis, with new special conditions, as appropriate.
First, the need for a regulatory change is identified.
This procedure has been done in a few cases when a manufacturer, for whatever 9 See Chapter 4 for additional information on STCs.