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MARPA continued to inform the industry and the government about these issues and in 2008, the FAA released a Special Airworthiness Information Bulletin to remind the industry that PMA parts are FAA-approved in the United States, and therefore PMA parts are valid replacement parts that continue to enjoy the same Instructions for Continued ...
The FAA issued a Special Airworthiness Information Bulletin on 7 November 2009 and strongly recommended that the aircraft not be flown until modifications detailed in an AMD Safety Alert are carried out.
The FAA had issued previous Airworthiness Directives: AD 2005-12-03, AD 2006-11-14, and AD 2006-15-19 for problems with the main gearbox of that type. The FAA had also issued Special Airworthiness Information Bulletin (SAIB) number SW-09-19 Sikorsky S92A Main Gearbox Emergency Procedures dated 19 March 2009.
In March 2009, the FAA issued a special airworthiness information bulletin stating that type certificates for existing aircraft with the PFM 3200 engine were still valid and would remain so as long as the aircraft meet Federal Aviation Regulations maintenance and operation requirements. However, the bulletin also said that Porsche is not ...
Concurrent with the addition of UL94 to ASTM D7547, the FAA published Special Airworthiness Information Bulletin (SAIB) HQ-16-05, which states that "UL94 meets the operating limitations or aircraft and engines approved to operate with grade UL91 avgas," meaning that "Grade UL94 avgas that meets specification D7547 is acceptable to use on those ...
The AD affected only Australian aircraft and was not adopted by the airworthiness authority responsible for the type certificate, the US Federal Aviation Administration. The FAA instead opted to issue a Special Airworthiness Information Bulletin (SAIB) requesting that the elevator control cables be inspected during the annual inspection. [9 ...
FAA Order 8130.34D, Airworthiness Certification of Unmanned Aircraft Systems, establishes procedures for issuing either special airworthiness certificates in the experimental category or special flight permits to unmanned aircraft systems (UAS), optionally piloted aircraft (OPA), and aircraft intended to be flown as either a UAS or an OPA.
The FAA also uses advisory circulars to officially recognize "acceptable means, but not the only means," of accomplishing or showing compliance with airworthiness regulations. [3] [4] Advisory circulars may also contain explanations, clarifications, best practices, or other information of use to the aviation community. [2] [5]