FAA Advisory Circular AC 33.17-1 A Engine Fire Protection provides guidance directed to aircraft engine manufacturer’s and modifiers to help
06/25/2009, AC 33.87-2, Comparative Endurance Test Method to Show Durability for Parts Manufacturer Approval of Turbine Engine and Auxiliary Power Unit Parts…
06/11/2009, AC 33-7A, Guidance for 30-Second and 2-Minute One-Engine-Inoperative (OEI) Ratings for Rotorcraft Turbine Engines…
This advisory circular (AC) provides guidance and acceptable methods, but not the only methods, that may be used to demonstrate compliance with the bird ingestion requirements of ยง 33.76 of the Federal Aviation Regulations, Title 14 of the Code of Federal Regulations. Athough this AC does refer
Following is the text of an article bearing the same title taken from the US FAA publication General Aviation Alerts, AC43-16, Alert Number 130 of May 1989. It is of particular interest regarding the specific instances it covers: however, it is yet another example of the inadvisability of proceeding with local modification of even the [...]