Aviation Fuel and Oil Operating Limitations; Policy Memorandum
This document announces the issuance of policy memorandum for Aviation Fuel and Oil Operating Limitations. This policy memorandum provides guidance for Aircraft Certification Offices (ACOs) and the Engine Certification Office (ECO) when evaluating compliance with the standards for aviation fuel and oil operating limitations. This policy does not create any new requirements, and is not specifically limited to new model type certification.