AM.III.G.R2
Risk managementFollowing other than manufacturer's recommendations regarding the use of engine lubricants.
From the FAA library
- Chapter 6: Lubrication & Cooling Systems › Reciprocating Engine Lubrication Systems › Combination Splash & Pressure Lubrication
Combination Splash & Pressure Lubrication The lubricating oil is distributed to the various moving parts of a typical internal combustion engine by one of the three following methods: pressure, splash, or a combination of pressure and splash. The pressure lubrication system ... principal method of lubricating aircraft engines. Splash lubrication may be used in addition to pressure lubrication on aircraft engines, but it is never used by itself; aircraft-engine lubrication systems are always either the pressure type or the combination pressure…
- Chapter 6: Lubrication & Cooling Systems › Turbine Engine Lubrication Systems
Turbine Engine Lubrication Systems Both wet- and dry-sump lubrication systems are used in gas turbine engines. Wet-sump engines store the lubricating oil in the engine proper, while dry-sump engines utilize an external tank mounted on the engine ... somewhere in the aircraft structure near the engine, similar to reciprocating piston engines mentioned earlier. Turbine engine’s oil systems can also be classified as a pressure relief system that maintains a somewhat constant pressure: the full flow type…
- Chapter 8: Engine Removal & Replacement › Engine Mounts › Mounts for Reciprocating Engines
This stress is torsional and affects all bolts, not just the top bolts. A typical engine mount ring shown in Figure 8-16 discloses fittings and attachment points located at four positions on the engine mount structure. Each fitting houses ... dynamic engine mount. The section of an engine mount where the engine is attached is known as the engine mount ring. It is usually constructed of steel tubing having a larger diameter than the rest of the mount structure…