April 28, 2014
Question: In an aircraft with a reciprocating engine, the engine will be lubricated by either a dry- or wet-sump oil system. What is the difference?
Answer: The basic difference is in where the oil is stored. In a wet-sump oil system, all of the oil is contained in the sump, which is an integral part of the engine. In a dry-sump system, oil is stored in a separate tank and pumps are used to circulate it through the engine. (Source: Pilot's Handbook of Aeronautical Knowledge, page 6-15)
Aircraft Power and Fuel
Propeller pioneer Robert Hartzell is among four people who will be inducted into the National Aviation Hall of Fame in 2015.
A refurbished Cessna 172N that will offer more cost-effective flight training is at the heart of the Cessna 172LITE project, announced Dec. 17 by Sporty’s.
Daher-Socata has signed a contract with Airbus Group’s VoltAir subsidiary to design, develop, and certify the electrically powered E-Fan 2.0 aircraft.
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