This recommended practice describes a method of conducting a room temperature endurance (contaminated fuel) test when the applicable specification requires non-recirculation of the contaminants. The objective of the test is to determine the resistance of the engine fuel system components to wear or damage caused by contaminated fuel. The method described herein calls for non-recirculation of the contaminants and is intended to provide a uniform distribution of the contaminant at the engine fuel system inlet.
SAE MAP749B-1992 Referenced Document
ASTM D971-91 Standard Test Method for Interfacial Tension of Oil Against Water by the Ring Method
SAE AIR4023 AIRCRAFT TURBINE FUEL CONTAMINATION HISTORY AND ENDURANCE TEST REQUIREMENTS*， 2011-08-10 Update
SAE ARP1827-1987 Measuring Aircraft Gas Turbine Engine Fine Fuel Filter Element Performance
SAE ARP492 AIRCRAFT FUEL PUMP CAVITATION ENDURANCE TEST
SAE ARP785 PROCEDURE FOR THE DETERMINATION OF PARTICULATE CONTAMINATION IN HYDRAULIC FLUIDS BY THE CONTROL FILTER GRAVIMETRIC PROCEDURE
SAE MAP749B-1992 history
2022SAE MAP749C-2022 Aircraft Turbine Engine Fuel System Component Endurance Test Procedure (Room Temperature Contaminated Fuel)
2015SAE MAP749C-2015 AIRCRAFT TURBINE ENGINE FUEL SYSTEM COMPONENT ENDURANCE TEST (CONTAMINATED FUEL)
2007SAE MAP749B-2007 AIRCRAFT TURBINE ENGINE FUEL SYSTEM COMPONENT ENDURANCE TEST PROCEDURE (ROOM TEMPERATURE CONTAMINATED FUEL)
1992SAE MAP749B-1992 AIRCRAFT TURBINE ENGINE FUEL SYSTEM COMPONENT ENDURANCE TEST PROCEDURE (ROOM TEMPERATURE CONTAMINATED FUEL)
1981SAE MAP749A-1981 AIRCRAFT TURBINE ENGINE FUEL SYSTEM COMPONENT ENDURANCE TEST (CONTAMINATED FUEL)