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MIL-L-23699E <br /> AMENDMENT-2 <br /> 22 November 1971 <br /> Superseding <br /> AMENDMENT-1 <br /> 25 September 1970 <br /> MILITARY SPECIFICATION <br /> LUBRICATING OIL, AIRCRAFT TURBINE <br /> ENGINE, SYNTHETIC BASE <br /> This amendment forms a part of Military Specification <br /> MIL-L-236998, 1 October 1969, and is mandator• for use <br /> by all Departments and Agencies of the Department of <br /> Defense. <br /> Page 2 <br /> 3.3.7.2: Change '•75- + 10-F (24- + 5-C)" to "75- + 10-F (24- + 5°C)." <br /> Yage 3 <br /> Table II. Corrosion and oxidation stability: Delete and substitute new <br /> Table 11. <br /> TABLL 11. Corrosion and oxidation stability <br /> ( Temic Viscosity- Total_ ___--__-_—_---_---- --- .-- , <br /> Ilemper- Percentage Acid Metal Weight Change - mg./cm.' <br /> ature Change At Number <br /> _ _100'F _ Change Steell Silveri Alum Ma&n. Caber _Tit. <br /> 347'F -5 to +15% 2.0 +0.2 +0.2 +0.2 +0.2 +0.4 - <br /> 400•F -S to +2S! 3.0 +0.2 +0.2 +0.2 +0.2 +0.4 - <br /> 425-F Report Report +0.2 +0.2 +_0.2 - - +0.2 <br /> Add new paragraph as follows: <br /> "3.3.11 Trace metal content. The trace metal content of the lubricating oil <br /> shall not exceed the following limits when determined in accordance with <br /> 4.5.9." <br /> FSC 9150 <br />