Text in force at CAR3R-8: from CAR3R-0, effective 15 May 1956. OCR text
Each engine shall be provided with an independent oil system capable of supplying the engine with an ample quantity of oil at a temperature not exceeding the maximum which has been established‘as safe for continuous operation. The usable oil tank capacity shall not be less than the product of the endurance of the airplane under critical operating conditions and the maximum oil consumption of the engine under the same. conditions, plus a suitable margin to assure adequate system circulation: and cooling.