Text in force at CAR3R-8: from CAR3R-0, effective 15 May 1956. OCR text
Coolant tank tests shall be the same as fuel tank tests (see § 3.441), except as follows:
(a) The 3.5 pounds per square inch pressure test of § 3.441 (a) shall be replaced by the sum of the pressure developed during the maximum ultimate acceleration with a full tank or a pressure of 3.5 pounds per square inch, whichever is greater, plus the maximum working pressure of the system, (b) In the case of tanks with nonmetallic liners, the test fluid shall be coolant rather than fuel as specified in § 3.441 (d), and the slosh test ona specimen liner shall be conducted with coolant at operating temperature.