MIL-T-7101A (NOTICE 1), MILITARY SPECIFICATION: TRANSMISSION; POWER, CONSTANT SPEED: GENERAL SPECIFICATION (AIRCRAFT USE) (07 AUG 1996) [NO S/S DOCUMENT]., This notice should be filed in front of MIL-T-71O 1A, dated 20 November 1951.MIL-T-71 O1A is inactive for new design and is no longer used, except for replacement purposes.The Qualified Products List (QPL) associated with this inactive for new design specification willbe maintained until acquisition of the product is no longer required, whereupon the specificationand QPL will be canceled.