1.1 Purpose:This standard provides requirements for design and installation of aircraft jacking point adapters, asidentified by ASCC AIR STD 25/7 Aircraft Jacking Pads, to permit use of standard jackingequipment.1.2 Classification:Each adapter shall be classified by type and class.1.2.1 Types: The design of the adapter shall be determined as to type by the loads imposed as follows:Type I - Primary flight structure adapters for reactions of less than 10,000 pounds (4536 kg).Type II - Primary flight structure adapters for reactions of 10,000 (4536 kg) to 112,000 pounds(50,803 kg).Type III - Axle adapters for reactions of less than 10,000 pounds (4536 kg).Type IV - Axle adapters for reactions of 10,000 (4536 kg) to 150,000 pounds (68,000 kg).Type V - Axle or primary flight structure adapters for reactions of 150,000 (68,000 kg) to 300,000pounds (136,080 kg).1.2.2 Classes: All types of adapters shall be designed in accordance with one of the following classes;Class 1 - Removable when the aircraft is flown.Class 2 - Integral or permanently attached.