635、The airplane has been maintained in accordance with manufacturer recommendations or equivalent.

688、Three computers collect data and parameters from the systems and put them together on the data link to the display unit.

687、Those instructions necessary to support the aircraft during maintenance and repair, includes information on shoring materials and equipment, contour dimensions, shoring locations, etc.

686、Those instructions are necessary to carry out the scheduled servicing.

685、This specification will meet the applicable government regulatory requirements

684、this specification was developed with the objective of minimizing the cost

683、This Specification has been developed in response to Federal Aviation Administration ( )h Advisory Circular AC91-60

682、this shows that you can install an alternative relay

681、This section must set forth each mandatory replacement time, structural inspection interval, and related structural inspection procedure enquired for type certification.

680、This section gives you the3 procedures for the disassembly

679、This section explains how to check flight instruments for recognizing malfunction.