Advisory Circulars from 1976

This written test guide has been developed by the Flight Standards Service, Federal Aviation Administration, Department of Transportation, as Advisory Circular A C 143-2C to assist applicants who are preparing for the Ground Instructor\u2014Instrument Written Test. It supersedes the Ground Instructor\u2014Instrument Written Test Guide, A C 143-2B, issued in 1971. This guide outlines the scope of knowledge covered in the test, lists reference materials for study, and presents sample questions with answers and explanations