An item located within an aircraft specifically designed to indicate, by means of lights, the components in which a malfunction has occurred. This item does not make quantitative or qualitative tests as provided by test sets.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 6130-01-502-7171
NSN 6150-00-778-1843
NSN 6145-00-663-6133
NSN 6130-01-058-4519
NSN 2925-00-263-2714
NSN 5835-01-178-4154
NSN 5999-01-067-7408
NSN 6135-00-309-0074
NSN 6620-01-578-6562
NSN 5925-00-791-9759
NSN 5930-01-227-9344
NSN 6220-01-416-8487