Control Column Microphone Jack Modification - FAA STC SA4900SW
Control Column Microphone Jack Modification - FAA STC SA4900SW, 65, 8/2005, CASA, CL-600-065.pdf, CL-600, Aircraft above 5700 kg, OVER, OVER, 5422, Bombardier and MHI RJ Aviation CL-600 Series Aeroplanes, AD/CL-600/, 22.00