IFR ATC-600, A Operation & Maintenance Manual 1975 (1-08-0193) by IFR Sale $98.00 | / SKU 31035:R Printed Manual - $98.00 Download - $98.00 Printed Manual Download Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. Transponder and DME Test Set June 1975