Narco UDD-1 1967 Maintenance Manual (MM3306-600) by Narco Sale $39.00 | / SKU 2191:R Printed Manual - $39.00 Download - $39.00 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. Digital Distance Indicator for Use With Narco Avionics Manuals Type UDI-2 Series Distance Measuring Equipment (DME)