Click to expand Tap to zoom Aero Commander 690C (840), 690D (900) Maintenance Manual (M690004-2A) by Aero Commander Sale $203.00 | / SKU 2558:R Printed Manual - $203.00 Download - $203.00 Printed Manual Download Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart also the 690C (840), 690D (900) 1983