Click to expand Tap to zoom Hughes Helicopters 500 Model 369H Helicopter 1968 Maintenance Instructions Handbook (COD175101) by Hughes Helicopter Manuals Sale $35.00 | / SKU 8042:R Printed Manual - $35.00 Download - $35.00 Printed Manual Download Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Revised Dec. 1971