Bell Helicopter 47G-3B, 47G-3B-1 1962 Maintenance & Overhaul Instructions (55-1520-215-25/1) by Bell Helicopter Sale $69.00 | / SKU 31390:R Printed Manual - $69.00 Download - $69.00 Printed Manual Download Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart