Click to expand Tap to zoom Bell Helicopter YH-13, H-13B, HLT-1,-2,-3 Erection & Maintenance Instructions by Bell Helicopter Sale $130.00 | / SKU 16790:R Printed - $130.00 Download - $130.00 Printed Download Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Helicopter Revised 1951