Beech 60, A60, B60 Duke Maintenance Manual (60-590001-25) by Beech Sale $65.00 | / SKU 3387:R Printed Manual - $65.00 Download - $65.00 Printed Manual Download Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 60 Serial # P-4 - P-126 except P-123 A60 Serial # P-123, P-127-P-246 B60 Serial # P-247 & After