Grumman GA-44A (J4F-1) Widgeon Erection & Maintenance Manual (GRGA44AEM) by Grumman Sale $59.00 | / SKU 5085:R Printed Manual - $59.00 Download - $59.00 Printed Manual Download Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.