Piper J-3 Cub — Flight Manual

This document is an instruction manual for the FMS 1400mm J-3 Cub V4, a radio-controlled model aircraft designed to replicate the classic Piper J-3 Cub. The manual provides detailed instructions for assembly, operation, and maintenance of the model, emphasizing safety precautions and proper handling of components such as the lithium polymer (Li-Po) battery. It is intended for hobbyists and pilots of all skill levels, offering insights into the model's specifications, assembly steps, and preflight checks to ensure safe and enjoyable flying experiences.

• Wingspan: 1400 mm (55.1 in)
• Flying weight: ~1320 g
• Recommended battery: 11.1V 2200mAh 25C Li-Po
• Center of gravity should be 55-65 mm from the leading edge of the main wing
• Perform a range check before the first flight