Sequence of building the forward fuselage: 1. Do not rivit rrear luggage compartment until the elevator and rudder control cables are installed 2. Do not rivet the lower seat panel in place 3. This is the time to install seat rails if you want adjustable seat attachments. 4. Use a 2nd pair of inbord seat belt attachments for the outboard seat bel attachment 5. Use 3/4x3/4" extrusion angels and rivet them on top of the main gear channel 6. Fit and bolt in place the gear strut attachment