CG,
Redo plumbing of all fuel lines, new battery,
new switch and a new 2.4 Rx. Then check all
nuts,bolts and screws. Now check the clevisis,
servo arms,pushrods. Next, check landing gear,
hinges and firewall. Range test add fuel and start
the engine and range check again.
Confirm all control surfaces move appropriatley,
taxi out and Enjoy.
Bob