STEP 42
Always dry fit parts first.
LEFT WING ASSEMBLY SHOWN.
1- Assemble 10 W14 balsa part to make a block
2- Fit and glue the block between W1 and W2 as shown
3- Glue W15 in front of ribs. Start by entering lugs in W15 ends in W1 and W12 ribs
Lug is longer on W1 end
4- Glue top main spar to assembly
W14
W15
W14
Top main spar