dimple holes in VS-1001, all ribs side flanges, countersink deeper 0007" (refer to manual Section V) in order to accomodate skin, mark rudder hinges, final drill VS-1010, VS1011, VS1012. deburr all holes
AVOID DIMPLING AND COUNTERSINKING OF FAIRING HOLES MARKED IN PREVIOUS STEP.
GOTCHA: spar hole corresponding to last hole on skin has been countersunk by mistake in step 8.
Disassemble all parts and mark all the parts
Deburr all the parts
Dimple flange holes Vs-1003 abouve the machine countersunk holes
