Sunday, June 17, 2018

Leading Edge Cuff, Control Cables, Elevator Tube

We've started hitting a lot of little things that need to be completed before covering can begin.  3M Lightweight 2 part filler was added to the bottom edge of the right wing leading edge cuff.  Once dried/cured it was sanded smooth.  The same thing was done on the top edge of the right wing leading edge cuff and a second coat of filler was added to fill voids.

Cables for the flaps were temporarily run to check for interference and a major one was found.  The elevator tube cover in the baggage area will need a through hole for the cable to pass.  We've been wanting to drill lightening holes in this part as a weight savings.  Even though we only saved 0.6 ounces, this savings will add up over time on various parts.  7/8" holes were drilled on the top surface of the tube cover, and 9/16" holes were drill on the sides.

Elevator tube cover and flap control cable with interference

Elevator tube cover with lightening holes drilled

We also cut the stainless steel control cables for the flaps and ailerons.  Two 8 foot pieces were cut for the flaps.  Four 15 foot pieces were cut for the ailerons.  Hours: 5.5

Wing control cables cut

No comments: