Counter balancing and Attaching the ailerons

So Monday evening I double checked my math with the ailerons attached to the wings and slave struts attached to the ailerons. I used a Gatorade bottle safety wired to the upper aileron at the leading edge tube and poured 1 lb 8 oz of weight (I used BB’s they were cheap to buy and heavy) to balance the ailerons with the fuse level. So that meant that I needed 0.75 lb of weight in each aileron. I took each aileron home to balance them that night.

Tuesday after work I took the ailerons back out to the airport for final installation (I hope). This time I used new and correct sized hardware along with castellated nuts and cotter keys. What a damn bitch these things are to install! Getting the bolt in is no problem getting the washer and nut on is a another story, especially on the center hinge with the control arm in the way. It took an assortment of special tools like ratcheting end wrench, curved hemostats for pliers and box end plugs to go into my sockets to turn my sockets into low profile socket wrenches when accompanied by the ratcheting end wench and my hangar mates cool new low profile craftsman socket set. Side note everyone needs a set of these things http://tinyurl.com/cwt6qrl. I will be buying set soon. Anyway 6 hours later all were installed. I hope they don’t have to come off for any reason!

Time spent 8 hours
Total time spent 1590 hours

Advertisements

One Response to Counter balancing and Attaching the ailerons

  1. dwisehart says:

    I think I have had my ailerons off like six times and it is a pain every single time, even with all of the right tools.

Leave a Reply

Please log in using one of these methods to post your comment:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: