On Monday, March 2, 2015 at 4:13:11 PM UTC+2, wrote:
On Monday, March 2, 2015 at 6:49:32 AM UTC-5, wrote:
On Sunday, March 1, 2015 at 5:36:08 PM UTC+2, wrote:
On Saturday, February 28, 2015 at 10:29:06 PM UTC-6, Stu wrote:
I owned an ASW-20A for 25 years. Now have a 27. I was very careful in checking the hookups (like JJ). You will want to add to your list to check the tail bolt - yes, I flew all afternoon in mountain turbulence with the tail bolt in my pocket!! That 3M white tape holds very well!

I also know of a modification that can be done to the top of the tail so that the elevator push rod will still push the elevator up, even if the hookup is not connected. Not sure this would help unless the CG was 60%+. I never did this mod and decided it was best to double check the hookups.

Stu. 2Z

Stu,
That story of the elevator bolt in your pocket made my skin crawl. Can't believe you got away with that. 3M wingtape is the best, though.

Remember- the bolt is "just" a safety. The forces are taken up by pins and sockets in the joint itself. And yes... the safety bolt has its own safety wire/spring :-)
Uri
4XGGG

Not correct. The bolt holds the leading edge down. I know of a couple cases where the bolt was forgotten and tape held tail on, but it is more than a bit scary. No bolt- no tape- the tail is very likely to come off, especially on a bumpy field. There is no excuse for forgotten bolt of elevator connection. That is why we push the critical assembly check so hard.
UH

UH,
I beg to differ: the bolt holds the stabilizer from moving forward. In the assembly there are a couple of (horizontal) pins which engage with the sockets in the vertical stabilizer's spar. (A drawing is on the Yahoo ASW20 group. Look for a file called "200_38-37_S1_BL1.pfd"). Those pins are the ones which take the vertical loads.
Tape can eaily keep the horizontal stabilizer from moving forward under all flying conditions I can think of.
Not that I would want to fly without that bolt, of course. And if I did, I am not sure what shade my face would become 8-).
Safe landings,
Uri
4X-GGG