The one on the left is like the one that came with the airplane; the one on the right is like the new K&N. I had to find a picture of a semi-goopy old style one - mine was much worse.
The filter was a mess. The type used by the builder was the standard recommendation by Stoddard-Hamilton at the time; a circular wire cage around which was wrapped an oil-treated foam filter. It had gotten pretty goopy over the years. The foam dissolved, more or less, and there was that thick, sludgy oil left clinging to everything inside the filter box. I'm sure bits of this had been sucked into the engine and burned/exhausted. The decision was whether I wanted to go back with that same filter or use another by K&N, a reputable outfit in California that has been custom fitting filters for the automotive community for a long time. I went with K&N.
Now on to the paint scheme and colors ...
Another new friend is a fellow who built his GlaStar at the same time as mine. Don finished his first in 2001; Russ finished mine in 2002. Having a machinist and a tool&die maker working together at the same time made for some very practical and significant improvements over the construction manual way of doing things. One example is the nosewheel fairing:
The original nosewheel fairing is split longitudinally .. there's no room for a screwdriver to fit under the front of the fairing to install or remove the fairing to replace or add air to a tire, for example.
Don came up with a design that splits the fairing into a front and back half, making it easy to install and remove. Russ did the same.
Another example of Don's quest for the perfect GlaStar is the upper and lower cowling attachment system. The standard design uses a piano hinge on the inside of the cowling halves with a long wire pin that holds them together, same as on an RV airplane. The wire in the standard instructions runs from the forward lip of the cowling to the firewall and uses various ways of securing the pin so it doesn't back out and damage the prop. Don saw another builder's idea of inserting the pin from the cockpit and running it into position from there to the forward lip of the cowling. Russ did the same. I should mention that Don won a "Lindy" award for workmanship at Oshkosh for his completed GlaStar and pictures are beautiful.So that's the story for March. As I'm writing, the Coronavirus pandemic is sweeping around the world and many events are being cancelled to keep people home and away from crowds. The Sun-n-Fun show at Lakeland FL has been postponed until May in hopes the infection will run its course by then [NEWS FLASH - Sun-n-Fun was cancelled this year, as was Oshkosh later on]. In the meantime, I fly now and then and enjoy polishing and tweaking and planning places to go and people to see. Hopefully non-contagious ones.
No comments:
Post a Comment