My 1st T-52
Construction Notes, Page 1
Here I am poking through the firewall (I didn't install one - oops) with a letter opener - I used the letter opener a lot during construction - also, my non-suggested method of routing before taping (see the "hole" for the battery - DO NOT DO THIS - follow the directions) foamies were totally new to me & I took on this project with a lot of skepticism.
Here's another non-conventional method I chose - instead of connecting the control linkages from the elevator & rudder horns to the servos using wire, I didn't like the wire supplied in the kit - I can't make a z-bend outta that stuff coz it's too stiff - I can make a z-bend with a lot of effort, but it's way too big, so here's my solution - hope it works!
(this has been solved - click here)
T-52 - First Flights
Here's the T-52 after the first flight - notice the weird position for the battery pack? This must've been due to the quart of silicone I used to secure the servos into the fuselage - I guess. Anyway, after balancing it out as shown, it flew great - I'm probably gonna "chunk out" an area so the battery pack will just tuck into the fuselage nicely - yes, I SHOULD have built this plane as directed, but, it worked out okay anyway.
The following photo shows how I "fixed" the control linkage during the maiden flight -->> I hurried through the final phase of completion, attaching the motor as described in the instructions - worked great & very quick, light &
easy!
So, I get to the field, even though it's getting pretty dark by this
time, but almost no wind - perfect conditions. After pre-flight
balancing (sort of) it was quickly evident the T-52 was very tail-heavy,
so I brought it in and took the battery out and taped it to the bottom
of the fuselage (since there was no more room to move it forward without
gouging out material). So, I moved the battery pack toward the front.
During one of the "adjustment flights" it landed a bit too hard and, I
didn't notice, but there was a problem. After adjusting the position of
the battery and tossing it for another flight I quickly realized I had
no rudder control. Strange, I thought.
Sure enough, the pin through the clevis was sheared off!!! I was really
aggrivated but also determined to not let this stop me. After quickly
surveying the situation I figured if I could just get a paper clip, or
other similar size wire, I could get going again - at least enough to
have a couple more flights. So, I looked in my flight box - nothing. I
left the plane in the field and went to the car - no paperclip. No
other wire. I went through the front seats, back seats, trunk, then
back again to the pockets behind the front seats - WAIT!!! I found a
hair clip (which used to be my eight-year-old daughter's). YES!!! I
took the clip apart and threaded the spring through the hole in the
clevis & the control horn - VIOLA!!! IT WORKED!!! (see photo below)
After 3 or four more quick flights, I finally got the balance right & it
began to fly very nicely - very stable - only needed a wee bit of right
rudder trim. Then, after all was perfect, 60 seconds into my flight the
prop fell off - somewhere. While I was looking for the prop, a Park
Ranger came up to me & told me I couldn't fly in this field because it
was not designated for recreational use - he was extremely polite, and
encouraged me to continue to look for my propeller. I finally found it
and ran to my car with the plane, prop & flight kit. I drove to the
recreational field, about 3 miles away, during rush hour traffic, and
lept out of my car, running to the field with plane, prop & flight kit
in hand(s).
Now, by this time it was REALLY getting dark, but I flew the T-52 anyway
- and yes, the prop came off again, and again, miraculously, I found it.
I was extremely impressed by the handling and temperament of the T-52 -
it was flying around with no wind on about half throttle. I took it
into a dive and did a phenomenal loop - fairly quick - very straight - AWESOME!!!
I have some minor changes to the T-52 I'll be working on before tomorrow's flights.
Not very pretty, but it flies great! I would've had a much nicer looking plane had I followed the directions - don't let these photos fool you - this is a GREAT plane!!! I wouldn't wanna fly it on less than eight cells though (using speed 400 motor).