Ouch, well I'm sure that hurt your pride! LOL. One other thing I would do while waiting for parts, if you haven't already. is to connect both batteries in Parallel. This way both batteries are feeding both motors at the same time evenly. It comes out of the box where one battery feeds one motor each. Not good for a twin prop airplane. Take a look at the pictures of my Tigercat in #2179 to see what happens when you lose power on a single motor!!
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Well... The battery will work but be marginal in C rating and capacity. Remember that the battery adapter will also consume a little energy. If you decide to do it use short wires at least 12 gauge for the adapter. Do a good full power ground test, not just a quick run up, check for battery sag, hot connectors or hot wires. Keep your first flight very short and check how much you used when you land.
Good luck.
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Originally posted by Denniswpb View PostWell Damn!! It happened again last week. Perfect take off with a nice shallow climbing left turn on crosswind and the left wing dropped suddenly, and I lost a lot of power. I immediately corrected to the right but had no choice but to go left to avoid trees and try to get it back on the runway. As I turned back left, it rolled in! When I got it back on the bench, everything was still connected even though both wings were cracked, and the fuselage nose was pretty crunched. I put the battery back in and all the flight controls worked fine. When I spooled up the motors after removing the props, that's when I discovered the issue. The left motor thew a magnet and obviously took a big duce while climbing out on crosswind!! I happened so quick and dropping fast right toward the trees I didn't have time to think of what was going wrong at the time. Others at the field who were watching also started it looked as though the left motor had an issue.
Ordered a new fuselage, motor, props, hubs, and nose gear door and already got the wings and nacelles back together but will have to respray everything all over again.... Arrrrrgh!
Grossman56Team Gross!
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Has anyone heard when the spare parts stock for the Tigerkitty are coming? I went to order a new front fuse, left nacelle and canopy but the only thing they had in stock was the nacelle.
While I'm at it, I have the replacement front strut on mine and for some reason, I can't seem to get it to work. The wheel will not compress, I've tried pulling it apart and adjusting everything I can see that might affect it all to no success. It remains ridged, just like the stock strut. Very Strange....
Grossman56Team Gross!
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Originally posted by Grossman56 View PostHas anyone heard when the spare parts stock for the Tigerkitty are coming? I went to order a new front fuse, left nacelle and canopy but the only thing they had in stock was the nacelle.
While I'm at it, I have the replacement front strut on mine and for some reason, I can't seem to get it to work. The wheel will not compress, I've tried pulling it apart and adjusting everything I can see that might affect it all to no success. It remains ridged, just like the stock strut. Very Strange....
Grossman56
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Thanks Dennis, I'll give that a try.
I've experimented around with that screw but no luck, your method may be what I'm missing.
In the meantime, I ordered the new forward fuse and left nacelle, but now they're out of the canopy again. Six of one half dozen of the other I guess. Anyway, I can get to work on her hopefully next weekend, get all the paint work going the installing everything into the new parts. It'll sure be great to have her back again, I've really missed that airplane.
Grossman56Team Gross!
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Your Tigercat looks great! I had to put mine back together again, but haven't flown it since the rebuild. I had a left motor go out and had no choice but to turn into it and it didn't end too well. Amazing how fast it started to descend once the motor quit. Try that with the front strut and it will take care of your issue. Inside the strut there is a ridge on top of the pin and on the bottom of the pin. That screw has to travel in between those two ridges, but if you tighten too much the screw is up against the pin and won't allow it to travel. Hope that helps!
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Thanks Dennis, now that I have this info, I'm going to get into this weekend and get her fixed before the parts get here. I'm just hoping that the paint matches the old parts as she's seen many a year at the fields from here to Indiana. But at least she'll be airworthy again. When she piled in it was an absolute mess, I thought she was a total write off, but I managed to fix the wings and surprisingly, the carbon fiber rods were intact, it was just a matter of gluing them back together. I had a spare nacelle and the tail section came off the wrecked fuselage fairly easily, I just kept cutting away foam until I could see the glued joint then trimmed. I think either a motor mount let go or a prop, she chewed the fuse to junk and both nacelles were destroyed. It wasn't pretty, but for just under $120, she'll be back to airworthiness. I'll track the rebuild on the forum.
Grossman56Team Gross!
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Hi all, ive been looking at lots of your comments about this Tigercat as im ready to maiden mine! just a couple of quick questions, I fly off grass does she need half flap for take off and are you guys using the book setting for c of g and movements? I see she needs flap elevator mix, again are the book setting good?
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Originally posted by Yellowred View PostHi all, ive been looking at lots of your comments about this Tigercat as im ready to maiden mine! just a couple of quick questions, I fly off grass does she need half flap for take off and are you guys using the book setting for c of g and movements? I see she needs flap elevator mix, again are the book setting good?
Flap Setting:
Pos 0 -100% 0%
Pos 1 -14% 9%
Pos 2 18% 12%
I use CG in the book and works well. I would connect the batteries in parallel though.
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Originally posted by Yellowred View PostGreat Thanks for the advise, best way to. wire the batteries in parallel is to just bridge them together?
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