Boilermonkey Posted February 28, 2021 Report Share Posted February 28, 2021 Has anyone here ever given their plane to a propeller manufacturer for testing. I've had an inquiry from one of the propeller companies to borrow our plane for testing. It would obviously involve some compensation and maybe a new prop which would be nice. But I wonder how hard they're going to push the airplane and if it's worth it? Quote Link to comment Share on other sites More sharing options...
MIm20c Posted February 28, 2021 Report Share Posted February 28, 2021 Sure would be nice to have a thin blade top prop available for the bravo... From memory you said the plane is already over tbo? 2 Quote Link to comment Share on other sites More sharing options...
Boilermonkey Posted February 28, 2021 Author Report Share Posted February 28, 2021 Good memory! Seriously considering their offer. I'll be unable to fly or a month...so it could be perfect. Since I am TBO maybe do the reman when they are done. I'm betting they will need to run it hard.l so they exercise the whole flight envelope. Quote Link to comment Share on other sites More sharing options...
carusoam Posted February 28, 2021 Report Share Posted February 28, 2021 These opportunities have worked out pretty well for people around here... For various pieces of hardware... Still, somebody is going to be flying your plane... T/O and climb are a big part of prop skills, as is max speed at all altitudes... And the discount probably isn’t that big... And the time they have it probably is pretty long... But other than that.... Do you want their product? Or would you rather have an MT? Some people are much more comfortable with this type of opportunity... they have bigger budgets, or are mechanics, or they really need the new prop and anything to make it happen... Read all the documents twice... don’t get stuck by something you didn’t read very closely... PP thoughts only, not a mechanic or lawyer... Best regards, -a- 1 Quote Link to comment Share on other sites More sharing options...
MooneyMitch Posted February 28, 2021 Report Share Posted February 28, 2021 39 minutes ago, Boilermonkey said: Has anyone here ever given their plane to a propeller manufacturer for testing. I've had an inquiry from one of the propeller companies to borrow our plane for testing. It would obviously involve some compensation and maybe a new prop which would be nice. But I wonder how hard they're going to push the airplane and if it's worth it? The person that purchased my former F model years ago was approached by Hartzell for the Top Prop [whoops, Scimitar ] on that model for testing. They did used his plane, compensated and gave him the prop when done. Pushing the plane, don't know about that, but highly doubt that. In fact, here it is...............a photo of the Scimitar on my former F. https://propellerpartsmarket.com/mooney-propeller-new-scimitar-design/ Quote Link to comment Share on other sites More sharing options...
Niko182 Posted February 28, 2021 Report Share Posted February 28, 2021 If the plane was gone for a month and I possibly got a new 3 blade hartzell thin prop, I'd do it in a heart beat. The comparison isn't fair between the Hartzell and the McCauley. One has a design from before the 80's. The other was designed this century to put on the fastest certified piston single in the world. Which one do you want? 1 Quote Link to comment Share on other sites More sharing options...
ArtVandelay Posted February 28, 2021 Report Share Posted February 28, 2021 I’m curious why or how they selected you? I always assume those that let companies borrow their planes was because they offered.Do they cold call owners? Quote Link to comment Share on other sites More sharing options...
BDPetersen Posted February 28, 2021 Report Share Posted February 28, 2021 My C310 was an F model and somehow was fitted with electrically deiced two blade McCaully props. When I inquired about 3 blade props for it, McCauly was intrigued that an F model had electric props and proposed using it for certification purposes for that conversion in exchange for a pair of the props for $10k. So I left it with them for a month or two (while I was checking out in the B744) in the winter of 1998(?). I don’t think they ever flew it, but just did a fit test. It was a great deal for me until a couple years later the nose gear linkage failed on extension and I needed to land without it. On touchdown, I feathered both props and they both stopped 2 down and 1 up. When we eventually ended up on the nose(they roll a long time before it comes down) the down blades, of course, were in ground contact but amazingly 1 blade on each prop was still salvageable. The short blades went onto one prop, the long ones on the other. Of course, had they been 2 bladed, I might have gotten away unscathed. Anyway, to the original question, yes loaning my plane to McCauly worked fine. 1 Quote Link to comment Share on other sites More sharing options...
MooneyMitch Posted February 28, 2021 Report Share Posted February 28, 2021 38 minutes ago, 1980Mooney said: General Aviation is a "hobby" that drains your bank account I absolutely LOVE flying my bank account!!! 1 2 Quote Link to comment Share on other sites More sharing options...
Guest Posted February 28, 2021 Report Share Posted February 28, 2021 I was given the opportunity to loan my Comanche to S-Tec for certification of their new autopilot system. Loss of use for 3 months with only a discount on the new autopilot wasn’t attractive to me. Clarence Quote Link to comment Share on other sites More sharing options...
201er Posted February 28, 2021 Report Share Posted February 28, 2021 22 hours ago, Boilermonkey said: But I wonder how hard they're going to push the airplane and if it's worth it? 1 2 Quote Link to comment Share on other sites More sharing options...
Tim Jodice Posted February 28, 2021 Report Share Posted February 28, 2021 7 hours ago, 1980Mooney said: Since you converted already you know that the install of a new 3 blade with spinner of any flavor will cost in the neighborhood of $15,000. I dont know how much new 3 blade aluminum but composite propellers are usually more expensive. Has anyone bought a brand new 3 blade aluminum propeller lately? Quote Link to comment Share on other sites More sharing options...
Niko182 Posted February 28, 2021 Report Share Posted February 28, 2021 Just now, Tim Jodice said: I dont know how much new 3 blade aluminum but composite propellers are usually more expensive. Has anyone bought a brand new 3 blade aluminum propeller lately? It was 12.4k when i checked last time. About 1 and a half years ago. Quote Link to comment Share on other sites More sharing options...
Tim Jodice Posted February 28, 2021 Report Share Posted February 28, 2021 Just now, Niko182 said: It was 12.4k when i checked last time. About 1 and a half years ago. What model propeller? Quote Link to comment Share on other sites More sharing options...
kpaul Posted February 28, 2021 Report Share Posted February 28, 2021 I can't speak to props, but I did loan my plane to Garmin for the GFC 500 certification. All in all it was a good experience and I came out the other end with a new AP. Garmin provided insurance that matched the hull value of the insurance I was carrying. They of course flew the plane, which was all captured on Flight Aware. 1 Quote Link to comment Share on other sites More sharing options...
Niko182 Posted March 1, 2021 Report Share Posted March 1, 2021 27 minutes ago, Tim Jodice said: What model propeller? The same one that is probably going to be used for the bravo. Hartzell 3 blade top prop for the acclaim type S, ovation, and eagle. 1 Quote Link to comment Share on other sites More sharing options...
Boilermonkey Posted March 1, 2021 Author Report Share Posted March 1, 2021 I’ll let you know how it turns out. I plan to follow up this week. 2 Quote Link to comment Share on other sites More sharing options...
MooneyMitch Posted March 1, 2021 Report Share Posted March 1, 2021 I’d sure be happy to loan my C for a prop test in exchange for a new prop/hub in order to get rid of the stupid Eddy current AD. Quote Link to comment Share on other sites More sharing options...
Skates97 Posted March 1, 2021 Report Share Posted March 1, 2021 55 minutes ago, Boilermonkey said: I’ll let you know how it turns out. I plan to follow up this week. I would do it. I had my information passed along to them but didn't hear back. I'm not sure how many planes they were given contact information for, I'm thinking that proximity to them plays a lot into their decisions. You're much closer than I am, I hope it works out for you and you get a new prop out of the deal. Quote Link to comment Share on other sites More sharing options...
MooneyMitch Posted March 1, 2021 Report Share Posted March 1, 2021 16 minutes ago, Skates97 said: I'm thinking that proximity to them plays a lot into their decisions. Yep, I'm thinking that's probably true. As with my former F being loaned to Hartzel, one of the Hartzel [or maybe THE owner] owner's, had a hangar adjacent to the owner of the F model chosen for testing. Darn!! Quote Link to comment Share on other sites More sharing options...
Niko182 Posted March 1, 2021 Report Share Posted March 1, 2021 3 minutes ago, 1980Mooney said: I see that your quote is $15K before discount. Is that a peak COVID lockdown discount or does MT give everyone on every prop a 10% discount? Also here in "Low Tax Texas" we would get stuck with another 8.25% sales tax..... Usually when you buy out of state, theres no sales tax on it. If I were you, i'd probably buy the prop from texas and have it shipped to you. That should allow you to exclude tax. Quote Link to comment Share on other sites More sharing options...
Tim Jodice Posted March 1, 2021 Report Share Posted March 1, 2021 58 minutes ago, 1980Mooney said: I see that your quote is $15K before discount. Is that a peak COVID lockdown discount or does MT give everyone on every prop a 10% discount? Also here in "Low Tax Texas" we would get stuck with another 8.25% sales tax..... It is a Sun N Fun discount. Quote Link to comment Share on other sites More sharing options...
EricJ Posted March 1, 2021 Report Share Posted March 1, 2021 I loaned a car out to a performance clutch manufacturer once to test a new aftermarket clutch. I got a fancy new clutch (which was a much better clutch) and they did a few repairs on stuff, too. It was a reputable place and I thought it was a good experience. If the place is reputable, a new prop is pretty good payment for your trouble, imho. You can always ask what sort of testing they do and what sort of stress it'll put on the airplane or engine, but I suspect it'll all be normal operation. Quote Link to comment Share on other sites More sharing options...
Raptor05121 Posted March 2, 2021 Report Share Posted March 2, 2021 On 2/27/2021 at 8:21 PM, Boilermonkey said: Has anyone here ever given their plane to a propeller manufacturer for testing. I've had an inquiry from one of the propeller companies to borrow our plane for testing. It would obviously involve some compensation and maybe a new prop which would be nice. But I wonder how hard they're going to push the airplane and if it's worth it? Well legally they can't push it beyond the design limits, of which you and I abide by every single day. I would totally jump on the opportunity for a new prop Quote Link to comment Share on other sites More sharing options...
carusoam Posted March 2, 2021 Report Share Posted March 2, 2021 Get the new prop... But... Remember to capture the usual before and after data... This way, you can write a really good pirep about the new prop, and how well it works for you... Pics of the before and after as well... Make them want to work with you... Be sure of what you are getting in return... free prop? Or a deep discount? Or a free installation of the prop...? PP thoughts only, not a brand marketing guy for machinery... Best regards, -a- Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.