---------------------------------------------------------- RV10-List Digest Archive --- Total Messages Posted Sat 06/10/17: 4 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 08:03 PM - Stall Warning at Rotate? (Phillip Perry) 2. 08:18 PM - Re: Stall Warning at Rotate? (Tim Olson) 3. 09:44 PM - Re: Stall Warning at Rotate? (Kelly McMullen) 4. 10:50 PM - Re: Stall Warning at Rotate? (Bob Turner) ________________________________ Message 1 _____________________________________ Time: 08:03:29 PM PST US From: Phillip Perry Subject: RV10-List: Stall Warning at Rotate? I've got about 5 flights under my belt now and I've discovered a personality trend in the new airplane. Does anyone else get a beep from the stall warning horn at the moment of rotation? I've been rotating at 65 KIAS and the airplane has plenty of authority and is climbing out like a bull frog thrown in a pot of hot water. But the second the nose comes up to break ground, I get a brief beep from the stall warning horn and then it goes back down and does it's job as it should. This last time out, in an attempt to see if I really was close to stalling, I rotated at 70 KIAS. Exactly the same story. I'm just curious to know if others have seen, or are seeing and living with, the same behavior. And what they might have been discovered that's causing it? Perhaps shaving it down more or bending it differently or who knows what. Just curious what you've experienced with it. Phil ________________________________ Message 2 _____________________________________ Time: 08:18:52 PM PST US From: Tim Olson Subject: Re: RV10-List: Stall Warning at Rotate? I don't have an answer for you but you are referring to the vane/tab/switch that is part of the kit, correct? Tim > On Jun 10, 2017, at 10:02 PM, Phillip Perry wrote: > > I've got about 5 flights under my belt now and I've discovered a personality trend in the new airplane. Does anyone else get a beep from the stall warning horn at the moment of rotation? > > I've been rotating at 65 KIAS and the airplane has plenty of authority and is climbing out like a bull frog thrown in a pot of hot water. But the second the nose comes up to break ground, I get a brief beep from the stall warning horn and then it goes back down and does it's job as it should. > > This last time out, in an attempt to see if I really was close to stalling, I rotated at 70 KIAS. Exactly the same story. > > I'm just curious to know if others have seen, or are seeing and living with, the same behavior. And what they might have been discovered that's causing it? Perhaps shaving it down more or bending it differently or who knows what. > > Just curious what you've experienced with it. > > Phil > ________________________________ Message 3 _____________________________________ Time: 09:44:58 PM PST US From: Kelly McMullen Subject: Re: RV10-List: Stall Warning at Rotate? I don't remember if the plans called for slotting the mounting of the vane. On all production planes with that type of vane, the screws allow adjustment of the vane up or down, which changes at what speed the vane activates. You didn't say what amount of flaps you are using, -3, 0 or 15 for takeoff..which will significantly change stall speed. I used to have my AOA squawk occasionally on rotation. I think I just increased rotation to 65-70. I use 15 degrees flaps for most takeoffs. I enjoy the elevator ride up for the first 500 ft until I get flaps retracted. -sent from the I-droid implanted in my forearm On Sat, Jun 10, 2017 at 8:02 PM, Phillip Perry wrote: > I've got about 5 flights under my belt now and I've discovered a > personality trend in the new airplane. Does anyone else get a beep from > the stall warning horn at the moment of rotation? > > I've been rotating at 65 KIAS and the airplane has plenty of authority and > is climbing out like a bull frog thrown in a pot of hot water. But the > second the nose comes up to break ground, I get a brief beep from the stall > warning horn and then it goes back down and does it's job as it should. > > This last time out, in an attempt to see if I really was close to > stalling, I rotated at 70 KIAS. Exactly the same story. > > I'm just curious to know if others have seen, or are seeing and living > with, the same behavior. And what they might have been discovered that's > causing it? Perhaps shaving it down more or bending it differently or who > knows what. > > Just curious what you've experienced with it. > > Phil > > ________________________________ Message 4 _____________________________________ Time: 10:50:23 PM PST US Subject: RV10-List: Re: Stall Warning at Rotate? From: "Bob Turner" What does it do at altitude, slow flight? At what indicated airspeed does it stall (takeoff configuration)? Any superfluous beeps? -------- Bob Turner RV-10 QB Read this topic online here: http://forums.matronics.com/viewtopic.php?p=469956#469956 ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message rv10-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/RV10-List.htm Web Forum Interface To Lists http://forums.matronics.com Matronics List Wiki http://wiki.matronics.com Full Archive Search Engine http://www.matronics.com/search 7-Day List Browse http://www.matronics.com/browse/rv10-list Browse Digests http://www.matronics.com/digest/rv10-list Browse Other Lists http://www.matronics.com/browse Live Online Chat! http://www.matronics.com/chat Archive Downloading http://www.matronics.com/archives Photo Share http://www.matronics.com/photoshare Other Email Lists http://www.matronics.com/emaillists Contributions http://www.matronics.com/contribution ------------------------------------------------------------------------------------- These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.