---------------------------------------------------------- Piper-List Digest Archive --- Total Messages Posted Thu 03/24/05: 2 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 08:42 AM - vertical stab (Maurice Fraser) 2. 09:25 AM - Re: vertical stab (James R. Cunningham) ________________________________ Message 1 _____________________________________ Time: 08:42:39 AM PST US From: "Maurice Fraser" Subject: Piper-List: vertical stab --> Piper-List message posted by: "Maurice Fraser" Hi All Just wondering if anyone has ever came across a web site or somewhere to find dorsal fins or fins you can add to each side of the horizontal stabilizer to add more vertical stabilizer to an airplane to reduce yaw tendencies. I am asking for a friend that has a cub PA-22 and wants to look at improving the airplane. Any help would be greatly appreciated. ________________________________ Message 2 _____________________________________ Time: 09:25:15 AM PST US From: "James R. Cunningham" Subject: Re: Piper-List: vertical stab --> Piper-List message posted by: "James R. Cunningham" He might also consider a floatplane type ventral fin. These were standard on several floated Pipers. Won't this type of mod make the plane more susceptible to groundlooping in crosswind landings? Is he sure that it is an improvement? Jim Maurice Fraser wrote: > --> Piper-List message posted by: "Maurice Fraser" > > Hi All > > Just wondering if anyone has ever came across a web site or somewhere to > find dorsal fins or fins you can add to each side of the horizontal > stabilizer to add more vertical stabilizer to an airplane to reduce yaw > tendencies. I am asking for a friend that has a cub PA-22 and wants to look > at improving the airplane. Any help would be greatly appreciated. >