Return-Path: Received: from relay04.roc.ny.frontiernet.net ([66.133.131.37] verified) by logan.com (CommuniGate Pro SMTP 4.1.5) with ESMTP id 2638537 for flyrotary@lancaironline.net; Wed, 15 Oct 2003 21:59:23 -0400 Received: (qmail 8711 invoked from network); 16 Oct 2003 01:59:22 -0000 Received: from unknown (HELO frontiernet.net) ([170.215.97.8]) (envelope-sender ) by relay04.roc.ny.frontiernet.net (FrontierMTA 2.3.6) with SMTP for ; 16 Oct 2003 01:59:22 -0000 Message-ID: <3F8DEDA1.F294A718@frontiernet.net> Date: Wed, 15 Oct 2003 21:00:17 -0400 From: Jim Sower X-Mailer: Mozilla 4.77 [en] (Win98; U) X-Accept-Language: en MIME-Version: 1.0 To: Rotary motors in aircraft Subject: Down but not out - repost from Cozy list - RV auto conversion References: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Not a rotary, but a boosted RV. Engine stopped and would not go at ~1000', flipped in farmer's field. I dropped Jan off at the St. Louis airport about an hour ago and he is headed home to Florida. He flew up on Delta and stayed with us last night. This morning early we drove the the offices of AIRCO, an accident investigation and research company headed up by Chad and Bernie Coogan. They recovered the aircraft from the bean field yesterday and did a great job of it. First off, while assisting in the recovery yesterday before Jan arrived, I received permission from the FAA to remove the cowl and visually inspect the engine compartment. The super charger belt and the alternator belt were both missing. There were some small pieces of belt in the compartment but not more that 3 or 4 inches of it. The other most obvious damage was to the engine timing belt cover. It had a hole about 1 inch square and cracks in the area. I decided not to go any further with the investigation until Jan arrived and the FAA was present. With representatives of the FAA, AVEMCO and AIRCO present, Jan removed the cover this morning. Under it we found, tangled up with timing belt, the alternator belt. It caused the engine shut down. We also feel certain the chain of events started with the SC belt leaving one of its pulleys on the forward side, forcing itself onto the alternator belt and causing it to leave its pulley. How it got inside the cover and tangled up with timing belt is incredible but it did. There was no trace of the SC belt as it probably exited the compartment in flight. OK, so what about N707DD? I've decided almost for sure to rebuild the airplane depending on how the $$ numbers work out with the insurance settlement and the cost. The wings are in perfect condition, not even a scratch as the airplane went over without either contacting the ground. The fuselage is a mess however. The longerons are buckled just forward of the instrument panel. The roll over structure did its job and held the airplane up enough to wiggle out after I kicked the side glass out, but is bent slightly. The VS is crunched badly and the elevators also have buckles on the bottom skins as the G load must have been considerable when the VS hit the dirt. All in all, this was a disappointing week, but we know what caused the event and there will be a fix for it. Jan already had it in the works and Robert Paisley may be testing it at this time. I had been flying about 10 hours after adjusting the SC mount angle so it was assumed all was well. One other item, I am staying with Subaru. This is a good engine with great support. What happened has nothing to do with its basic integrity. STUFF happens in this business as we are all experimenters. We deal with these events as best we can and move on. David Domeier Chesterfield, Missouri Thanks much for all the e-mails offering help and support. This is indeed a great group of people. Other than a slight stiff neck and a couple bumps on the head, I am just fine and will fly again.