Return-Path: Received: from marvkaye.olsusa.com ([205.245.9.155]) by truman.olsusa.com (Post.Office MTA v3.5.1 release 219 ID# 0-52269U2500L250S0V35) with SMTP id com for ; Fri, 17 Dec 1999 18:02:57 -0500 Message-Id: <3.0.3.32.19991217180811.00af7b50@olsusa.com> Date: Fri, 17 Dec 1999 18:08:11 -0500 To: lancair.list@olsusa.com From: "Stephen W. King" (by way of Marvin Kaye ) Subject: Thanks for the thoughts X-Mailing-List: lancair.list@olsusa.com Mime-Version: 1.0 <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> << Lancair Builders' Mail List >> <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> >> Marv, Please let the board know that I came through the forced, and I do mean forced landing without a scratch or a bruse. To answer a few questions, I was running a 3 blade wooden prop built by Colin Walker of B.C. This was the third one I had purchased from him and had a total of 752 hours on the trio. He makes a great prop and I am sure that the prop did not come apart or fracture in flight. I would purchase another one in a minute if the need arose. I suspect the problem was related to the low temperature and lack of moisture we have had during the months following my annual in August. During the annual I retorqued the bolts on the prop. I had not flown the a/c but 10 or 15 hours since that time and the weather in S. Texas has been void of moisture. On the day of the accident I departed into IFR conditions and climbed to 13K . Once in the clear on top I headed towards my destination. 15 minutes prior to the accident I noticed an oder that smelled like something overheating. In a few minutes it was gone. 12 minutes later I noticed the same smell and soon after I heard a sound like a gear door coming open or mag dropping out. I pulled the power back and checked those systems. After about 30 seconds the noise quit and everything became smooth again. REAL SMOOTH. It took about two minutes for me to grasp the thought that the prop might have come off. I saw the tach pegged at 3000 and pulled it back to 2500. The engine was still running great just not doing anything. I declared an emergency and headed in the only direction I knew for a paved road. All the surface below me and behind was covered in brush, trees with hills and valleys. This all happened at 6500 msl. I set it up for glide and looked for the road 6 or 7 miles away. I found the road and attempted a landing only to hit a power line in my last minute turn to final. The rest was just a blur. I sheard the rt. wing off, ripped off all three gear legs and a bunch of other crap. Came to rest 300' from touchdown, cockpit intact, tail still together and me without a scratch. 717SK gave me 8 years of fun and pleasure. We flew all over the US and in end she save my life by taking the blows for me. Can't ask for more. I feel the cause was probably the prop bolts becoming loose from the dry weather and the very cold temperatures at altitude that day. The wood probably contracted and caused a bolt to become loose. A little wooble at 2400 rpm is all you need. I would recommend checking the torque fairly often to be safe. I checked mine at every oil change when I was flying 15-20 hrs. per month. In closing, I think of poor Rich who died when he lost his metal prop at OSH several years ago and become very thankful. By the way, my wife says this was Gods way of telling me I have to many airplanes. Thanks for the thoughts. >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> LML website: http://www.olsusa.com/Users/Mkaye/maillist.html Builders' Bookstore: http://www.buildersbooks.com/lancair >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>