Return-Path: Received: from pop3.olsusa.com ([63.150.212.2] verified) by logan.com (CommuniGate Pro SMTP 3.4.7) with ESMTP id 791943 for rob@logan.com; Tue, 29 May 2001 00:35:05 -0400 Received: from mta4 ([167.206.5.10]) by pop3.olsusa.com (Post.Office MTA v3.5.3 release 223 ID# 0-71175U5500L550S0V35) with ESMTP id com for ; Mon, 28 May 2001 23:26:51 -0400 Received: from optonline.net (ool-18ba4b27.dyn.optonline.net [24.186.75.39]) by mta4.srv.hcvlny.cv.net (iPlanet Messaging Server 5.0 Patch 2 (built Dec 14 2000)) with ESMTP id <0GE20016TUD1NL@mta4.srv.hcvlny.cv.net> for lancair.list@olsusa.com; Mon, 28 May 2001 23:15:02 -0400 (EDT) Date: Mon, 28 May 2001 23:12:31 -0400 From: Adam Molny Subject: Lancair factory visit report To: lancair.list@olsusa.com, Nvatp@cs.com, ayk8@yahoo.com, DJMolny@yahoo.com Message-id: <3B13139F.16EAA79C@optonline.net> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7BIT X-Mailing-List: lancair.list@olsusa.com Reply-To: lancair.list@olsusa.com <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> << Lancair Builders' Mail List >> <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> >> Hi all - The following is a description of my recent factory visit. Marv, please excuse the huge size of this post. I wanted to get in as much detail as possible. My intent is to help other Legacy depositors get a clear picture of what's ahead for them, and give people an update of what's going on at the factory. I visited the Lancair factory on Monday, May 14. The purpose of the visit was to get a factory tour, pick out the options for my Legacy, and finalize the paperwork. I would like to thank all of you who provided advice on accessories and options. I stayed at the Best Western hotel in Redmond. The Super 8 was closer and cheaper, but I was arriving late Sunday night, and the Best Western provides a free courtesy shuttle to and from the airport. I didn't want to be hunting down transportation at 11:30p on a Sunday night. I met Amber Riddell on Monday morning, and she gave me thorough introduction to the company, followed by a tour of the factory. We visited the parts department, layup shop, avionics shop, showroom, shipping department, and factory floor. I returned to each area later for in-depth discussions with the managers of the departments. Then Amber left me to wander around on my own. We arranged to meet at the end of the day so she could process my order. I didn't take advantage of the builder's workshop, since I am on a budget. As it turns out, the biggest labor saver I will lose out are the jigs. Lancair has nice solid metal jigs for the wings, tail, and fuselage. Oh well. Rutan guys and RV guys have been making their own jigs for years, right? Right? A Lancair IV builder from California, Paul Tackabury, was taking his workshop that week, and they let me sit in on his first day. His brother and daughter came along to assist him. The morning started with an informal classroom discussion of composite materials, construction, and techniques. I tried to be unobtrusive, since it wasn't my class, but the lecturer, Mark(?) included lots of Legacy specific information. I picked up quite a few tidbits about the Legacy parts, and building in general. Here are some of the things I learned in the lecture: 1. You should always check the Legacy's double joggle parts for curling around the thin edge. You may need to trim off a little bit to get a snug fit. Always dry fit your parts before gluing! 2. Some builders have had problems with the elevator thickness not matching the trailing edge of the horizontal stab. The mismatch can be along the entire length, or you can have one end just right and the other end too thin. Avoid the problem by assembling the stab and elevator at the same time on one big jig. This way you can check for matching heights before closing either surface. The trick is to build up the rib thickness under the skin of whichever component is thinner. Lay a thick bead of flox on the ribs, and place peel-ply on the flox. Then place the top skin on and press it down to the correct height. Once the flox has cured, pull the top skin off again (it doesn't stick because of the peel-ply). You can grind off the excess flox squeeze-out once it is completely hard. Later, when you are ready to close the tail, use the Hysol as you normally would. You can add 3/4 inch or more to the rib height this way. The beauty of this method is that you are only increasing the rib size, rather than adding a thick layer of microballons to the entire length of the outside tail surfaces! This method also applies to the wing/aileron and wing/flap junctions. 3. Finishing - the factory uses Superfil to fill joint gaps and large irregularities. This gets sanded down to the correct height. Next they apply WLS primer by pouring it right onto the surface, then using a squeegee to spread it around and force it into the pinholes. This gets sanded down with a sanding stick until the carbon fiber just starts to show through. Subsequent coats of filler/primer are applied with a roller or spray gun. When you apply the WLS primer, it forms a shiny coat which is non-porous. You break off this skin when sanding. If you plan to store a part for a long time, you can leave this skin on to provide protection from chemicals, oils, and that brown ring where you set your coffee mug down. The most important point he made was to do your bodywork as you go along, rather than saving it all for the end. This way you won't face 3 months of continuous sanding! The lecture ended and we broke for lunch. After lunch, the Tackaburys went to the workshop to get started on their IV wing. I headed back to the parts department to wander the aisles. All the people there were friendly, and gave me free run of the place. The most impressive sight was 20 cases of Hysol stacked up! Knowing what one quart of that stuff costs, there must have been a small fortune there! Vern showed up and introduced himself. I whipped out the 'Legacy Recommended Options' list and started asking questions. He was very patient. We actually ended up going down the aisles and pulling out every part on the list so I could look it over and touch it. This was light years ahead of choosing parts based on a 4 word description in a price list! I will detail my choices later. Next I went to the main hanger/showroom to look over the planes. The Legacy prototype was there, along with the Reno race plane and Carsten Sundin's Legacy. Carsten had aborted his first flight attempt on Saturday due to a minor electrical glitch during the run-up (overvoltage due to the low side of the voltage regulator not being grounded. He was getting ready to go out again Monday while I was there, but he canceled due to high winds. He got flew the next day. Bob Fair (Lancair General Manager) had his Legacy project there, upside down on the rotisserie. He spent quite a bit of time with me explaining things as I looked over his project. He has the belly pan on, the landing gear installed with all the plumbing, and some of the wiring. Bob is testing a new feature. They are adding shuttle valves to the hydraulic system to close the main gear doors when the gear is extended, like a P-51 Mustang. This should improve yaw stability on approach since the airflow under the wing is cleaned up, and there is no weathervane effect from the gear doors ("Not that there's anything wrong with the stability now", Bob was quick to add). Once development is complete, it will be offered as an option on the Legacy. Since the plane was upside down, Bob went over the antenna placement with me. Both wing tips are fiberglass, and one nav antenna is included in the kit. You can't put comm antennae in the wing tips since they must be mounted vertically. There are recesses on the bottom of the fuselage for transponder, marker beacon, and one comm antenna. The transponder was recently moved from aft of the baggage area to just behind the firewall. This was to avoid interference should the builder decide to install a Stormscope. The Stormscope antenna would go on the belly, aft of the baggage area. A ground plane is required inside the fuselage since the carbon fiber is not conductive enough. Determining optimum placement of the Stormscope antenna requires skin mapping. Next, I paid a visit to Kirk in the avionics shop. They now offer standardized panel packages in three price ranges. If you get one of these panels, you can also get a COMPLETE wingtip to wingtip and nose to tail wiring harness. The prebuilt harness plugs directly into the Lancair-built panel. Another huge time saver. How much are these options? If you have to ask... Kirk also went over the latest avionics available today. The Apollo MX-20 can now display moving map Jepp approach plates, with the plane superimposed. I hadn't been aware of that. He was also very excited about the TruTrak autopilots. Their servos are considerably smaller that S-Tec's, and the system is all digital. We looked at some of the panels being built, and as expected, the workmanship was impeccable. One customer was even having a panel made with THREE Sierra Flight Systems displays! I had been dropping in on the builders workshop periodically, and the progress was impressive. With the expert assistance, there is no head scratching or discussion of how to approach a task. The tutor says 'Do this, then this, then that'. I spent more time just figuring out how to shingle my roof than they did installing the speed brakes! As the day wound down, I met with Amber again to do the final paperwork. If any questions arose, she would simply pick up the phone and call the appropriate department head! Here were my choices: Lockable fuel caps ($150 above regular fuel caps) - Yes. You can leave them unlocked unless you are parking the plane somewhere you might worry about fuel theft or tampering. Adjustable rudder pedals - Yes, both sides. They were originally using the 320/360 pedals, but there were some fit problems, so new ones are being designed. Heated Pitot tube - Yes. Price is comparable to mail order catalogs. Eyeball vents - Yes. There are built-in NACA ducts outside, with a short plenum molded into the fuselage. The eyeball vents attach directly to the inside plenum with minimal work. Squat switch - No. I wondered why one switch would cost $225. It turns out to be an airspeed sensor which prevents you from retracting the gear below a certain airspeed. I don't know if it will sound a warning when you get slow with the gear up. There other warning systems out there to reminding you to put the gear down (Sierra, Jim Frantz' AOA, etc.). Seat belts - No. They only come in black. I will probably want a color to match the interior. External light system - Yes. Whelen wingtip Nav/Strobe lights with a single power supply. Speed brakes - No. This is a substantial investment. All the provisions are already installed in the wings, so it is a simple matter to add them later if needed. Rudder trim - Yes. All the rudder components are included in the kit except for the MAC servo. Aileron and elevator trim servos are included in the kit. Hysol, 3 quarts - Yes. The shelf life is 1 year from when it leaves the parts department. Vern said that the hazmat fee is only around $10 if it is packed in the crate, and he thought that the one fee could apply to all 3 quarts. Nose gear boot - No. Not available yet, and no price set. This is a piece of folded stainless which separates the nose gear well from the engine compartment. Taxi/landing light kit - No. Vern showed it to me, and it didn't look like anything special. You have to make your own cutout in the leading edge, anyway, so you're not tied down to a particular size or shape. I will probably scavenge something from a motorcycle junkyard. Interior light kit - Yes, when available. Carsten's kit had this dome light system. It is a small box (approx 6 inches square, and 1 inch high) which mounts to the ceiling just behind the canopy rollover frame. The bottom has a floodlight to illuminate the baggage and seating area. The front side has directional lights for the instrument panel. The sides accept the headphone jacks. Should make for a nice, tidy installation. Inflatable door seal/pump - No. Not available yet. It is intended to improve the canopy seal and reduce wind noise. Interior floorboard option - Not available yet. This was an interesting option. It gives you a flat floor in the baggage area by adding panels and access doors which are flush with the top of the elevator push rod tunnel. You lose a little height in baggage area, but gain storage compartments which are about 5 inches deep. A good place for your tools, oxygen system, or other permanently installed equipment. Realistically, you could probably do this yourself from scratch if the option weren't available. Fuel probes - Yes. I went with the Vision Microsystem probes. You can mix and match the probe and display systems (Vision Micro or Electronics International). However, VM wants you to use their probes with their gauges, while EI is not so fussy. This way, I can still use either display type. Nav Antenna - Yes. Kirk went over this with me. One Nav antenna is included in the kit. You can use a splitter to go to two radios, or install two separate antennae, one in each wingtip. The splitter is $75, and a second antenna is $95, so the cost difference is minimal. I went with two antennae for improved redundancy. Com Antenna - Yes. It fits the recess in the belly, and the price was fair. If I add a second comm antenna, I will need to make another recess. Diplexer - No. This active splitter is required if you run two comm radios into a single antenna. It blocks the second radio's receiver when you are transmitting so you don't blast 5 watts of power right into the other radio. It has an amplifier built in to compensate for losses in the electronics. If the splitter loses power, your transmitted amplitude drops by 3dB. The part is fairly expensive, so I will keep looking for alternatives. Marker beacon and transponder antennae - Yes. Also fit premade cutouts in belly. And that's it. I didn't get any tools, since I was feeling rather sticker shocked by that point. Well, that's why Oshkosh has a fly-mart anyway! Please excuse any factual errors, and jump in if you find any mistakes Happy flying, Adam Molny Legacy kit #62 Ship date June 8, 2001 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> LML website: http://www.olsusa.com/Users/Mkaye/maillist.html LML Builders' Bookstore: http://www.buildersbooks.com/lancair Please send your photos and drawings to marvkaye@olsusa.com. >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>