Wood spar inspection. or earlier if necessary, to look at things inside. This is the all-encompassing high-wing wood spar inspection that has been kicking about since 1996, culminating in the 8GCBC Scout AD in 1998, now extended to all post-war Champion 7, 8- and 11-series aircraft. We also carry stringers, and the cabin top (greenhouse) wood. Jeff Moore Jeff Moore Treasurer-HBA Pendleton AD 2000-25-02 was published in the Federal Register as a final rule the week before Christmas. Precision CNC machined aluminum billet spacers are used at all high stressed attach points and five ply birch plywood (for weight saving) is used on the lightly loaded rib attach points. It seems the FAA is considering putting a life limit on our wing spars. It appears that it does in fact provide limitations for such damage B/10 for instance and it appears that B = the height of the spar. It discusses types of wood and adhesives used in aircraft construction. Sep 23, 2021 · Requires inspecting the front and rear wood spars for damage, including installing any as-needed inspection holes; and repairing or replacing any damaged wood spar. The document provides guidance on inspecting wooden aircraft structures. 02 07/29/1999 Citabria Owners Group Disclaimer Doin' the best for the we can attorneys: with what " risk. However, the easier you make the inspection, the more likely you are to find cracks. Oct 22, 2023 · To really do a thorough inspection of the spar, except under the ribs, in the tank area, and under the plywood, would require at least four inspection plates per bay, and a Rainbow window over each bay. Nov 20, 2023 · Hi How can you tell if wood spars are good/ is there an inspection for the wood spars? Should you stay away from them ? Thanks Dec 18, 2000 · If installed, as-needed inspection holes/covers allow easy access for the inspection of the wood spars, and the compliance time will enable the owners/operators of the affected airplanes to accomplish the repetitive inspections at regularly scheduled annual inspections. c) Spar Bottom : To Edge inspect the lower spar place the 2" x 6" flat mirror on the outboard end doubler, of the position spar on the the well mirror light under the spar. 9-1 Aug 3, 2019 · I was taught to open them at the first condition inspection. Jan 27, 2017 · I did a search for “FAR’s for wood spar inspection and damage repair” and came up with the attached image as a part of the 46 page FAA publication. Key areas to inspect include joints for bond failure, wood members for decay, splitting, or damage. Finally, it provides detailed instructions for repairing various wood . We also have a STC and PMA for the fuselage Formers and floorboards. The document describes methods for inspecting wood structures for damage and deterioration. Our STC aluminum spar conversion kit uses all of the existing parts from the aircraft’s wings, except of course for the wood spars. May be true, could be HOW TO INSPECT YOUR WOOD SPAR 1) Required Inspection Tools: Oct 19, 2022 · So I just saw something depressing on FB. Good luck. My question is why AD 2000-25-02R1 references American Champion Aircraft Company (ACAC) Service Letter 406, Revision A, as a method to accomplish the inspection. These are made with 5 ply Birch plywood and are water jet cut by computer. Verify what you need to. Wing Spar Inspection, Version 1. It also outlines safety procedures for sanding and handling materials. Spoke with “Ron” from Rainbow Mar 11, 2019 · 󰤧 1 󱎖 Why is the bottom spar cap edge checked during inspection? Cessna 177 Cardinal Friends Mike Anderson󰞋Mar 17, 2023󰞋󱟠 󳄫 Got my spar Eddy Current inspected and it passed with a little sanding using 220 sandpaper. Use good lighting, a mirror and a second set of eyes if need be. Mar 13, 2023 · Hi all A new FNG here to the forum looking for input on rebuilding an old set of wings with new wooden spars from Rainbow Flying Services. Look at the spar end grain, around any fitting bolt locations, etc. Through the over head inspection plates a compression fracture was found on the right (starboard) wing after the backing plate. The airworthiness directive and the service letter require inspection of the entire length of the forward and aft spars for cracks, and nail hole elongation. You will not hurt anything if you open them. May 6, 2020 · Hey everyone, Does anyone know of an Increased Gross Weight kit that's available for the Wood Spar Decathlons and Super Decathlons? I know you can 'upgrade' a Decathlon to the 'new' standard as per A21CE with metal wings, extended gear and the 180 HP (360) engine and have a 1950lbs Normal May 23, 2004 · I agree that the wood spar inspection can be done without adding significant cost to the annual. Regulatory Impact Does this AD impact various entities? This will make subsequent annual spar inspection easy to do. The area that needed sanding was outside of the kick area and the additional 1” overlap. INSPECTION AND MAINTENANCE OF LANDING GEAR General. They come to you varnished. This document provides guidance on wood structure inspection and repair for aircraft. fse hjq ltq rbg ikl ddm weo vlv rfb npa wyv yez mpu uct cuq