Get the most comprehensive customer service and support in the general aviation industry. of Lycoming engines. Apparently, it’s so well loved it’s even found its way into reports to NASA's Aviation Safety Reporting System. My question is regarding proper mag timing on this engine. To insure positive and trouble free valve train operation, the inspection procedure described in this publication should be accomplished as recommended in the Time of Compliance section of this publication. Words matter. No. The light aircraft industry appears to be surviving the COVID-19 mess better than expected. Supersedes Service Bulletin No. 1316A-1 S.I. Lycoming Engines is an Operating Division of Avco Corporation. If these two items were overlooked at the time of compliance, anyone checking the timing on the engine who looked at the engine nameplate would use the 25° BTC setting since that was the original timing for this engine when new. The principals for improving gas mileage in an aircraft are optimizing engine operation, minimizing weight, reducing aerodynamic drag, and improving operation parameters. 1 to Service Bulletin No. (Refer to latest revision of Service Instruction No. Post was not sent - check your email addresses! Textron Lycoming engines; bulletins, lett ers and instr uctions are issued as required to inform all concerned of new . January 17, 2020. ALPHABETICAL LISTING OF TEXTRON LYCOMING SERVICE BULLETINS, LETTERS AND INSTRUCTIONS PUB. We shouldn’t use uncontrolled airports as the common term for non-towered/pilot-controlled airports. 543A (A.D. #2000-18-53) Supplement No. Piper Arrow (Photo courtesy Wikimedia Commons, Tomas Del Toro), While my years in aviation have generally supported “if it ain’t broke don’t fix it, don’t go looking for trouble” thinking, I’m also a big fan of making sure everything is maintained “to spec. First flight lesson was Aug. 21, followed by his first solo on Sept. 1. 543A-1* S.B. Having the ability to … L230-1 S.B. The IO-360-C1C, Serial Number L-12928-51A, was originally built using the magneto timing of 25° BTC (Before Top Center). Expect to see the Whisper in the U.S. by April 2021. Title S.B. mlns:og="http://opengraphprotocol.org/schema/">, Supersedes Service Bulletin No. Search the history of over 446 billion web pages on the Internet. A: It’s great to learn that I was able to help you once, so let’s see if I can do it again. 634 Cylinder and Head Assembly Serviceable Life S.B. By the end of 2020, Garmin expects more than 100 fielded aircraft to feature Autoland. 380 for IO-360-C1C and -C1F models. What if your significant other, your child, or your best friend found they’d been gifted with an opportunity to fly? 1112E-1 S.I. Up or down? The student pilot’s improper landing flare, which resulted in a hard landing. Despite the upheaval of COVID-19, it appears affordable aviation is doing surprisingly well and I found pilots highly enthusiastic about their flying. 20 Alphabetical Listing of Lycoming Service Bulletins, Letters, and Instructions * - Lycoming Service Document referenced in Airworthiness Directives. Service Bulletin No. At overhaul or at owner's discretion. Ted Luebbers certainly stands as a life lesson for all of our chapter members — indeed all of general aviation — that you are never too old to learn new skills. policies, products, modifications, and maintenance informatio n applicable to the support of Textr on Lycoming aircraft . 534 Inspection and Replacement of Turbocharger Oil Drain Tank S.B. Total aircraft time is 3,395 hours and TSMOH is 1,309 hours. 510-1 S.B. Has Van's version been modified from its car design to work with lycoming? What do you believe? Photos of the Day — Timing Bendix Magnetos to a Lycoming O-320 The IO-360-C1C, Serial Number L-12928-51A, was originally built using the magneto timing of 25° BTC (Before Top Center). 1108C-1 S.I. If still in doubt, comply with the SB again and clear up any dataplates. Ask Paul: Should we replace the pistons or change oil? Lycoming O-320 The IO-360-C1C, Serial Number L-12928-51A, was originally built using the magneto timing of 25° BTC (Before Top Center). That means better health for the industry and more smiles for pilots. The aircraft looked very much like a scaled down commercial jetliner, with four individually podded engines suspended from pylons in a fashion reminiscent of the Boeing 707. Pub. Because the civil and military operations at Dillingham co-exist so well, the Army would very much like to continue to allow civilian access to the field. 1439-1 S.I. Read Free Magnetos Timing On Lycoming Engine The IO-360-C1C, Serial Number L-12928-51A, was originally built using the magneto timing of 25° BTC (Before Top Center). 1485.). Multigrade vs. single grade oil: Which is better for your engine? Your engine number suffix may show -51A, which is … See our Comment Policy for more details. What is the correct magneto timing for this engine? Wherever you are in the world, you have access to exceptional expertise and knowledge about Lycoming engines. The Leatherman multi-tool is one I’ve seen many a pilot sport. 1136A-1 S.I. Oil pans and drain plugs are often "perfectly" located so that it is almost impossible to get to them without burning your hands, as well as spilling oil everywhere. I suspect that the blow-by is caused by glazed cylinder walls. Changing the oil at least three times a year or every 50 hours (if you have an oil filter) is one of the two most important things you can do to protect your engine. 1504 Cylinder Assembly Inspection/Replacement on O-235 Engines S.L. The pilot's failure to see and avoid a parked glider while taxiing from the runway. Use our Engine Exchange Program to order a new, rebuilt, or overhauled engine to experience more airtime and less downtime. thx, lucky In a message dated 4/11/2004 11:17:45 AM Eastern Standard Time, rv8striker(at)hotmail.com writes: RV-List message posted by: "Steve Struyk" With my O-360-A1A and 60 Amp alternator I finally settled on a Gates 7355. However, Lycoming introduced Service Bulletin 380A on Nov. 7, 1975, explaining significant improvements in engine operating characteristics in certain aircraft installations, including the Piper Arrow. 1 to Service Bulletin No. 639 Inspection of Rocker Arm, Part Number LW-15014. 388B, Helicopter Engines – 300 hour intervals or earlier if valve sticking suspected. However, Lycoming introduced Service Bulletin 380A on Nov. 7, 1975, explaining significant The optimistic postwar brochures from general aviation manufacturers reveal a mix of confidence and dreams that played out with varying degrees of success. It should be stated there is a special note ** for these models regarding timing that is serial number specific (with note exceptions for the -C1C) and refers the reader to the “nameplate” before timing magnetos. Service Bulletins, Letters and Instructions are available to all from authorized Lycoming … If I tell you that Part 103 ultralights are selling exceptionally well during COVID-19, would you believe it? 388B November 22, 2004 TIME OF COMPLIANCE Helicopter Engines – 300 hour intervals or earlier if valve sticking suspected. 273 Customer Care Program, Service Bulletin No. A growing number of noncertified engines, based on the Lycoming- engine series, are being installed in LAA aircraft. O-320-H2AD, O, LO, TO, LTO-360-E1A6D new, rebuilt, or overhauled engines shipped from Lycoming since June 2017 with less than 500 hours of operation or engines with less than 500 hours of operation since rocker arm replacement. What may have occurred with your aircraft is that the SB was complied with, but the engine nameplate may never have been replaced per the SB and the magneto nameplate may never have been re-stamped per the SB. However, Lycoming introduced Service Bulletin 380A on Nov. 7, 1975, explaining significant improvements in engine operating characteristics in certain aircraft installations, including the Piper Arrow. 517 (A.D. #94-06-04) Supplement No. There is no problem removing the vacuum pump drive from the engine — and there are actually two options for you. ©2020 Avco Corporation. NO. I don’t blame you if you don’t — most would agree with you … but all the naysayers are wrong. The IO-360-C1C, Serial Number L-12928-51A, was originally built using the magneto timing of 25° BTC (Before Top Center). Click to share on Facebook (Opens in new window), Click to share on Twitter (Opens in new window), Click to share on LinkedIn (Opens in new window), Click to share on Reddit (Opens in new window), Click to email this to a friend (Opens in new window). General Aviation News reserves the right to delete snarky, offensive or off-topic comments. Gunship versions of the B-17 were seen as one answer to the scourge of German fighter attacks. #90-04-06) Supplement No. However, Lycoming introduced Service Bulletin 380A on Nov. 7, 1975, explaining significant improvements in engine operating characteristics in certain aircraft The environmental sensing modules on the IWOS offer a range of weather sensing capabilities, including temperature, pressure, humidity, wind speed and direction, GPS, lightning distance and frequency, and cloud height. INTRODUCTION . Here’s what things looked like on Dec. 1, 2020, about 2 p.m. What’s not to like?". 524 (A.D. #96-09-10) Supplement No. 488A-1* S.B. The service bulletin usually addresses those items thethat affect safety of flight. All rights reserved. Looking at the engine data plate it appears someone in the past had re-stamped the data plate to 20° degrees. I’m new to a beautiful 1974 Piper Arrow, which still has the original IO-360 C1C installed. What should I be concerned with when buying an airplane that hasn't been flown in two years? This may transform a challenging goal into an impossible dream. However, Lycoming introduced Service Bulletin 380A on Nov. 7, 1975, explaining significant improvements in engine operating I checked the Lycoming Operator’s Manual P/N 60297-12 for the IO-360-A1A with regard to engine timing and on the Engine Specification Page 2-3, it states this timing change took place beginning with engine serial number L-14436-51 and up. Failure to comply with the provisions of this publication could result in engine failure due to excessive carbon build up between the valve guide and valve stem resulting in sticking valves or; broken exhaust valves which result from excessive wear (bell-mouthing) of the exhaust valve guide. This could possibly be a result of improper break-in, so let's begin there. (A.D. #62-03-02) S.I. Service Bulletins (published since April 1960) describe mandatory procedures that must be observed for safety reasons, and readily identified by the mandatory heading printed in red. The Lycoming overhaul manual and all appli-cable service bulletins and service instructions, used in con-junction with the appropriate operator’s manuals, constitute the If a Repair Station had done te work they should have records. 1 to Service Bulletin No. 632 S.B. If you can’t find proper SB 380 or 380A in the engine logbook, look in the airframe logbook. 1236A-1 S.I. 1388C-1* S.I. and by the book.”. 1. I hope this keeps my track record with you on the positive side! An icon used to represent a menu that can be toggled by interacting with this icon. Privacy Policy. It is not enough for us to say, “we were here first” or “it’s not our fault you don’t understand the value of an airport.”. 1299B Cushion and Magneto Drive Gear Modification S.L. He was the first to fly the first B-29 accepted by the U.S. Army Air Corps after it was delivered to the U.S. Air Corps 40th Bomb Group in Pratt, Kansas. However, Lycoming introduced Service Bulletin 380A on Nov. 7, 1975, explaining significant improvements in engine operating characteristics in certain aircraft installations, including the Piper Arrow. MODELS AFFECTED. 1377-1 S.I. The ALSIM flight training device reproduces the SR20 cockpit and flight deck. O-360 & IO-360 SERIES ENGINES OVERHAUL MANUAL 621 South Royal Lane, Suite 100 / Coppell, TX 75019 / 800-277-5168 www.superiorairparts.com Manual P/N SVOHM01 Revision A, March 2005 100 student pilots adversely affected by the pandemic will receive free enrollment in the company's ground school. On Lycoming Engine L-12928-51A, was originally built using the magneto timing of 25° BTC (Before Top Center). 388B and Supplement No. However, Lycoming introduced Service Bulletin 380A on Nov. 7, 1975, explaining significant improvements in engine operating characteristics in certain aircraft installations, including the Piper Arrow. 388B and Supplement No. Paul McBride, an expert on engines, retired after almost 40 years with Lycoming. 1 to Service Bulletin No. Contacting the AIs who previously did the annual inspections might be possible. My suggestion is that you review a copy of Lycoming Service Bulletin 380A in conjunction with a close review of the engine logbook and I am certain you’ll learn exactly what you have or what you’ll need to do. 549-1 S.I. Ask Paul: Can I permanently remove the vacuum pump? Service Instructions describe modification, processes and other information pertinent to maintenance repair and overhaul of Textron Lycoming engines. FAA certification is expected to follow the recent EASA certification. 1 to Service Bulletin No. 488A (A.,D. Improper maintenance during overhaul leads to engine failure, KUAO Master Plan affirmed, runway to be extended 1,000 feet, Integrated Weather Observation System debuts, World War II combat pilot celebrates 102nd birthday at Solberg Airport, Garmin introduces Smart Rudder Bias for twins, Popular Science names Garmin’s Autoland as one of 2020’s greatest innovations, GA advocacy groups calls for FCC to stop spectrum auction that could affect radar altimeters, Real Pilot Story: Pressure Over the Atlantic. This year, the 75th anniversary of VJ-Day — Victory over Japan — will be commemorated at Pearl Harbor, where the war began for America. Title: 60297-12-360series Ops Man.pdf Author: Owner Created Date: 3/16/2010 2:31:46 PM Photos of the Day — Timing Bendix Magnetos to a Lycoming O-320 The IO-360-C1C, Serial Number L-12928-51A, was originally built using the magneto timing of 25° BTC (Before Top Center). The effort to give a perfect performance becomes counter-productive. Now that’s something to get excited about, Of Wings & Things by Frederick A. Johnsen, Bomber escort failed, but chin turret scored, GA envisioned a plane for everyone after World War II, Aviation was key to the end of World War II 75 years ago, Misinformation, miscommunication, and just plain wrong. Of new timing was checked and found to be surviving the COVID-19 mess better expected... Grade oil: which is better for your engine see the Whisper in the U.S. April... And instr uctions are issued as required to inform all concerned of new the scourge of German fighter attacks http. 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On Oct. 16, are being installed in LAA aircraft LW-18790 Rocker Arm, Part Number LW-15014 http //opengraphprotocol.org/schema/. The aircraft during annual, the timing was checked and found to be at BTC! An impossible dream Tips to improve fuel efficiency in your airplane an airplane that has n't been flown in years! For the industry and more smiles for pilots student pilots adversely affected by the pandemic will receive enrollment! The optimistic postwar brochures from general aviation manufacturers reveal a mix of confidence and dreams played! Proper SB 380 or 380A in the company 's ground school timing 25°...: og= '' http: //opengraphprotocol.org/schema/ '' >, Supersedes service Bulletin No wherever you are in U.S.. Industry appears to be at 20° BTC webcams at Lenhardt Airpark ( 7S9 ) in Oregon were recently....