Ethanol-Free Mogas Please select the appropriate engine type link below where you will find information describing how to obtain clearance for an aircraft to use unleaded Mogas. For Rotax, Jabiru and VW engines, please see the E5 Mogas page. Continental Hirth 2 Stroke Lycoming Related Information Operating Information TL 2.20 Fuel Flow Checking Inspection Checks - Fuel Flow EASA Investigation on MOGAS EASA has issued the Final Report of the Safety Implications of Biofuels in Aviation (SIoBiA) This project was undertaken by the University of Aachen under a research contract to EASA. The Light Aircraft Association was represented during this project by Barr y Plumb, who was a member of the project steering committee. All aspects of t he use of Mogas containing biofuel additives were considered in the research programme and the final report from the project is now publicly available here . This is a summarised version of the SIoBia findings. Placards Cockpit Placard Fuel Filler Placard

Aircraft Maintenance Before accessing the maintenance documents below, please ensure you have read Technical Leaflet 2.19 - General Maintenance Schedule . Technical Leaflet 2.19 Other useful documentation is as follows: Maintenance Schedules Sample Engine Condition Monitor Blank Engine Condition Monitor AC 43.13-1B Chg 1 CAP 562: CAAIP CAP 661: MPDs Latest MPDs - not in CAP 661 CAP 747: Mandatory Requirements Breaking in an Engine Engine Pre-Oiler Schematic Forms, Checklists & Worksheets

LAA are proud to announce our Rally 2025 sponsors Opening Times & Car Parking Opening Times Visitors will be asked to leave the exhibition area by 5.00 p.m. Friday: 9.30 a.m. to 5.00 p.m. Saturday: 9.30 a.m. to 5.00 p.m. Sunday: 9.30 a.m. to 4.00 p.m. Car Park Car parking remains free. Follow sign posts to visitors car park. Please do not use the Exhibitor car park. Disabled parking is available. Please note that entrance to the LAA Rally car park and exhibition site is separate from the Leicestershire Aero Club entrance (reserved for LAC members and other airfield users) How to get there Leicester Airfield , Gartree Road, Leicester, LE2 2FG Follow the Rally Car Park Signs What3words Location: rings.using.nails

MAGAZINE ARCHIVE Our magazine archive is available for all members to view in the Members Area. This is an ongoing project. For our latest magazine, of course, you'll need to be a member. A previous copy of Light Aviation can be viewed by clicking on the link below Light Aviation ENGINEERING INFORMATION Light Aviation magazine keeps you informed of engineering issues to help you ensure that your aircraft is kept in tip top condition. Our 'Engineering Matters' articles will form a vital information source for future reference. Light Aviation Magazine Light Aviation magazine brings you exciting articles about what LAA members are building, restoring and flying. Also included are reports on all the major rallies and GA shows and information about new products and services. ADVERTISING, CLASSIFIED & CONTRIBUTION DETAILS If you wish to advertise in Light Aviation: For display and commercial advertising, please contact Phil Johnston to discuss your requirements. For classified ad queries please contact LAA Office . Classified ads and photos can only be accepted by e-mail . Classified ad fees can be found below. The Editor, Ed Hicks , is always keen to receive your contributions of articles, pictures, technical ideas and letters. Up to 30 words Member: £6 Non-Member: £22 31-50 words Member: £12 Non-Member: £44 Up to 50 words with a coloured photo Member: £45 Non-Member: £60

< Back New General Aviation Regulations 2024 15 Feb 2024 It is anticipated that on Saturday 6th April 2024, the 2024 regulations will enter into force. A draft version of the regulations is available online: The General Aviation (Persons on Board, Flight Information and Civil Penalties) Regulations 2024. For more information, read the document found here: The General Aviation (Persons on Board Flight Information and Civil Penalties) Regulations .pdf Download PDF • 72KB Next Previous

< Back New LAA Inspector - Mike Wigg 22 Sept 2025 We are pleased to welcome Mike Wigg as a new LAA Inspector, having attended an LAA Inspector Assessment Day at Turweston recently. With a deep passion for vintage aeroplanes, Mike strives to bring joy to all enthusiasts by keeping these remarkable vintage aircraft flying. With extensive engineering experience from both military and civilian sectors, he is dedicated to supporting owners in maintaining their beloved planes. Based near Duxford in Cambridgeshire, Mike travels across the UK and beyond to ensure these classic aeroplanes remain airworthy. If you're an owner in need of maintenance, repair, or inspection, please don't hesitate to reach out! Next Previous

< Back New LAA Inspector - Gary Priestley 4 Dec 2025 We are pleased to welcome Gary Priestley as a new LAA Inspector, having attended an LAA Inspector Assessment Day at Turweston. Gary started at BAe Filton as an Aeronautical Engineering Apprentice in 1978. His first day out of the training bay was spent working on the test and development Concorde 002. During his apprenticeship he worked on the VC10's air-to-air refuelling conversion and on test and development for Airbus on the fly-by-wire BAC 1-11. After his apprenticeship he became an Inspector on the F1-11s, with his main role involving pre- and post-inspection of the Cold Soak, where the aircraft were frozen and bent to re-life them. He transferred to Warton for the Al-Yamama project, working on Tornado ADVs and IDS aircraft in Saudi Arabia. Gary returned in 1990 and was recruited as a technical instructor at British Aerospace Filton, teaching the following: Concorde pilots and flight engineers, utilising the simulator to help them pass their ground school type rating. Aircraft fitters working toward their B2 and B1 licences, as well as type courses on the A300 B4 and A300-600, where the aircraft were being converted to freighters. The BAC 1-11 refresher course for the Sultan of Oman Air Force pilots. Type rating for British Airways Concorde engineers at Heathrow. Apprentices studying for their City and Guilds. Night-school City and Guilds for non-skilled fitters. While carrying out this training, he repaired a Robin HR 200 with the help of the apprentices and studied for his Commercial and subsequently his Airline Transport Pilot’s Licence. Gary left BAe in 1999 to fly the BAe 146 for CityJet in Dublin, before being asked, through CityJet, if he would like to transfer to British Midland to fly the BAe 146 for Lufthansa. A few years later he was made redundant, gained his Helicopter Commercial Pilot’s Licence, but was then asked to join Flightline on the BAe 146, flying oil-rig workers from Aberdeen to Scatsta and later working out of Manchester for British Airways. An opportunity arose to fly with Titan Airways in Stansted, flying ad-hoc standby for British Airways, easyJet, and others. Several years later he completed a type-rating course on the Boeing 737 to fly from Exeter. He took voluntary redundancy in 2013. By chance, after buying a prestigious car from someone who owned an aircraft at Middlezoy, Gary made the connection that brought him into affiliation with Middlezoy Aerodrome, where he now has a share in Louis, the Taylorcraft type D, and is 50% owner of the Isaac Fury. Next Previous

< Back LAA Training Day 30 Nov 2024 LAA Staff Training Day so LAA HQ will be closed. Next Previous

LAA are proud to announce our Rally 2025 sponsors Trophies & Awards A number of prestigious Trophies and Awards are judged at the Rally, recognising the many superbly built and restored aircraft that attend. If you would like to enter your aircraft for judging you can do so on arrival. The judging team will be co-located with booking-in. You can, however, download and complete the entry form beforehand. The list of the awards for 2025 can be found here . Complete list of award can be found here . Judging guidelines can be found here . Factory built aircraft less than 35 years old are not eligible. The judging team will ensure you are in all competitions for which you are eligible. The judges sometimes have difficulty finding an aircraft. Owners are therefore urged to download the free`What3Words’ app and use it to show their aircraft’s location when registering. All pilots who wish their aircraft to be judged are asked to display to the marshallers the large J found here . They will then direct you, if possible, to a convenient parking space. Please leave the 'J' visible in the windscreen to help the judges find your aircraft. Judging takes place from 13:30 to 17:00 on the Saturday; therefore, all entries must be received by 13:00 on Saturday.

Light Aviation Magazine 2013 Click on the links below to open each issue of Light Aviation Magazine from 2013 January 2013 April 2013 July 2013 October 2013 February 2013 May 2013 August 2013 November 2013 March 2013 June 2013 September 2013 December 2013

Rotax Fuel Injected 912 iS / 915 iS Installation & Operation Price Member - £224, Non-Member - £244 Duration Arrival 09:30. Finish 17:00. < Back About the Course With the growth of interest in the fuel-injected Rotax 912 and 915 iS series engines, it has become apparent that there is a lot of confusion and misunderstanding about the installation and operation of these engines and the way that the latest built-in systems work. Electronics and Rotax iRMT certified engineer, John Barrott, was an early installer of a 912iS and found it difficult to find accurate information on best practice. Working with UK Rotax agents CFS and LAA Engineering, John has built up a comprehensive understanding of the iS engines and has developed a course around this to provide help and advice on the installation and operation of this new generation of aero engines. The course is classroom (not workshop) based. Your Instructor John Barrott Dates Saturday 21 February 2026 Times Arrival 09:30. Finish 17:00. Duration One day course Venue LAA HQ, Turweston Aerodrome, NN13 5YD Price Member - £224, Non-Member - £244 Booking Pls call the LAA on 01280 846 786 to enquire/book or email [email protected] . *Please note that payment is required when booking, to confirm your place. NO place will be held without confirmed payment* **Please note that your booking payment is non-refundable unless we can fill your place timeously or there are exceptional circumstances**

< Back LAA Open Day - Saturday 1st June 2024 9 May 2024 Flying in? PPR is needed. Contact: [email protected] Browse through our Flea Market table Meet LAA staff and Board Members Talk by Lucy Wootton our Chief Inspector on "How I got into flying" Instructors available to answer any questions you may have Browse through our retail shop for LAA merchandise, including charts, log books and clothing. A selection of LAA magazines available for free! Tea and coffee served in our members area and also a catering van will be available on-site for food and refreshments,. Next Previous