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The Light Aircraft Association (LAA) is the UK’s principal representative body for amateur-built and vintage light aircraft, as well as supporting some factory-built microlights and gyroplanes. WELCOME TO THE LIGHT AIRCRAFT ASSOCIATION Welcome to the Light Aircraft Association, the heart of a community that lives and breathes recreational aviation in all its forms! With over 75 years of history, no other UK association has the depth of knowledge and experience in looking after our sport. 7,500 Members 2,700 Aircraft 1,600 Build Projects NINE REASONS TO JOIN THE LAA 1 BUILD YOUR OWN AIRCRAFT The LAA was formed out of the amateur aircraft building movement. Even today, you can build an aircraft from the original plans or purchase a modern kit from a recognised manufacturer to build your dream aircraft, with the support of an LAA Inspector. There are so many types to choose from! More Info 2 PILOT COACHING The Pilot Coaching Scheme includes provision of Biennial Reviews and Class Rating Revalidation, as well as Type Conversions, Renewal Training, Differences Training and Licence Migration. Coaches are based all over the UK and willing to travel to meet your needs! More Info 3 LIGHT AVIATION MAGAZINE Our full-colour monthly magazine, Light Aviation , is free to all members and is packed with a wealth of technical and flying information, first-hand reports of members’ flying adventures and aircraft builds, in depth flight tests and so much more – it’s real cover to cover reading every month! More Info 4 ENGINEERING FACILITIES At our core is the amateur built aircraft movement and the comprehensive engineering facilities that support the Permit to Fly airworthiness system. A full time staff of qualified engineers and a countrywide network of Inspectors help make owning and flying your own aircraft both possible and affordable. More Info 5 TRAINING COURSES The LAA provides a wide range of courses for members, ranging from electrics to working with aluminum, aircraft carpentry, composites, Rotax engines or even an Air to Ground Radio Operators' Course! These will help you build or maintain your aircraft to the highest standard and meet LAA members with similar interests. More Info 6 OPERATE AN AIRCRAFT With the LAA fleet size ever increasing, more and more LAA members are operating LAA aircraft that they have not built under the LAA Permit to Fly Airworthiness System. The LAA Engineering Department offers the support you need to fly! More Info 7 MEET FELLOW AVIATION LOVERS! Do you want to meet fellow light aviation lovers? Clubs for LAA members (also known as Struts) meet at a local level to share knowledge and experiences, as well as take part in local events. You can find the 'Strut' nearest to you! More Info 8 MEMBER DISCOUNTS Every year, the LAA hosts a 'fly-in,' known as the 'LAA Rally' or more recently, the 'Grass Roots Fly In.' LAA members benefit from a discounted entry fee! Furthermore, there are a number of LAA-friendly companies that offer discounts and deals to LAA members. These can be found by clicking the button below. More Info 9 MEMBER REPRESENTATION We have an enviable reputation for determination and fairness within the corridors of power in the UK and Europe. We are one of the principle representative groups providing balanced consultative input on matters such as airspace, planning and safety regulation to bodies including the Department for Transport and Civil Aviation Authority. More Info Contact Us Turweston Aerodrome Nr Brackley Northants NN13 5YD Office Phone No: +44 (0)1280 846 786 Office email: [email protected] Engineering email: [email protected] Our office opening hours are Monday to Friday, 9am to 5pm Download Map Local Accommodation

Armstrong/Isaacs Bursary Winners of 2026 Bursaries below. Five bursaries of up to £1,500 are offered every year to support young pilots already in PPL training. To qualify for these bursaries you must be under 30, are required to already have reached ‘first solo’ standard, have completed a minimum of five hours solo training and have gained the necessary medical and ground qualifications to continue your training. Rose Solley (above - left) A flight in my Grandfathers Jodel D117 was where it all began for me. I was lucky enough to have that first trial experience of flying when I was 12, followed by my first lesson when I passed my GSCE at 15. Because I loved my initial experience so much I was determined to find a way to fulfil my dream of being a pilot. Knowing that gaining my PPL would be a costly challenge I knew it was going to take a long time to complete. Coming from a farming background and enjoying working with livestock, I was able to get a job at our neighbouring dairy farm. This gave me flexibility with working hours and also the finance I needed to fund my PPL, the journey so far has taken 5 long years and the LAA Armstrong Isaacs bursary will enable me to complete the challenge I set myself of becoming a female Pilot. Iain Kirkham (above - right) I began my passion for flying at a young age, taking every opportunity to fly with my dad in his Escapade and more recently his Sling 2 taildragger. At first, I found flying an aircraft to be both intimidating and exciting but also rewarding as well as giving a sense of freedom and this motivated me to obtain my PPL. During the holidays whilst studying for an Engineering degree, I decided to start my PPL training in a Sonaca S200 at Blackbushe airport. I am now aiming to complete my solo x-country which has been delayed over the past two months due to bad weather and thanks to the LAA bursary I hope to complete my PPL training in the next few months. After my PPL I intend to become a member of the LAA and do a taildragger conversion course so that I can fly the Sling 2 taildragger and go touring in an aircraft that I helped my dad to build. I would like to thank the LAA and am very grateful for the opportunity the LAA has given me enabling me to pursue my passion and love of flying. Kate Lee (below - left) I am an Aerospace engineering graduate and have just started my PhD looking in to sustainable aviation solutions. I am passionate about combining my interests in sustainability and aviation and am focussing my current work on some of the challenges associated with developing hydrogen gas turbine engines for planes. I was fortunate to start working towards my PPL whilst completing an internship at Kemble airport. I love the feeling of freedom of being in the air, and find it very motivational for my work, as it’s a feeling I believe as many people as possible should be able to experience. The bursary should ensure I’m able to complete my PPL course this year before my theory tests expire! I’m very grateful to the LAA Armstrong/Isaacs Bursary for this support in realising my goal of completing my PPL. Armstrong/Isaacs bursaries are funded from the Armstrong/Isaacs Fund, which is based on a major donation from David Armstrong, who was a founder member of the original ULAA in 1947, a lifelong member of the LAA’s predecessor the PFA and the latter’s chairman from 1960 to 1964. His legacy, co-named with that of aircraft designer and builder John Isaacs, has, since 1998 enabled many young prospective pilots to gain their PPL.

Weight & Balance The subject of Weight and Balance covers at least four distinct procedures: weighing an aircraft, calculating its empty weight and centre of gravity (CG), establishing the worst forward and aft CG loading cases according to an appropriate design code and calculating weights and centres of gravity for an actual flight. This section includes guidance notes on each of these aspects, forms and worked examples (imperial or metric) for recording and calculating empty weight and CG, as well as worst forward and aft CG cases and an Excel based spreadsheet that makes the weight and CG calculations for you. The table on the spreadsheet is set out in the same layout as the Loading Examples tables. This spreadsheet can, of course, also be used for carrying out calculations for an actual flight. Simply input the actual weights of the items to be loaded rather than the standard occupant or maximum fuel and baggage weights. Remember, it is important to check that the CG remains within limits with no usable fuel as well as with the loaded fuel in the tanks, even though it will not be your intention of running the tank dry. The calculator generates two sets of weight and CG values for this purpose. Weight & Balance arrangements for gyroplanes are different to those of aeroplanes and a special type of report is used, unless the manufacturers concerned provides their own special schedule in which case this should be used instead. Before accessing the documents below, please ensure you have read Technical Leaflet 3.16 - Weight and Balance Guidance Notes . Technical Leaflet 3.16 Other useful documentation is as follows: Weight & Balance Forms Weight and Balance Example Forms Weight and Balance Excel Calculators

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< Back New LAA Inspector - Craig Ransome 16 Mar 2026 We are pleased to welcome Craig Ransome as a new LAA Inspector, having attended an LAA Inspector Assessment Day at Turweston recently. Craig is an apprentice-trained B1 Licensed Aircraft Engineer who began his career as a Production Fitter with British Aerospace, working on the assembly of military aircraft. He later moved into the commercial aviation sector, gaining experience with several airlines and developing a broad range of maintenance skills. He achieved B1.1 (turbine aeroplanes) and later B1.2 (piston aeroplanes) licences, demonstrating proven capability in aircraft maintenance, fault diagnosis, and airworthiness certification. Next Previous

< Back Mandatory Technical Directive issued for Rotax 914 powered Eurofox aircraft 29 May 2024 Mandatory Technical Directive, MTD-03-2024 has been issued today to introduce mandatory disabling of cabin heat on examples of the type fitted with Rotax 914 (and derivative) engines. This follows an in-service occurrence of carbon monoxide entering the cabin due to leaks from the exhaust system. The MTD must be carried out before flight on or after 5th June 2024. This MTD has been emailed to all affected owners. Next Previous

< Back More new LAA Inspectors - Bryn Holt & Daniel Couzens 16 Jan 2024 It is time to introduce you to two new LAA Inspectors - Bryn Holt and Daniel Couzens, who both attended an LAA Inspector Assessment Day in December, with our Chief Inspector, Lucy. Bryn is the Hangar Supervisor for Shenley Engineering at Headcorn Aerodrome. He has 20 years experience carrying out maintenance on a variety of fixed wing metal, composite and wooden airframes, supporting naturally aspirated and turbocharged Lycoming and Continental Engines, Gipsy Major and Renault 4P03 Engines. Daniel is an Aircraft Engineer based in Lincolnshire, as well as being a qualified CAA welder. The first aircraft he built was an Xair microlight. Congratulations to Bryn and Daniel! 🎊🎉 Next Previous

LAA Clubs & Struts FIND MY LOCAL CLUB/STRUT Local Clubs, or Struts, as many of them are called, look forward to welcoming you along as a friend and fellow LAA member. They are an excellent source of advice and help, whether building, buying, training or simply wanting to be involved in the local aviation scene. The Clubs and Struts also arrange a number of flying and social events throughout the year, and most hold monthly meetings. LAA TYPE CL UBS You can also find details of LAA-Type clubs by clicking the icon below. These clubs are associated to the LAA and are dedicated to a specific aircraft manufacturer or model. They can offer social activities and technical support for owners or those interested in a particular type.

< Back LAA Rally and Service Awards 2025 24 Oct 2025 A list of awards can be found below: LAA Awards .pdf Download PDF • 139KB Next Previous

< Back MTD-04-2025 published Rans Control Linkage Rod End Connector Washers 13 Nov 2025 MTD-04-2025 - Replacement of all plastic control linkage rod end connector washers with metal washers During an inspection of an early Rans S6, all plastic washers between the bolt and bearing of the flap and aileron control linkage rod end connectors were found to be split or missing. This issue is identified in Rans’ service bulletin 012390-03. As plastic washers are susceptible to failure due to wear and embrittlement, this MTD is raised to mandate the replacement of all plastic control linkage rod end connector washers with metal washers. These washers prevent the rod end from disconnecting in the event of bearing failure. The washers fitted must be larger than the diameter of the bearing. Refer to here for a diagram. MTD-04-2025 can be found here and is found below. Note: Do not re-use nyloc or other self-locking nuts if their locking ability has become compromised. MTD-04-2025 - Rans Rod End Washers .pdf Download PDF • 240KB Service Bulletin - Control Linkage Rod End Connectors .pdf Download PDF • 66KB Next Previous

< Back The New Permit Revalidation System - Step-by-Step Guide 9 Apr 2025 The new LAA Permit to Fly revalidation system will go live on 15th April 2025. This streamlined, fully online process offers an easier and faster way for aircraft Owners and Inspectors to handle Permit to Fly revalidations. Watch this video for a step-by-step guide on how to complete the online Permit Revalidation process, both as an Owner and as an Inspector. https://www.youtube.com/watch?v=rOGRQ89dOA8 There are a few key considerations to ensure your revalidation under the new system goes smoothly: Please make sure you know your username and password before applying for your aircraft’s revalidation. If you have forgotten your login details, please contact the LAA Office. All aircraft using the new system for the first time will require a check flight no older than 3 months at the time you submit the revalidation application. This is in order to provide a baseline for the online system. The 3-year check flight schedule will then apply subsequently to most aircraft types. Some aircraft will still require a check flight at every revalidation, these are: Aircraft cleared for glider tugging in their Operating Limitations document. Aircraft cleared for Night/IFR. Aircraft which have flown less than 12 hours since the previous revalidation inspection. You will not have to submit your CFS-1 Check Flight Schedule when applying through the new system. However, a CFS-1 will need to be completed for each check flight and stored with the aircraft’s documentation, so that it is available when needed. We encourage you submit your revalidation application through the new online system, as processing time is expected to be faster than an ‘old-style’ revalidation. If you still wish to make an ‘old-style’ application up until 15th May 2025, all 3 forms must be submitted by this date and you will only transition to the 3-year check flight schedule after your first revalidation through the new system. Note: The option to apply for revalidation in ‘My Aircraft Data’ on the LAA website may appear shortly before the go-live date on 15th April 2025 as our IT infrastructure is updated. However, we will only be able to process applications received on or after the official go-live date. A handy list of 'Frequently Asked Questions' is available below: 20240409 - Permit Revalidation Process FAQs V1.0 .pdf Download PDF • 175KB Next Previous

< Back Alert A-03-2026 - Loose Propeller Bolts - Effect of Prolonged Heatwaves on Wooden Propellers 30 Jul 2026 Alert A-03-2026 - Loose Propeller Bolts - Effect of Prolonged Heatwaves on Wooden Propellers This Alert has been issued to raise awareness of the potential for a serious safety issue following several recent reports of propeller retaining bolts becoming loose on aircraft fitted with one-piece wooden propellers. In some cases, propellers have been damaged and, most seriously, accidents have either occurred or been narrowly averted. Because of the recent bout of extreme heatwaves, owners of aircraft operating under an LAA Permit to Fly with a one-piece wooden propeller are strongly recommended to check that their propeller retaining bolts are correctly torqued as a matter of urgency, whether or not the aircraft is due a scheduled check. Please refer to the Alert Alert A-03-2026 HERE or below for full details and recommended checks. 20260730 - A-03-2026 - Effect of Prolonged Heatwaves on Wooden Propellers .pdf Download PDF • 394KB Next Previous