UK GA: conspicuity mandate, licences and fly-ins
6 September 2026
A busy week for UK general aviation, with regulation, safety kit and club flying all nudging into view. If you are planning trips as the summer flying season eases into early autumn, this is a good moment to check what needs action now and what can wait. The CAA’s consultation on an electronic conspicuity mandate is the headline item, but there is practical value too in the latest NPL guidance, the PLB inspection notice and the Hydrogen Sandbox update. On the club side, there are reminders from the LAA and FLYER, plus several fly-ins on the calendar if you fancy a weekend outing.
SN-2021/017: Potential Interference Risk to Radio Altimeters from 5G Mobile Technology
The CAA has republished Safety Notice SN-2021/017 on potential interference to radio altimeters from 5G mobile technology. This is Version 5, dated 3 September 2026, and the page says it updates the current airworthiness directive references, the status of third-party state safety information, and the note about higher-powered public mobile networks in the 3.4–3.6 GHz band. For UK GA and VFR pilots, the immediate point is that this notice sits in the CAA’s general aviation and airspace categories, so it is worth keeping in view if you fly aircraft with radio altimeters or operate in airspace where 5G-related compatibility matters. The page does not set out a fresh operational rule for club or VFR flying, so the practical takeaway is to watch for any aircraft- or route-specific requirements in the updated notice and related airworthiness guidance.
View full update on UK Civil Aviation AuthorityCAP3181: The National Private Pilot’s Licence – Requirements and guidance
The CAA has published a complete reissue of CAP3181, now marked Current as version 2 dated 01 September 2026. The page says it covers the requirements for issue of the NPPL(A), how credit from other licences is applied, and additional ratings, including the IMC Rating. For UK GA pilots, instructors and clubs, this matters most for anyone holding or seeking an NPPL, or checking what credit can be carried across from other licences. If you are training, converting, or renewing under NPPL rules, this is the guidance to watch closely so you are working from the latest CAA position.
View full update on UK Civil Aviation AuthorityG-2026-0004: Techtest - HR Smith Group 500-32-2Y-G & 500-32-2Y-H Series Personal Locator Beacon: Equipment / Furnishings (Survival Equipment) – Personal Locator Beacon / Emergency Location Transmitter (PLB/ELT) – Inspection
The UK CAA has issued Airworthiness Directive G-2026-0004 for Techtest HR Smith Group 500-32-2Y-G and 500-32-2Y-H series personal locator beacons, effective 15 September 2026. It covers units using battery pack A02787 and applies to all serial numbers of the listed PLB/ELT part numbers, which the CAA says may be fitted in survival equipment such as life rafts, life vests, personal survival packs and similar installations. The issue behind the directive is that some units were found not operating correctly, with depleted batteries identified in some cases and a possible battery drain linked to incorrect tethering during installation. For UK GA and VFR pilots, the practical point is that this is a survival-equipment airworthiness action rather than a flying restriction, but it matters wherever these PLB/ELTs are carried or installed. The CAA requires an inspection and built-in test within 6 months or 440 flight hours, whichever comes first, and the same inspection/BIT after each scheduled survival-equipment service and before installation, so operators, clubs and engineers should check affected kit now and confirm compliance before the deadline.
View full update on UK Civil Aviation AuthorityIf your aircraft carries an electronic conspicuity unit, now is a good time to review its settings, power source and software version, then make a note of the consultation deadline so you can respond before any mandate moves forward.
The National Private Pilot’s Licence has long been one of the UK’s most practical entry routes to leisure flying, especially for pilots who want a simpler path to local touring and club use.
In the circuit
Cryogenic storage, aircraft turnarounds and airside supply tech make next round of Hydrogen Sandbox
The CAA has selected three organisations for the third round of its Hydrogen Challenge: a partnership involving Beyond Aero, London City Airport and the University of East London; DreamerBoy Technologies Ltd; and Saxon Air. The projects cover hydrogen aircraft turnarounds at a live airport, cryogenic compressed hydrogen storage, and airside storage and supply for ground support equipment and unmanned aircraft systems, with the CAA saying the work will help build safety data, regulatory insight and understanding of hydrogen’s risks and opportunities in aviation. For UK GA and VFR pilots, the direct impact is not immediate, but it is worth watching because the work touches airport turnaround practice, airside handling, and future regulations and best practice for hydrogen operations. If hydrogen aviation moves further along, it could affect how some airfields, business-aviation bases and support services operate, especially where fuel handling, ground equipment and training pathways are concerned.
Consultation on a Proposed Electronic Conspicuity Mandate in the UK
The CAA is consulting on a proposed Electronic Conspicuity mandate for certain aircraft operating below Flight Level 100 in UK sovereign airspace, and on how any future requirement should be designed and implemented. The consultation opened on 14 July 2026 and closes at midnight on 22 September 2026; the CAA says it wants views on scope, the altitude threshold, practical implementation, safety benefits, operational impact, costs, feasibility, transition periods, and possible alternative approaches. For UK GA and VFR pilots, the main point is that this could affect lower-airspace flying, including which aircraft and operations would need to equip, what the compliance timetable might look like, and what costs or operational changes follow. The consultation is open to individual pilots, clubs, aerodromes, manufacturers and others, so anyone flying in the affected airspace should watch it closely and, if relevant, respond before the closing date.
LAPL changes ahead. Act now to keep flying!
The FLYER Show is back after the summer break and this week’s main topic is the Light Aircraft Pilot’s Licence. FLYER says the LAPL has now been replaced by the National Private Pilot’s Licence, and that existing holders can continue, but renewal rules are changing; the show says it outlines those changes, which come into effect at the end of September. For UK GA and VFR pilots, the key point is the renewal deadline: if you hold a LAPL, this is one to check now so you are not caught out when the new rules bite at the end of September. The page does not spell out the operational steps itself, so the practical takeaway is to watch the CAA/licensing details closely and make sure your paperwork is in order before the change takes effect.
LAA Office Closure
The Light Aircraft Association says its office will be closed from 4 to 7 September 2026 inclusive because of the LAA Rally. The notice, dated 3 September 2026, adds that staff will deal with emails and other correspondence once they are back in the office on 8 September. For UK GA pilots and clubs, the main point is that any LAA administrative queries, paperwork or follow-up will pause briefly over the Rally weekend and resume on 8 September. If you were expecting a response from the office during that period, it is worth planning for the delay and watching for any knock-on timing on membership, engineering or training-related matters.
FLYER free landings for September 2026
FLYER says September 2026 brings four free landing vouchers at participating airfields in England, aimed at giving pilots another excuse to get airborne this month. The listed aerodromes are Cromer/Northrepps in Norfolk, Manchester Barton in Greater Manchester, Old Warden/Shuttleworth in Bedfordshire, and Strathaven in Scotland, with the article highlighting each as a different kind of GA destination. For UK GA and VFR pilots, the practical takeaway is the chance to visit somewhere new and support smaller airfields while the flying season is still favourable. The piece also reminds pilots to check each airfield’s operating procedures and PPR requirements before departure, so this is one to watch closely if you are planning a club hop or a cost-conscious weekend flight.
Remembering Mike Whittaker
The Light Aircraft Association says Mike Whittaker died on 26 August after a fall. He was the designer behind the MW range of microlights and light aircraft, which were popular with amateur builders in the 1990s, and the notice pays tribute to his role in helping LAA members build aircraft at home on modest budgets. It also notes his belief that even a low-cost aeroplane should be properly engineered and its safety carefully substantiated. For UK GA and VFR pilots, the main relevance is to the homebuilt and microlight community: many builders and flyers will know the MW name, the type club culture around it, and the emphasis on engineering discipline and safety. If you fly or support permit and amateur-built aircraft, this is a reminder to watch for any memorial notices, type-club reflections, or community updates that may follow, although this page itself does not announce any operational change.
On the calendar
12 September 2026
Eurofox, Eurostar & Europa Fly-in, Popham Airfield
On Saturday 12 September 2026, Popham Airfield in Winchester hosts the Eurofox, Eurostar & Europa Fly-In, a type-focused gathering for owners and enthusiasts of these light aircraft. With PPR not required, it should be an easy and welcoming day out for UK GA pilots who want to compare aircraft, swap notes, and enjoy some specialist flying community time at a busy grass airfield.
12 September 2026
AOPA Members Day - Sywell Aerodrome 12 September 2026
On Saturday 12 September 2026, AOPA UK is hosting its Members Day at Sywell Aerodrome, running from 10:00 to 17:00. The programme includes talks on CHIRP human factors reporting, CAA charts, CAA policy and medicals, the Civil Aviation Bill, and a Members Q&A, alongside AOPA award presentations. It’s aimed at AOPA members and flying visitors, with a landing-fee discount and a clear chance to hear directly about the issues shaping UK general aviation right now.
12 September 2026
Sutton Meadows Fly in
On 12 September 2026 at 11:00, Sutton Meadows Airfield hosts its annual Sutton Meadows Fly in, run by the BMAA. The gathering is in aid of East Anglian Air Ambulance, with BBQ and refreshments available, and PPR is not essential but helps with planning. It’s a neat one for UK GA and microlight pilots looking for a friendly fly-in with a good cause behind it.
19 September 2026
Pooleys Air Weekend, Compton Abbas
On 19–20 September 2026, Compton Abbas Airfield will host Pooley’s Air Weekend, an invitation-only fly-in for Pooleys customers. Pilots will need to sign up through Pooleys, PPR is required, and the airfield says the event is weather dependent. With free landing fees, a pilots’ briefing, competitions and plenty of aircraft to watch, it’s a lively Dorset weekend for UK GA flyers and enthusiasts alike.
19 September 2026
50th Anniversary Fly-in, Caernarfon Airport: New Date
19 September 2026 brings Caernarfon Airport’s 50th Anniversary Fly-in at EGCK in Dinas Dinlle, with PPR required. It’s a neat one for UK GA pilots because it pairs a milestone celebration with a chance to visit one of Wales’s scenic airfields in the heart of Snowdonia.