Alerts: Airline safety

Here you can see details of all alerts issued during the last 12 months. Select a category to see the relevant headlines, sorted by date, and click on one to read the full alert. If you are looking for information about an older notification please email including the reference number where possible e.g. SW2017/194.

Notification of Jamming Trial – MOD West Freugh, 19 July – 13 August

Activity impacting GNSS and licence exempt frequencies, impacting common RPAS control and electronic situational awareness devices will affect areas around Western Scotland, Northern Ireland and Isle of Man. Jammers will be located within 3 miles of 545021N 0045550W.GNSS (L1 & L2) impact as follows:70m AMSL and below – Up to 22NM (Radius)5000ft AMSL and below […]

Expired: Notification of Jamming Trial – Wales and South West England, 19-30 July

Jamming activity will take place between the 19 – 30 July affecting Wales and South West England. Activity impacting GNSS (GPS) will take place between the times and dates specified in AIC P056/2021. Please refer to the AIC for more information at During the trials impacted systems utilising GNSS may suffer intermittent or total […]

CAP 1781 – DVOR/DME/NDB Rationalisation

The CAA has published CAP 1781 and CAP 1781b as guidance in support of how airports might mitigate the effect of the removal of conventional navigation aids from December 2022. From this date, NATS plan to commence decommissioning of DVOR, DME and NDB sites. The two CAPs offer the use of RNAV Substitution as one […]

(UK) Part-MG Approved Organisations transitioning to a (UK) Part-CAMO approval

The UK CAA will release an exemption, pursuant to Article 71(1) of UK Reg (EU) No. 2018/1139 as retained (and amended in UK domestic law) under the European Union (Withdrawal) Act 2018, applicable to CAMO’s currently approved under (UK)Part-MG who have submitted their application to the CAA for a (UK)Part-CAMO approval by 24 September 2021. […]

Update to CAP 747 – Mandatory Requirements for Airworthiness

Issue 4 of CAP 747 Mandatory Requirements for Airworthiness has been amended to include CAA ADs G-2021-0001 R1, G-2021-0002 R1, G-2021-0003 and G-2021-0004 in Section 2, Part 1 and to include the Decision not to Adopt FAA AD 2020-26-16 in Section 2, Part 2. Section 1, Part 1 of CAP 747 provides flowcharts to assist […]

The Aviation Safety (Amendment) (No. 2) Regulations 2021

This SkyWise is to advise that The Aviation Safety (Amendment) (No. 2) Regulations 2021 (SI 2021 No. 614) came into force on 16th July 2021. SI 2021 No. 614 makes amendments to: UK Regulation (EU) No 965/2012 (Air operations); UK Delegated Regulation (EU) 2020/723 (Acceptance of third country certification of pilots); and UK Regulation (EU) […]

Aircraft pitot blockages

Following a number of recent events at Heathrow where aircraft have experienced pitot blockages after a period of inactivity, we have issued advice to industry on aircraft checks and crew awareness. See Safety Notices:SN-2021/014SN-2020/013SN-2021/012 SW2021/130

Flight Crew and Cabin Crew- Before you go flying again

As aviation builds up again we’re all aware that this summer will be very different. Even if you personally have remained operational during COVID-19 many of your colleagues and fellow professional across the industry won’t have been. This will impact us in many different ways, but most important is to be able to recognise any […]

Expired: Notification of jamming impacting GNSS (GPS) 19-20 and 25-27 May

Significant jamming activity will take place between the 19-20 and 25-27 May affecting Wales, North West England, Scotland and Northern Ireland. Activity impacting GNSS will take place between the times and dates specified in AIC P024/2021.  Please refer to AIC for more information. During the trials impacted systems utilising GNSS may suffer intermittent or total […]

UK CAA and EASA sign Technical Implementation Procedures on aerospace production and design

The UK Civil Aviation Authority (CAA) and European Union Aviation Safety Agency (EASA) have concluded have concluded negotiations on the Technical Implementation Procedures (the TIP), which was signed today. The signing of the TIP, which sets out the measures the aerospace sector must take in order to design and produce new aerospace parts moving between […]

Expired: Notification of jamming trial impacting GNSS (GPS) RAF Spadeadam, 17-28 May 2021

Jamming activity will take place between the 17 and 28 May 2021. Jamming equipment will be located within 3 KM of 550306N 0023318W. Activity may affect GNSS equipment within a radius of 30NM. Please refer to AIC P022/2021for more information. Activity may also affect common licence exempt frequencies used for UAS control and electronic situational […]

Expired: Notification of jamming trial impacting GNSS (GPS) 05th – 09th April 2021 near Spadeadam, Cumbria

Jamming activity will take place between the 05th – 09th April 2021 (0900-1700) affecting airspace around Spadeadam, Cumbria Jamming equipment will be located near to N55° 03.1’ W002° 33.3. Activity may affect GNSS equipment within 30NM (all directions) up to and above 40,000FT AMSL. During the trials impacted systems may suffer intermittent or total failure. […]

CAA Impact Analysis – Changes to VMC Minima in UK Class D Airspace

On behalf of the Department for Transport (DfT), the CAA has identified and evaluated the impacts of the revised VMC minima on the safe and efficient operation of UK class D airspace.  Our analysis is recorded in CAP 2093 CAA Impact Analysis – Changes to VMC Minima in UK Class D Airspace. It represents a […]

Notification of jamming trial impacting GNSS (GPS) 22 – 31 March 2021

Jamming activity will take place between the 22 and 31 March 2021 Jamming equipment will be located within a 250m radius of 520828N 0043415W.  Activity may affect GNSS equipment within a range of distances as specified in the associated AIP Briefing Note.  During the trials impacted systems may suffer intermittent or total failure.  An associated […]

CAA 2021/22 Statutory Schemes of Charges

We have published today under CAA UK Official Record Series 5 our revised 13 Schemes of Charges that will be legally implemented with effect from 1 April 2021. The current 13 Schemes of Charges will be effective to and including 31 March 2021. Following the waiving of the proposed charge increase in 2020/21, the CAA […]

Apply for reactivation of a UK issued Part 66 Aircraft Maintenance Licence

This application process allows the reactivation of the previously held UK licence now we have left the EU system. You must have previously held a UK issued Part 66 Licence which was subsequently transferred to an EU member state prior to the UK EU Exit date. Please see the CAA website for guidance on how […]

Apply for a UK Issued Part 66 Aircraft Maintenance Licence with an EU Part 66 Licence

This application process allows you to apply for a UK issued Part 66 Licence post the UK EU exit date where an individual can now hold a UK and EU issued licence concurrently. You will be required to hold a current EU issued Part 66 licence which has not been suspended or enforcement action taking […]

UK to revert to previous rules for Visibility and Distance from Cloud Minima for flying in visual meteorological conditions

From 20 May 2021, the UK will revert to the rules on flight visibility and distance from cloud in class D airspace that existed up to 26 March 2020.  The changes to the visual meteorological conditions (VMC) minima will apply to aircraft flying within the UK in class D airspace provided that they are flying […]

New aviation reporting portal

The aviation reporting portal relaunched for the UK on 5 January 2021. At this time UK reporters do not need to register for an account to submit MOR reports to the UK CAA and those wishing to use this portal should do so by selecting the ‘report an occurrence without registration’ option. The UK working […]

EU Transition: Microsite Updated

The CAA’s dedicated microsite for the UK-EU transition has been updated to reflect the regulatory changes that will take place for commercial entities at 23:00 this evening, 31 December 2020, as the EU transition period ends. Where significant changes have been made, these are marked “UPDATE” on the relevant question.   The CAA will continue […]

European Risk Classification scheme – update

As you may be aware, from 1 January 2021 the European Risk Classification Scheme (ERCS) will become part of the occurrence reporting regulation for National Aviation Authorities in EU Member States. The UK CAA will be implementing ERCS internally after that date. For industry and individual reporters this is not a mandatory requirement and you […]

Update to CAP 747 ‘Mandatory Requirements for Airworthiness’

Issue 4 of CAP 747 ‘Mandatory Requirements for Airworthiness’ has been published to reflect the fact that the UK leaves the European Union aviation system at 23.00 on 31 December 2020 and the CAA will no longer be a member of the European Union Aviation Safety Agency (EASA). As a result, the CAA will take […]

UK-EU trade agreement

EU Exit: the UK and EU have reached agreement over future trading relationships, including those involving aviation. We are studying the detail of the agreements relating to air transport and aviation safety and will update relevant pages of the UK-EU transition microsite as information becomes clearer about how the new arrangements will work in practice. […]

EU Exit: Airworthiness Certificates

The CAA will continue to accept references, including EASA form numbers, to any EU regulation which are cited on documents carried by UK-registered aircraft. This includes Certificates of Airworthiness (CofA), Airworthiness Review Certificates (ARC) and Noise Certificates. These will remain valid until they are renewed, whereby they will be replaced with CAA references and form […]

EU Exit: Managing and releasing UK aircraft

The CAA has provided guidance in a letter for Continued Airworthiness Management Organisations with an EASA Part M Subpart G approval, which have their principal place of business located outside the UK, to manage UK registered aircraft and to issue or extend the validity of their Airworthiness Review Certificates, as if their privileges and approvals […]

EU Exit: Flight Crew Licences

After the EU transition period ends, flight crew carrying a non-UK CAA licence, issued by an EASA Member State, who operate UK-registered aircraft must carry a ‘general validation’ with their licence. This is issued by the UK CAA. This is available here on our dedicated microsite to download. For flight crew with licences issued by […]

ECCAIRS Community Portal – update on new portal

We recently informed you that the ECCAIRS community portal is being phased out to be replaced by a new one from 1 January 2021. Once the new system is live, UK reporters who have an ECCAIRS community portal account will be able to register for a new account. There will be no changes to how […]

Cyber Security Alert: SolarWinds Orion

The National Cyber Security Centre (NCSC) and Department for Transport (DfT) has asked us to make sure the aviation industry is aware of the recent SolarWinds Orion network cyber security breach. The NCSC has published information and guidance on their website. The NCSC advises that even if an organisation does not use this system that […]

Enquiry into the Risk of Cognitive Impairment Due to G Forces

We have published our review into whether or not there is a risk to civil aviation safety from cognitive impairment in pilots experiencing low level G forces at levels, and for durations, likely to be experienced in commercial and recreational, civil air operations. It is available at

Expired: Statutory charges FY21/22: Consultation

Our Statutory charges FY21/22 consultation has now been published and explains our proposals for revisions to the existing CAA Charges Schemes, due to take effect from 1 April 2021. We look forward to receiving feedback on these proposals, in particular from those we regulate. We welcome comments on all aspects of the proposals, including the charges structure […]

CAP1428 – Impacts of space weather on aviation

CAP1428 has been revised to include details relating to ICAO Space Weather Advisories and Met Office Space Weather Products and Services. The updates also provide guidance on Safety Risk Assessments for industry when considering the threat of a severe space weather event.

CHIRP Air Transport FEEDBACK Edition 136

Air Transport FEEDBACK 136 was produced during the COVID-19 summer period, which saw a reduction in reporting to CHIRP as a result of decreased flying rates.  Operating under stress because of redundancy fears was one of the frequently reported issues, and this is mentioned in two of the articles, one about flying and one about […]

CAA charge proposal delay

The CAA recognises the enormous impact that the COVID-19 pandemic is having on the aviation and aerospace industries. For this reason, we delayed the increase to our scheme of charges for an initial period of three months to 30 June 2020 and a further 3 months to 30 Sep 2020. Having reviewed this decision in […]

CHIRP Cabin Crew FEEDBACK Edition 72

CHIRP Cabin Crew FEEDBACK Edition 72 focuses on the changes in the aviation industry as an effect of COVID-19. As stress and anxiety levels soar, it’s important to support one another and to work together as a team. Looking out for one another has never been so important. SW2020/211

Important Changes to Regulation (EU) 1321/2014 for approvals under Subpart G of Annex I (Part-M)

Regulation (EU) 2020/270 amended Regulation (EU) 1321/2014 and introduced important changes to organisations approved under Subpart G of Annex I (Part-M). This Skywise has been raised to highlight some of those changes: The competent authority will not issue a new Part-MG approval after 24 September 2020. Variations to existing Part-MG approvals can still be made […]

Expired: COVID-19 – Performance Based Navigation additional guidance

Any pilots seeking to achieve or maintain PBN privileges endorsed within their Instrument Rating, or examiners conducting such proficiency checks, are asked to continue to follow the process set out in our Information Notices 2017/026 and 2017/034. The exemption to extend the deadline for IR holders to achieve Performance Based Navigation (PBN) privileges to 25 […]