Asbestos Training Requirements for Aerospace Workers: What UK Law Demands
Older aircraft do not retire quietly. They leave behind brake linings, gaskets, heat shields, and insulation panels that may still contain asbestos — and the workers who service, maintain, or dismantle those aircraft need to know exactly what they are dealing with. If you work in the aerospace industry and are asking whether there are any specific training requirements for workers in the aerospace industry who may encounter asbestos, the short answer is yes — and those requirements are more detailed than many employers realise.
The UK banned asbestos in aviation in 1999, but that ban did not make older aircraft disappear overnight. Plenty of legacy components remain in service, in storage, or in MRO (maintenance, repair, and overhaul) facilities across the country. Knowing how to identify, handle, and report those materials is not optional — it is a legal obligation.
The Legal Framework: What the Control of Asbestos Regulations Require
The Control of Asbestos Regulations set out the duties of employers and the self-employed when it comes to asbestos management and worker protection. Regulation 10 is the one that directly concerns training — it places a clear duty on employers to provide adequate information, instruction, and training to any employee who is liable to be exposed to asbestos, or who supervises such employees.
The Health and Safety Executive’s guidance document HSG264 provides the practical framework for managing asbestos in premises, and its principles apply equally to aerospace environments. Employers cannot simply hand workers a leaflet and consider the duty discharged. Training must be appropriate to the role, the level of risk, and the type of work being carried out.
For aerospace workers specifically, this means understanding not just the general risks of asbestos, but how those risks present in aircraft components, hangars, and maintenance facilities — many of which were constructed or fitted out before the 1999 ban.
Types of Asbestos Training Required in the Aerospace Sector
There are three distinct tiers of asbestos training, and which tier a worker needs depends on their role and the likelihood that they will disturb asbestos-containing materials (ACMs). Getting this wrong — providing too little training for a high-risk role, or none at all — puts both workers and employers in serious legal jeopardy.
Asbestos Awareness Training
This is the baseline level of training required under Regulation 10 of the Control of Asbestos Regulations. It is designed for workers who do not work directly with asbestos but whose day-to-day activities could inadvertently disturb it. In aerospace, this covers a wide range of roles: aircraft technicians, electricians, plumbers, general maintenance staff, and anyone working in older hangar buildings or on legacy aircraft.
Asbestos awareness training covers:
- The properties of asbestos and why it is hazardous
- The types of asbestos and the materials in which it was commonly used
- How asbestos fibres cause disease — including mesothelioma, lung cancer, and asbestosis
- How to recognise materials that may contain asbestos
- What to do if you suspect you have encountered asbestos
- Emergency procedures and who to report to
Approved courses are available through organisations such as UKATA (UK Asbestos Training Association), IATP (Independent Asbestos Training Providers), and RoSPA. E-learning formats are acceptable provided they meet the required content standards. This training should be refreshed annually or whenever there is a significant change in working practices.
Non-Licensable Work Training
Some aerospace maintenance tasks may require workers to disturb ACMs in a controlled way — for example, drilling into asbestos-containing panels, removing old floor tiles, or working near undamaged ACMs during cable installation. This is known as non-licensable work, and it requires a higher level of training than basic awareness.
Non-licensable work training covers:
- How to carry out a risk assessment specific to the task
- Safe work practices and method statements
- Correct selection and use of personal protective equipment (PPE)
- Respiratory protective equipment (RPE) and face-fit testing
- Waste handling and disposal procedures
- Emergency procedures in the event of accidental disturbance
A subset of non-licensable work is Notifiable Non-Licensed Work (NNLW). This applies where the risk of exposure is higher — even though a licence is not required, the work must be notified to the relevant enforcing authority, and health surveillance records must be kept. Employers must be clear on whether the work their teams carry out falls into this category.
Licensable Work Training
Where work involves higher-risk activities — such as removing sprayed asbestos coatings, asbestos lagging, or asbestos insulating board — a licence from the HSE is legally required. Only licensed contractors can carry out this work, and every worker on a licensed job must have received the appropriate level of training and be assessed as competent.
Licensable work training includes everything covered in the lower tiers, plus:
- Detailed risk assessment and written work plan preparation
- Air monitoring procedures and interpretation of results
- Notification to the relevant authority before work begins
- Maintenance of health records and face-fit test documentation
- Decontamination procedures
- Compliance with occupational exposure limits
If your aerospace facility requires this level of work, you will need to engage a licensed contractor. Supernova Asbestos Surveys can assist with identifying the right approach — including professional asbestos removal carried out by competent, licensed specialists.
Identifying Asbestos Risks in Aircraft and Aerospace Facilities
Training is only effective if workers can apply it in a real-world context. In the aerospace industry, that means understanding where asbestos is most likely to be found — both in aircraft themselves and in the facilities where they are maintained.
Asbestos in Aircraft Components
Despite the 1999 ban, legacy aircraft — particularly military aircraft, older commercial fleets, and vintage or heritage aircraft — may still contain asbestos in the following components:
- Brake assemblies and linings
- Gaskets and seals in engine components
- Heat shields and fire-resistant panels
- Cockpit insulation
- Wiring insulation on older aircraft
- Flexible hose couplings
Workers handling these components during maintenance, overhaul, or decommissioning face genuine exposure risks. The fibres released when these materials are disturbed — even briefly — can be inhaled and remain in the lungs for decades before symptoms appear.
Asbestos in Aerospace Facilities
Many hangars, workshops, and administrative buildings associated with the aerospace industry were built or refurbished during periods when asbestos was widely used in construction. Insulation around heating systems, ceiling tiles, floor tiles, roofing materials, and wall panels may all contain ACMs.
Before any refurbishment, maintenance, or demolition work in these buildings, an asbestos survey is essential. If your facility is based in or around London, our team provides a thorough asbestos survey London service to help you understand exactly what is present and where. For facilities in the North West, our asbestos survey Manchester team covers the region comprehensively, and for Midlands-based operations, our asbestos survey Birmingham service is available to identify and assess ACMs before work begins.
Health Risks: Why This Training Cannot Be Treated as a Tick-Box Exercise
Asbestos is the single greatest cause of work-related deaths in the UK. The diseases it causes — mesothelioma, asbestosis, and asbestos-related lung cancer — have latency periods of 20 to 50 years. A worker exposed today may not show symptoms until well into retirement.
This is precisely why training in the aerospace industry must be substantive, not superficial. Workers need to genuinely understand what they are dealing with, not just sign a form to say they attended a session. The consequences of inadequate training are not just regulatory — they are lethal.
Employers have a duty under the Control of Asbestos Regulations to ensure that any worker who may be exposed to asbestos understands the risks, knows how to protect themselves, and is competent to carry out their work safely. Failure to meet this duty can result in HSE enforcement action, improvement or prohibition notices, and prosecution.
Refresher Training: Keeping Knowledge Current
Asbestos training is not a one-time event. Regulations change, best practices evolve, and workers who have not encountered asbestos for some time may allow their vigilance to slip. Refresher training is essential to maintaining a genuinely safe working environment.
How Often Should Refresher Training Occur?
The HSE and industry bodies recommend that asbestos awareness training is refreshed at least annually. For workers carrying out non-licensable or licensable work, the frequency may need to be higher — particularly if there have been changes to working methods, the introduction of new aircraft types, or updates to regulatory requirements.
Refresher training can take various formats:
- Classroom-based sessions with a qualified instructor
- E-learning modules that meet the required content standards
- Toolbox talks for lower-risk awareness refreshers
- Practical demonstrations for hands-on roles
Keeping Training Records
Employers must maintain accurate records of all asbestos training completed by their workforce. These records should include the date of training, the type of training completed, the training provider, and the name of the employee. While training certificates do not require formal legal validation, they serve as evidence of compliance during HSE inspections.
A training needs analysis — reviewed regularly — helps employers identify gaps in competency before they become a problem. Safety representatives should be consulted on training plans, and records should be kept even after an employee leaves the organisation, as they may be required in future legal proceedings.
Self-Employed Aerospace Workers: Your Responsibilities
Self-employed contractors working in the aerospace sector carry the same legal responsibilities as employed workers when it comes to asbestos training. The Control of Asbestos Regulations apply to the self-employed just as they apply to employers.
If you work independently — whether as a freelance aircraft technician, an independent maintenance contractor, or a specialist in avionics or hydraulics — you are responsible for ensuring your own training is appropriate, current, and provided by a competent training organisation. You must also be able to demonstrate your competency to the businesses that engage you.
Selecting the right training provider matters. Look for providers accredited by UKATA or approved by IATP or RoSPA. Trainers should have both theoretical knowledge and practical experience of asbestos work — not just a qualification in delivering training courses.
Selecting Competent Trainers for Aerospace Asbestos Training
Not all asbestos training is equal. In the aerospace sector, generic construction-focused training may not adequately address the specific materials and scenarios workers will encounter. The best training providers will tailor content to the industry, using relevant examples and case studies that reflect real aerospace working environments.
When evaluating a training provider, consider the following:
- Are they accredited by UKATA, IATP, or an equivalent body?
- Do their instructors have direct experience working with asbestos in industrial or aviation settings?
- Does the course content reference current HSE guidance and the Control of Asbestos Regulations?
- Is the training format appropriate for your workforce — classroom, e-learning, or a blend?
- Will they provide certificates and records that can be retained for compliance purposes?
Industry bodies such as the British Occupational Hygiene Society (BOHS), ACAD, and ARCA can also provide guidance on training standards and competency requirements for specific roles.
Frequently Asked Questions
Are there any specific training requirements for workers in the aerospace industry who may encounter asbestos?
Yes. Under Regulation 10 of the Control of Asbestos Regulations, employers must provide asbestos awareness training to any worker who may encounter asbestos during their work. In the aerospace industry, this includes technicians, maintenance staff, and anyone working in older facilities or on legacy aircraft. Depending on the nature of the work, additional training for non-licensable or licensable asbestos work may also be required.
Who is responsible for providing asbestos training to aerospace workers?
The employer is legally responsible for ensuring that all workers who may encounter asbestos receive appropriate training. Self-employed contractors are responsible for their own training. The training must be provided by a competent trainer and must meet the standards set out in the Control of Asbestos Regulations and HSE guidance.
Does the 1999 ban on asbestos in aviation mean aerospace workers no longer need asbestos training?
No. The ban prevents the use of new asbestos in aviation, but it does not eliminate asbestos from aircraft already in service or from older aerospace facilities. Legacy aircraft and older buildings may still contain asbestos-containing materials, and workers who may encounter these materials must still receive appropriate training.
How often does asbestos training need to be refreshed for aerospace workers?
Asbestos awareness training should be refreshed at least annually. Workers carrying out non-licensable or licensable asbestos work may need more frequent refresher training, particularly if working practices change or new regulatory guidance is issued. Employers should carry out a training needs analysis to identify when refresher training is required.
What should I do if I suspect I have encountered asbestos in an aircraft or aerospace facility?
Stop work immediately and do not disturb the material further. Report your findings to your supervisor or the duty holder responsible for the premises. Do not attempt to sample or remove the material yourself. A qualified asbestos surveyor should be engaged to assess the material and advise on the appropriate course of action. Contact Supernova Asbestos Surveys on 020 4586 0680 for expert guidance.
If your aerospace business needs a professional asbestos survey, management plan, or advice on training compliance, Supernova Asbestos Surveys is here to help. With over 50,000 surveys completed across the UK, our UKAS-accredited team has the experience to assess your site accurately and advise on the right next steps. Call us on 020 4586 0680 or visit asbestos-surveys.org.uk to book a survey or speak to one of our specialists.