Mechanics of Sleep

Safety culture is more than a poster on the wall or a box to tick. It is the foundation that makes a Safety Management System (SMS) work in practice. Without it, even the most detailed SMS is just a document sitting on a shelf. In this episode, host Grenville Hudson turns the microphone on co-host Kathryn Harvey, who brings a background in safety management, safety culture, and human factors. Kathryn unpacks what safety culture really means, how organisations can assess where they sit on the culture maturity spectrum, and what leaders need to do to move the needle. She draws on research from Cox and Flynn (1998) and the safety culture maturity model developed by Professor Patrick Hudson to frame the discussion. The episode is practical and direct. Kathryn covers values, trust, recruitment, investigations, and feedback loops and gives a realistic timeframe for how long genuine culture change actually takes. ______________________________________ Upcoming Training: Making Your Safety Management System Operational The SMS compliance deadline is 1 September 2026. Operators who are not ready risk serious regulatory consequences. Here are the course details: What: Hazard identification, safety reporting, and auditing — plus much more Who: Safety managers, accountable managers, and Part 121, 135, and 138 operators When: One-day online course running 7 August and 21 August 2026 Book your seat at aviationsafetycommunity.com.au ______________________________________   Links & Resources Cox and Flynn (1998) — the definition of safety culture used by Kathryn in this episode: "the product of individual and group values, attitudes, perceptions, competencies, and patterns of behaviour that determine the commitment to and the style and proficiency of an organisation's safety management." Referenced by name only — no single public URL available. Professor Patrick Hudson — researcher and Professor Emeritus at Leiden University, known for his work on safety culture maturity. Catherine references his expansion of the pathological, bureaucratic, and generative safety culture levels. View his research profile on ResearchGate Hudson's safety culture maturity model — describes five levels: pathological, reactive, calculative, proactive, and generative. Read more at ResearchGate ICAO SMS framework — the International Civil Aviation Organisation (ICAO) model for introducing a safety management system, referenced by Grenville as a two to three year implementation framework.   Guest Info Kathryn Harvey is co-host of the Aviation Safety Community podcast and a specialist in safety management, safety culture, and human factors and runs her own business, Safety Science. She brings hands-on experience across aviation organisations and is a regular contributor to the Aviation Safety Community's training and forum programs. LinkedIn: https://www.linkedin.com/in/kathryn-harvey-459aa7b/ Website: https://safetyscience.com.au   Timestamps / Chapters Times are approximate, based on the conversation flow. 00:00: Welcome and introduction to today's topic and guest 02:00: Defining safety culture — what it is and why the definition matters 06:00: Why safety culture is the glue that holds an SMS together 08:30: How safety culture sits within organisational culture 11:00: The three levels of safety culture — pathological, bureaucratic, and generative 14:30: How to assess where your organisation sits on the maturity spectrum 17:00: The role of values in building safety culture 20:30: Practical tools — surveys, focus groups, workshops, and brainstorming with executives 23:00: Training as a foundation for embedding culture 25:30: How long does it really take? The five to ten year reality 28:00: The role of trust — and why it is the hardest thing to build 31:00: Leadership commitment — what it looks like in practice 34:00: Integrating safety culture into investigations, audits, and recruitment 38:00: Responding to safety reports — why timing matters 41:00: Kathryn's key takeaways for leaders ______________________________________ Don't forget: Making Your Safety Management System Operational The SMS compliance deadline is 1 September 2026. Operators who are not ready risk serious regulatory consequences. If you have not booked your place yet, head to aviationsafetycommunity.com.au ______________________________________   Next Steps Subscribe so you do not miss an episode, and join us at our next Safety Leadership Forum to keep the conversation going. Subscribe: Aviation Safety Community | LinkedIn | Facebook Safety Leadership Forum: Join us at our next Safety Leadership Forum _____________________________________________ About Aviation Safety CommunityAviation Safety Community is a dedicated platform for aviation professionals who want to build their knowledge and application of safety management practices. We bring the industry together through Safety Leadership Forums, online training, and aviation-focused safety research. Our mission is simple: safe aviation outcomes through knowledge. Connect with usWebsite: aviationsafetycommunity.com.auLinkedIn: Aviation Safety CommunityFacebook: Aviation Safety CommunitySafety Leadership Forum: Join us at our next forumSubscribeIf you found this episode useful, subscribe so you never miss one. And if you have a moment, leaving a review on Apple Podcasts or Spotify helps other aviation professionals find the show.DisclaimerThe views expressed in this podcast are those of the hosts and guests and do not constitute legal, regulatory, or professional advice.

Artificial intelligence (AI) is moving fast, and aviation safety is no exception. This episode explores where AI can add real value to safety management and where it still needs a human in the loop. Alex Papley, an AI expert with 25 years of IT experience and founder of Hypergen, joins hosts Grenville Hudson and Kathryn Harvey to break down what AI actually is and what it is not. Alex explains the difference between traditional AI and generative AI (GenAI), why GenAI has opened the door for smaller operators, and why treating AI as a summarisation tool rather than a thinking tool is the key to getting good results. The conversation covers practical use cases across the four pillars of safety: safety policy, risk management, safety assurance, and safety promotion and tackles the big questions around job security, data myths, and the ethics of handing over tacit knowledge to a machine. ________________________________________ Upcoming Training: Making Your Safety Management System Operational The SMS compliance deadline is 1 September 2026. Operators who are not ready risk serious regulatory consequences. Here are the course details: What: Hazard identification, safety reporting, and auditing, plus much more Who: Safety managers, accountable managers, and Part 121, 135, and 138 operators When: One-day online course running 7 August and 21 August 2026 Book your seat at aviationsafetycommunity.com.au ________________________________________   Links & Resources Generative AI (GenAI): the technology behind tools like ChatGPT, Microsoft Copilot, and Claude, referenced throughout the episode as the key development making AI accessible to smaller operators Large Language Model (LLM): the underlying technology that powers GenAI tools, as explained by Alex early in the episode ChatGPT: AI tool by OpenAI, mentioned as an example of an accessible GenAI tool for smaller businesses Microsoft Copilot: mentioned as an example of an off-the-shelf GenAI tool suitable for small to medium operators Claude: mentioned by Alex as a recommended GenAI tool for smaller businesses Salesforce: US-based software company where Alex previously worked as an AI developer Hypergen: Alex's AI consulting and development company, helping organisations identify and build AI solutions ICAO four pillars of safety: the International Civil Aviation Organisation (ICAO) framework covering safety policy, risk management, safety assurance, and safety promotion, used by Grenville to structure the safety management discussion Atlassian: mentioned as a recent example of a large technology company reducing headcount and citing AI as a factor   Guest Info Alex Papley is an AI expert with 25 years of IT experience, including eight years specialising in AI. He has worked as an AI developer at Salesforce in the United States and as a lead data and AI consultant at Microsoft, working with large organisations across Australia. He is the founder of Hypergen, an AI consulting and development company. LinkedIn: https://www.linkedin.com/in/alexanp/ Website: https://www.hypergen.com.au   Timestamps / Chapters Times are approximate, based on the conversation flow. 00:00: Welcome and introduction to Alex Papley and today's topic 02:30: What AI actually is — traditional AI versus generative AI explained 06:00: Why GenAI has changed the game for document-heavy industries like aviation 09:00: AI use cases in risk management — synthesising data and reducing admin load 13:00: Treating AI as a summarisation technology, not a thinking technology 16:30: The build versus buy question — when does it make sense to develop your own software? 22:00: How business size affects AI accessibility and where to start 26:00: Is AI taking jobs? Alex shares his view on displacement versus replacement 31:00: The importance of tacit knowledge and how to capture it for AI use 35:00: Myth busting — why "get your data in order first" is not always the right advice 39:00: Key takeaway: give AI more information and clearer instructions to get better results   ________________________________________ Don't forget: Making Your Safety Management System Operational The SMS compliance deadline is 1 September 2026. Operators who are not ready risk serious regulatory consequences. If you have not booked your place yet, head to aviationsafetycommunity.com.au ________________________________________   Next Steps Subscribe so you do not miss an episode, and join us at our next Safety Leadership Forum to keep the conversation going. Subscribe: Aviation Safety Community | LinkedIn | Facebook Safety Leadership Forum: Join us at our next Safety Leadership Forum _____________________________________________ About Aviation Safety CommunityAviation Safety Community is a dedicated platform for aviation professionals who want to build their knowledge and application of safety management practices. We bring the industry together through Safety Leadership Forums, online training, and aviation-focused safety research. Our mission is simple: safe aviation outcomes through knowledge. Connect with usWebsite: aviationsafetycommunity.com.auLinkedIn: Aviation Safety CommunityFacebook: Aviation Safety CommunitySafety Leadership Forum: Join us at our next forumSubscribeIf you found this episode useful, subscribe so you never miss one. And if you have a moment, leaving a review on Apple Podcasts or Spotify helps other aviation professionals find the show.DisclaimerThe views expressed in this podcast are those of the hosts and guests and do not constitute legal, regulatory, or professional advice.

In this episode, hosts Grenville Hudson and Kathryn Harvey sit down with aviation lawyer Tony Power of Just Culture Consulting to explore one of the most pressing issues in modern aviation safety: the growing trend of criminalising honest mistakes. Tony explains what Just Culture actually means and how it differs from a "no accountability" approach. He argues that blaming the person at the sharp end, such as the pilot, the controller, or the engineer, usually misses the real story. The episode shows how Australia's regulators, the Civil Aviation Safety Authority (CASA) and the Australian Transport Safety Bureau (ATSB), try to protect people who speak up, and where gaps in that protection still exist. The back half of the episode digs into real cases, including a recent Queensland prosecution that ended in a jail sentence. It asks a hard question: if pilots fear prosecution for an honest mistake, will they ever feel safe enough to admit one?   ______________________________________ Upcoming Training: Making Your Safety Management System Operational The SMS compliance deadline is 1 September 2026. Operators who are not ready risk serious regulatory consequences. Here are the course details: What: Hazard identification, safety reporting, and auditing, plus much more Who: Safety managers, accountable managers, and Part 121, 135, and 138 operators When: One-day online course running 10 July and 24 July 2026 Book your seat at aviationsafetycommunity.com.au ______________________________________   Links & Resources CASA's Just Culture Directive: explains when CASA will and will not pursue administrative action or prosecution against individuals and organisations. Tony discusses this in detail during the episode. ATSB: Australia's no-blame accident investigation body, referenced throughout the episode. EUROCONTROL: mentioned as a leader in educating judges and prosecutors across Europe on Just Culture principles. The Kegworth air disaster (UK): used as a case study showing how training gaps and system failures, not just pilot error, shape accident outcomes. Cases discussed South Korean Air Force pilots were charged with criminal negligence following a training exercise bombing error. A UK commercial captain was charged after a missed change of radio frequency led to a military intercept. The 2017 Queensland beach landing accident involved pilot Mr Woodall, who was convicted of dangerous flying after an engine failure and received a suspended jail sentence. Guest Info Tony Power is a lawyer and the founder of Just Culture Consulting. He helps aviation organisations and regulators build fair, transparent, and effective approaches to safety reporting and accountability. Website: justculture.com.au LinkedIn: Just Culture Consulting Facebook: Just Culture Consulting Instagram: @justcultureconsulting X: @justcultureAUS Timestamps / Chapters Times are approximate, based on the conversation flow. 00:00: Welcome and introduction to Tony Power and today's topic 02:00: What Just Culture means and how it fits inside an organisation 06:30: Moving from a blame mindset to a learning mindset in investigations 09:00: The skills investigators need to apply Just Culture well 11:00: Where Just Culture and the criminal justice system clash 14:00: How media language shapes public blame 16:30: The Kegworth case and why "pilot error" rarely tells the whole story 19:00: How CASA and the ATSB apply Just Culture in practice 21:00: Breaking down CASA's Just Culture Directive: administrative action versus prosecution 25:00: Case study: South Korean Air Force pilots charged after a training error 27:00: Case study: UK captain fined after a missed radio frequency 29:00: Case study: the Queensland beach landing accident and Mr Woodall's prosecution 34:00: How organisations can support staff facing criminal exposure 37:00: Final thoughts on the case for decriminalising honest mistakes in aviation   ______________________________________ Don't forget: Making Your Safety Management System Operational The SMS compliance deadline is 1 September 2026. Operators who are not ready risk serious regulatory consequences. If you have not booked your place yet, head to aviationsafetycommunity.com.au ______________________________________   Next Steps Subscribe so you do not miss an episode, and join us at our next Safety Leadership Forum to keep building a stronger Just Culture across the industry. Subscribe: Aviation Safety Community | LinkedIn | Facebook Safety Leadership Forum: Join us at our next Safety Leadership Forum _____________________________________________ About Aviation Safety CommunityAviation Safety Community is a dedicated platform for aviation professionals who want to build their knowledge and application of safety management practices. We bring the industry together through Safety Leadership Forums, online training, and aviation-focused safety research. Our mission is simple: safe aviation outcomes through knowledge. Connect with usWebsite: aviationsafetycommunity.com.auLinkedIn: Aviation Safety CommunityFacebook: Aviation Safety CommunitySafety Leadership Forum: Join us at our next forumSubscribeIf you found this episode useful, subscribe so you never miss one. And if you have a moment, leaving a review on Apple Podcasts or Spotify helps other aviation professionals find the show.DisclaimerThe views expressed in this podcast are those of the hosts and guests and do not constitute legal, regulatory, or professional advice.

Post-pandemic, the business aviation industry’s long term future casts considerable unpredictability, and we ask ourselves: as the business aviation sector is recovering, could it possibly surpass previous growth? How can the next generation of aviation professionals help propel the recovery of business aviation? In this episode, Grenville Hudson speaks with Jessica Graham, the Chief Executive Officer of the Australian Business Aviation Association Inc. (ABAA). Together, they discuss the current state of the aviation workforce, corporate responsibility, workplace diversity, and how the ABAA advocates with regulators and acts as a collective voice for business aviation operators. _____________________________________________ About Aviation Safety CommunityAviation Safety Community is a dedicated platform for aviation professionals who want to build their knowledge and application of safety management practices. We bring the industry together through Safety Leadership Forums, online training, and aviation-focused safety research. Our mission is simple: safe aviation outcomes through knowledge. Connect with usWebsite: aviationsafetycommunity.com.auLinkedIn: Aviation Safety CommunityFacebook: Aviation Safety CommunitySafety Leadership Forum: Join us at our next forumSubscribeIf you found this episode useful, subscribe so you never miss one. And if you have a moment, leaving a review on Apple Podcasts or Spotify helps other aviation professionals find the show.DisclaimerThe views expressed in this podcast are those of the hosts and guests and do not constitute legal, regulatory, or professional advice.

Training reduces the risk of incidents occurring, and is a crucial building block to develop robust safety cultures. In this episode, Grenville Hudson speaks with Dr. Oleksandra Molloy, Lecturer in Aviation and Aviation Program Coordinator at the University of New South Wales. Together, they discuss the definition of cognitive-based training, evidence-based approaches to tackle high-risk behaviour, use of technology such as eye-tracking, and more.  _____________________________________________ About Aviation Safety CommunityAviation Safety Community is a dedicated platform for aviation professionals who want to build their knowledge and application of safety management practices. We bring the industry together through Safety Leadership Forums, online training, and aviation-focused safety research. Our mission is simple: safe aviation outcomes through knowledge. Connect with usWebsite: aviationsafetycommunity.com.auLinkedIn: Aviation Safety CommunityFacebook: Aviation Safety CommunitySafety Leadership Forum: Join us at our next forumSubscribeIf you found this episode useful, subscribe so you never miss one. And if you have a moment, leaving a review on Apple Podcasts or Spotify helps other aviation professionals find the show.DisclaimerThe views expressed in this podcast are those of the hosts and guests and do not constitute legal, regulatory, or professional advice.

Just culture is a topic that is frequently raised in the aviation industry, but quite often misconstrued. In this episode, Grenville Hudson speaks with Jerry Allen, Senior Advisor at The Just Culture Company, LLC. Together, they discuss the just culture model, the concept of no blame culture, how just culture fits in with an organization’s safety culture, and more. _____________________________________________ About Aviation Safety CommunityAviation Safety Community is a dedicated platform for aviation professionals who want to build their knowledge and application of safety management practices. We bring the industry together through Safety Leadership Forums, online training, and aviation-focused safety research. Our mission is simple: safe aviation outcomes through knowledge. Connect with usWebsite: aviationsafetycommunity.com.auLinkedIn: Aviation Safety CommunityFacebook: Aviation Safety CommunitySafety Leadership Forum: Join us at our next forumSubscribeIf you found this episode useful, subscribe so you never miss one. And if you have a moment, leaving a review on Apple Podcasts or Spotify helps other aviation professionals find the show.DisclaimerThe views expressed in this podcast are those of the hosts and guests and do not constitute legal, regulatory, or professional advice.

Nowadays, the aviation industry is grappling with ways to increase inclusion and diversity. In this episode, Grenville Hudson speaks with Natalee Johnston, Director of Assimilated Safety and Skilful Decisions. Together, they discuss how risk management has evolved over time, why diversity in the workplace is important and beneficial to safety, and lastly, Women in Aviation International: a support network and mentoring platform for all individuals interested in aviation.  _____________________________________________ About Aviation Safety CommunityAviation Safety Community is a dedicated platform for aviation professionals who want to build their knowledge and application of safety management practices. We bring the industry together through Safety Leadership Forums, online training, and aviation-focused safety research. Our mission is simple: safe aviation outcomes through knowledge. Connect with usWebsite: aviationsafetycommunity.com.auLinkedIn: Aviation Safety CommunityFacebook: Aviation Safety CommunitySafety Leadership Forum: Join us at our next forumSubscribeIf you found this episode useful, subscribe so you never miss one. And if you have a moment, leaving a review on Apple Podcasts or Spotify helps other aviation professionals find the show.DisclaimerThe views expressed in this podcast are those of the hosts and guests and do not constitute legal, regulatory, or professional advice.

Safety leadership exists throughout all organisational levels and across all industries, not just aviation. In this episode, Grenville Hudson speaks with Aaron Jones, a Senior Safety Consultant from JVAT. Together, they discuss what pragmatic safety means, groupthink and alignment of attitude, and a call to action for current and future safety leaders in the industry. _____________________________________________ About Aviation Safety CommunityAviation Safety Community is a dedicated platform for aviation professionals who want to build their knowledge and application of safety management practices. We bring the industry together through Safety Leadership Forums, online training, and aviation-focused safety research. Our mission is simple: safe aviation outcomes through knowledge. Connect with usWebsite: aviationsafetycommunity.com.auLinkedIn: Aviation Safety CommunityFacebook: Aviation Safety CommunitySafety Leadership Forum: Join us at our next forumSubscribeIf you found this episode useful, subscribe so you never miss one. And if you have a moment, leaving a review on Apple Podcasts or Spotify helps other aviation professionals find the show.DisclaimerThe views expressed in this podcast are those of the hosts and guests and do not constitute legal, regulatory, or professional advice.

How are astronauts assembled to ensure that the best team is sent into space? In this episode, Grenville Hudson speaks with Sally Tindall, an astronaut candidate from AdvancingX. Together, they discuss a new paradigm in developing teams, called the Organizational Team Index (OTI), resulting in optimized performance for future aerospace applications. _____________________________________________ About Aviation Safety CommunityAviation Safety Community is a dedicated platform for aviation professionals who want to build their knowledge and application of safety management practices. We bring the industry together through Safety Leadership Forums, online training, and aviation-focused safety research. Our mission is simple: safe aviation outcomes through knowledge. Connect with usWebsite: aviationsafetycommunity.com.auLinkedIn: Aviation Safety CommunityFacebook: Aviation Safety CommunitySafety Leadership Forum: Join us at our next forumSubscribeIf you found this episode useful, subscribe so you never miss one. And if you have a moment, leaving a review on Apple Podcasts or Spotify helps other aviation professionals find the show.DisclaimerThe views expressed in this podcast are those of the hosts and guests and do not constitute legal, regulatory, or professional advice.

No matter what industry you are involved in, recognizing mental health and its impact is crucial. In this episode, Grenville Hudson speaks with Lawrence Harvey from Headspace to discuss what mental health means, how the COVID-19 pandemic has propelled mental health acknowledgement, and the steps that organisations can take to ensure that workers get the support that they need.  _____________________________________________ About Aviation Safety CommunityAviation Safety Community is a dedicated platform for aviation professionals who want to build their knowledge and application of safety management practices. We bring the industry together through Safety Leadership Forums, online training, and aviation-focused safety research. Our mission is simple: safe aviation outcomes through knowledge. Connect with usWebsite: aviationsafetycommunity.com.auLinkedIn: Aviation Safety CommunityFacebook: Aviation Safety CommunitySafety Leadership Forum: Join us at our next forumSubscribeIf you found this episode useful, subscribe so you never miss one. And if you have a moment, leaving a review on Apple Podcasts or Spotify helps other aviation professionals find the show.DisclaimerThe views expressed in this podcast are those of the hosts and guests and do not constitute legal, regulatory, or professional advice.