Quick Compliance Summary
| Regulatory body | International Civil Aviation Organization (ICAO) |
| Instrument | Annex 19 — Safety Management, Amendment 2 (3rd Edition) |
| What changed | Major expansion of SMS and State Safety Program requirements. New safety intelligence provisions. SMS extended to RPAS operators, their MROs, and certified heliports |
| Applicability date | November 26, 2026 |
| Who must act | Accountable Managers, Safety Managers, CAMOs, MROs, RPAS operators, heliport operators, and State civil aviation authorities |
| Compliance deadline | Under 5 months remaining as of this article |
| Source | ICAO Council adoption, June 23, 2025; State letter AN 8/3.1-25/64 |
Who Should Read This
This update is directly relevant to:
- Accountable Managers
- Heads of Safety / Safety Managers
- Continuing Airworthiness Managers (CAMs)
- Quality Managers at MROs
- RPAS (drone) operators conducting or planning international operations
- Certified heliport operators
- Regulatory affairs staff tracking State adoption of ICAO SARPs
Does your organization run a Safety Management System? Do you operate RPAS internationally, support RPAS operators as an MRO, or run a certified heliport? If yes to any of these, this deadline applies to you.
At a Glance
| Item | Details |
|---|---|
| Regulator | ICAO (International Civil Aviation Organization) |
| Instrument | Annex 19, Amendment 2 (3rd Edition) |
| Adopted | June 23, 2025 |
| Effective date | November 4, 2025 |
| Applicability date | November 26, 2026 |
| Core change 1 | Enhanced State Safety Program (SSP) and SMS provisions |
| Core change 2 | SMS extended to RPAS operators, their MROs, and certified heliports |
| Core change 3 | New formal safety intelligence provisions (first time in Annex 19) |
| Supporting guidance | ICAO Doc 9859 (Safety Management Manual), Version 5 pending |
| Applies directly to | ICAO Member States, which then implement through national regulation |
What Changed
ICAO adopted Amendment 2 to Annex 19 — Safety Management — on June 23, 2025. It became effective on November 4, 2025. It becomes applicable on November 26, 2026.
This is not a minor update. It is the most substantive update to the global safety management framework in years.
Three things changed.
1. SSP and SMS provisions were strengthened
Amendment 2 adds links between the State Safety Program and the SMS components, supporting more effective implementation by both States and service providers.
2. SMS applicability was extended
SMS obligations now reach certified RPAS operators authorized for international operations, the approved maintenance organizations that service them, and certified heliports. These categories were not previously inside the Annex 19 SMS framework.
3. Formal safety intelligence provisions were introduced
For the first time, Annex 19 sets out formal requirements for developing safety intelligence to support aviation decision-making. Safety intelligence means the structured analysis of safety data to produce actionable insights — spotting patterns and emerging risks before they become events — rather than just collecting occurrence reports and audit data.
Why It Matters
Here’s the shift in plain terms. Annex 19 used to ask: Do you have an SMS, and does it meet the documentary requirements?
Amendment 2 represents a strategic shift from compliance-based safety management toward performance-based and intelligence-based safety management. The new question is different: does your SMS actually work? Are you using your safety data to make decisions, or just storing it?
This matters because audit and certification frameworks tend to follow ICAO’s lead over time. IATA’s IOSA and ISAGO programs draw directly on ICAO safety management standards, so it’s reasonable to expect future editions of those audit standards to reflect Amendment 2 — particularly its safety intelligence provisions. Organizations preparing for IOSA audits in 2026 and 2027 should factor this in now. EASA’s own framework, while legally separate, is also expected to keep converging with the enhanced ICAO standard over time.
In short, this isn’t an isolated ICAO document. It’s a signal of where every major audit and oversight framework around it is heading.
Who Is Affected
Existing SMS holders
If your organization already runs an SMS — airline, MRO, ANSP, certified aerodrome — you’re affected. Your existing system gets measured against a higher bar.
RPAS operators are new to this framework.
If you hold an RPAS operator certificate and are authorized for international operations, you now fall inside the Annex 19 SMS requirement for the first time.
MROs servicing RPAS operators
If your maintenance organization services RPAS operators conducting international operations, you’re also newly in scope.
Certified heliport operators
SMS applicability now extends to certified heliports as well.
State civil aviation authorities
Annex 19 directly binds ICAO Member States. States then implement the standard through their own national regulation, which is why your national regulator’s specific implementation timeline matters as much as ICAO’s applicability date.
Required Action
Start with a gap analysis. Don’t treat this as a checklist exercise — the new standard is about whether your SMS functions in practice, not just whether the manual exists.
Ask these questions about your current SMS:
- Do you have a defined process for converting safety data into actionable intelligence?
- Are your Safety Performance Indicators genuinely driving management decisions, or just being reported?
- Is there a documented, working link between hazard identification, risk assessment, and corrective action?
Then work through these steps:
- Run a gap analysis against the Amendment 2 provisions, focused on operational effectiveness, not just documentation
- Review your Safety Management Manual, safety policy, SPI framework, and safety committee terms of reference against the new provisions
- Build or formalize your safety intelligence capability — this is a new, named requirement, not an enhancement to something you already had
- If you’re an RPAS operator or servicing MRO newly in scope, start your SMS build from scratch, on the same timeline as everyone else
- Watch for ICAO Doc 9859 (Safety Management Manual), Version 5 — published to guide implementation ahead of the applicability date
- Check your own State’s specific implementation timeline and guidance, since ICAO SARPs apply to States first, and States implement through national rule
Operational Impact
The applicability date is November 26, 2026. That’s under five months away.
For an organization with an established, well-functioning SMS, this is a refinement exercise — strengthen the data-to-decision pipeline, build out safety intelligence formally, and update documentation.
For an RPAS operator or supporting MRO with no SMS at all, this is a build-from-zero project on a fixed deadline. That is a significantly heavier lift, and the runway is short.
If you are preparing for an IOSA or ISAGO audit in the next 12–18 months, factor Amendment 2 alignment into your audit readiness now — auditors are likely to look for it even before formal ISARP/IGSARP updates catch up.
Don’t wait for your national regulator’s final rule text before starting. Gap analysis and documentation review can begin immediately against the ICAO text itself.
Key Dates
| Event | Date |
|---|---|
| Adopted by the ICAO Council | June 23, 2025 |
| Effective date | November 4, 2025 |
| Applicability date | November 26, 2026 |
Source Documents
- ICAO — Standards and Recommended Practices (SARPs), Safety Management
- ICAO State letter AN 8/3.1-25/64 — Annex 19, Amendment 2
- SKYbrary Aviation Safety — ICAO Annex 19, Safety Management
- FAA — International SMS Cooperation
FAQ About ICAO Annex 19 Amendment 2
When does ICAO Annex 19 Amendment 2 become applicable?
November 26, 2026. It was adopted by the ICAO Council on June 23, 2025, and became effective on November 4, 2025.
Does Amendment 2 apply directly to airlines and MROs, or only to States?
Annex 19 directly binds ICAO Member States. States then implement the standard through their own national civil aviation regulations. In practice, your organization’s compliance obligation flows through your national regulator’s implementation of the amendment.
What is new about SMS applicability under Amendment 2?
SMS obligations now extend to certified RPAS operators authorized for international operations, approved maintenance organizations that service them, and certified heliports. These categories were not previously inside the Annex 19 SMS framework.
What is “safety intelligence,” and how is it different from safety data collection?
Safety data collection is gathering information through occurrence reports, flight data monitoring, and audits. Safety intelligence is the structured analysis of that data to identify patterns and emerging risks before they escalate into events. Amendment 2 formally requires this capability for the first time.
Will IOSA and ISAGO audit standards be updated to reflect Amendment 2?
Not yet formally, but it’s reasonable to expect future editions of IOSA Standards (ISARPs) and ISAGO Standards (IGSARPs) to reflect Amendment 2, particularly the safety intelligence provisions, since both programs draw on ICAO safety management standards.
Where can I find official guidance on implementing Amendment 2?
ICAO Doc 9859, the Safety Management Manual, is being updated to Version 5 to provide implementation guidance ahead of the applicability date. Check the ICAO Safety Management website for publication status.
What should an RPAS operator do if they have no SMS at all?
Begin building an SMS now, treating November 26, 2026, as a fixed deadline. This is a new requirement for RPAS operators conducting international operations, so there is no existing system to upgrade — the build needs to start from the ground up.
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aviationregwatch.com publishes regulatory intelligence for aviation compliance professionals. This article is an informational summary, not legal or regulatory advice. Consult your national civil aviation authority or accountable manager for compliance decisions specific to your organization.