14 CFR Part 5, explained: safety management systems for flight training
What the FAA’s SMS rule requires, who has to comply and by when, and how a flight school or independent instructor can put its ideas to work without the paperwork of an airline.
Updated September 23, 2026 · Based on the text of 14 CFR Part 5 current on eCFR as of September 2026, including the amendment published April 26, 2024.
Part 5 does not require a Part 141 or Part 61 flight school to have an SMS for flight training alone. It applies to airlines, Part 135 operators, air tour operators under § 91.147 and certain aircraft manufacturers. If your school also flies Part 135 charters or holds a § 91.147 Letter of Authorization, Part 5 applies to that operation, and existing operators must comply by May 28, 2027.
What Part 5 is
Part 5 of Title 14 of the Code of Federal Regulations is the FAA’s rule for Safety Management Systems. The rule defines an SMS as:
“the formal, top-down, organization-wide approach to managing safety risk and assuring the effectiveness of safety risk controls. It includes systematic procedures, practices, and policies for the management of safety risk.” (14 CFR 5.3)
In plain terms, an SMS is how an organization finds hazards before they hurt someone, decides what to do about them, checks that the fix worked, and teaches everyone what it learned. The rule also says an SMS must be “appropriate to the size, scope, and complexity” of the organization (§ 5.5), so a small operator is not expected to run an airline’s program.
Who must comply, and by when
Section 5.1 lists who Part 5 applies to. The 2024 amendment widened it well beyond airlines.
| Who | What they must do |
|---|---|
| Part 121 air carriers | Carriers with an accepted SMS before May 28, 2024 had to update it to the amended rule by May 28, 2025. New applicants need a compliant SMS to be authorized. (§ 5.7) |
| Part 135 operators and § 91.147 air tour operators | Those authorized before May 28, 2024 must develop and implement an SMS and submit a declaration of compliance no later than May 28, 2027. New applicants must have one before they are authorized. (§ 5.9) |
| Certain Part 21 type and production certificate holders | Production certificate holders that also hold or license the type certificate: implementation plan by November 28, 2024, SMS implemented by May 28, 2027 (§ 5.11). Related cases are in §§ 5.13 and 5.15. |
| Part 141 and Part 61 flight training | Not listed in § 5.1. An SMS is voluntary for training on its own. |
The four components of an SMS
Every Part 5 SMS must include four components, each with its own subpart (§ 5.5). Here is what each one asks for, and what it can look like at a flight school.
1. Safety policy (subpart B)
A written policy, signed by the accountable executive, that sets the organization’s safety objectives and commitment to them. It has to cover resources for the SMS, a policy for reporting hazards, a definition of unacceptable behavior and when discipline applies, an emergency response plan, and a code of ethics stating that safety is the organization’s highest priority (§ 5.21). The accountable executive is the person with final authority over operations and control of its money and people (§ 5.25).
At a flight school that is usually the owner or chief instructor, and the policy can be a single page everyone reads and signs.
2. Safety risk management (subpart C)
A process to describe the operation, identify hazards, and analyze, assess and control the risk. It applies when you introduce something new, change something existing, develop procedures, or when safety assurance turns up a hazard (§ 5.51).
At a flight school: adding a new aircraft type, a new practice area or night solos is a good moment to list what could go wrong, rate the likelihood and severity, and write down the control.
3. Safety assurance (subpart D)
Processes to collect data and monitor safety performance, including audits, evaluations, investigations of incidents and reported non-compliance, and a confidential employee reporting system where people can report hazards and propose fixes “without concern of reprisal” (§ 5.71). The data is then analyzed, and the SMS is improved when controls are not working (§§ 5.73, 5.75).
At a flight school: an easy way for instructors and students to report hazards, even anonymously, and a regular review that checks whether past fixes actually held.
4. Safety promotion (subpart E)
Training so people can do their SMS duties, and communication that explains the SMS, shares hazard information and tells people why safety actions were taken (§§ 5.91, 5.93).
At a flight school: a short safety briefing for new instructors, and bulletins or safety meetings when something is learned.
Documentation and records (subpart F)
The SMS must be documented, and § 5.97 sets how long records are kept:
- Safety risk management outputs: for as long as the control remains relevant.
- Safety assurance outputs: at least 5 years.
- SMS training records: for as long as the person is employed.
- Safety communications: at least 24 consecutive calendar months.
Should a flight school have an SMS anyway?
Training is where risk concentrates: new pilots, repeated takeoffs and landings, stalls and solo flights. An SMS gives a school a structured way to learn from the near misses that never make it into an accident report.
- It is a real safety tool at any size. A reporting habit and a regular review catch hazards a busy chief instructor never hears about.
- It prepares you for Part 135. Schools that add charter or air tour work fall under Part 5 for that operation.
- It is the international norm. ICAO’s safety management standards, in Annex 19, extend SMS to approved training organizations, and many countries require it of their flight schools.
- It shows students and partners you take safety seriously, with records to back it up.
How a small school can start a voluntary SMS
- Write a one-page safety policy and have the owner or chief instructor sign it. Include how to report a hazard and a promise that honest reports won’t be punished.
- Name the accountable person and, if you can, a safety lead who runs the day-to-day.
- Make reporting easy, including an anonymous option, and thank people when they report.
- Review reports on a schedule. Rate each one for likelihood and severity on a simple 5×5 matrix and decide on a control.
- Close the loop. Assign each corrective action to a person, then check later that it worked.
- Share what you learn through short bulletins or a monthly safety meeting.
- Keep the records, so you can show what you found and what you did about it.
How PartFive helps
PartFive is named after Part 5. Its flight school edition is organized around the same four components:
- Safety policy: an SMS manual builder organized by the four components.
- Safety risk management: hazard and safety reports, including anonymous ones, assessed on a 5×5 likelihood and severity matrix.
- Safety assurance: investigations, corrective actions that must be verified before they close, and safety performance indicators.
- Safety promotion: safety bulletins with read acknowledgements, and safety meeting records.
Independent CFIs get safety reporting and a PAVE preflight risk check with live weather on every flight, reviewed by the instructor before takeoff.
PartFive gives you the tools and the records. Whether an SMS is acceptable to the FAA depends on how your organization runs it, and nothing here is legal advice. For operators required to comply, check the current rule on eCFR and talk to your FAA office.
Run your school’s safety program in PartFive
Free for flight schools during early access. Set up in an afternoon.
Frequently asked questions
Does a Part 141 or Part 61 flight school need an SMS under Part 5?
Not for flight training alone. Part 5 applies to Part 121 and Part 135 operators, § 91.147 Letter of Authorization holders and certain Part 21 certificate holders. A school that also holds a Part 135 certificate or a § 91.147 Letter of Authorization must have an SMS for that operation.
What is the Part 5 deadline for Part 135 operators?
Operators authorized before May 28, 2024 must develop and implement an SMS and submit a declaration of compliance no later than May 28, 2027. New applicants must have an SMS before they are authorized (§ 5.9).
What are the four components of an SMS?
Safety policy, safety risk management, safety assurance and safety promotion, in subparts B through E. Subpart F covers documentation and records.
How long must SMS records be kept?
Safety risk management outputs for as long as the control remains relevant, safety assurance outputs for at least 5 years, training records for as long as the person is employed, and safety communications for at least 24 months (§ 5.97).
Does an SMS have to be complicated for a small operator?
No. The rule requires an SMS “appropriate to the size, scope, and complexity” of the organization (§ 5.5). For a small school that can be a one-page policy, a reporting habit, a regular review and good records.