9.2 Organisational Human Factors Programme, Professionalism & Integrity
Key Takeaways
- An organisational human factors programme combines management commitment, training, error reporting, a disciplinary policy, error investigation, corrective action, and feedback.
- Professionalism and integrity mean keeping up to date, knowing your limits, keeping honest records, following procedures, and speaking up about concerns.
- Error-provoking behaviours include working from memory, rushing, signing before work is complete, accepting unsafe norms, and working while fatigued or impaired.
- Article 16(11) of Regulation (EU) No 376/2014 requires organisations to adopt internal rules on how just culture principles are guaranteed and implemented.
- A just culture policy treats honest errors without punishment but takes disciplinary action on reckless behaviour, wilful violations, and destructive acts.
9.2 Organisational Human Factors Programme, Professionalism & Integrity
Sub-module 9.9 also lists the organisational human factors programme, with sub-topics such as professionalism and integrity, error-provoking behaviour, reporting errors, disciplinary policy, and error investigation. These topics come from the long-standing human factors training syllabus used by Part-145 organisations. The idea is simple: individual knowledge is not enough unless the organisation turns it into everyday practice, and each engineer's professional behaviour keeps the programme honest.
Elements of an Organisational Human Factors Programme
| Element | What It Involves | Link to the Rules and This Guide |
|---|---|---|
| Management commitment | Visible support, resources, and a safety policy that puts safety before schedule | Part-145 management system (145.A.200) |
| Training | Initial and continuation safety training including human factors | 145.A.30(e); 145.A.35 continuation training |
| Reporting errors and hazards | An easy, confidential internal reporting scheme | 145.A.202; Regulation (EU) No 376/2014 (section 1.3) |
| Disciplinary policy | Clear, published rules on how errors and violations are treated | Just culture, Article 16 of Regulation (EU) No 376/2014 |
| Error investigation | Structured, non-punitive investigation of contributing factors | MEDA (section 8.4) |
| Action to address problems | Changing procedures, tools, facilities, or planning | Risk management (section 9.1) |
| Feedback | Telling staff what was found and what changed | Dissemination of information (section 7.3) |
If any element is missing, the programme stalls. Reporting without feedback dries up, investigation without action breeds cynicism, and a disciplinary policy that punishes honest errors stops people reporting at all.
Professionalism and Integrity
A licence is a statement of trust: other people will fly on the aircraft you certify without ever seeing your work. Professionalism and integrity in maintenance means:
- Keeping up to date with the aircraft, the maintenance data, and the rules, and admitting when you are not current on a task.
- Knowing your limits of competence, authorisation, and fitness, and stopping when you reach them.
- Honest records: signing only for work you did or verified, recording what was actually done, and never back-filling a card from memory.
- Following procedures, and when a procedure is wrong or unworkable, reporting it so it can be changed rather than quietly working around it.
- Assertiveness: raising concerns, refusing to certify work you are not satisfied with, and supporting colleagues who do the same.
Error-Provoking Behaviour
Some habits reliably increase the chance of error. Recognising them in yourself is part of professional practice:
| Error-Provoking Behaviour | Why It Leads to Error | Professional Alternative |
|---|---|---|
| Working from memory instead of the data | Memory is incomplete and out of date | Use current maintenance data at the work point |
| Rushing to meet a deadline | Steps are skipped and checks are shallow | State realistic timings and ask for help |
| Signing before the work is complete | Records no longer match the aircraft | Sign each step as it is completed |
| Accepting unsafe norms ("we always do it this way") | Shortcuts become invisible | Follow procedure and report unworkable ones |
| Working while fatigued, unwell, or impaired | Attention, memory, and judgement degrade | Declare it and step back from critical tasks |
| Not asking when unsure | Guesswork replaces knowledge | Ask a colleague or technical services |
| Poor handover or no record of interrupted work | The next person assumes completion | Record the exact stopping point |
Reporting Errors
Organisations can only fix what they know about. Staff should report their own errors, near misses, and hazards as well as occurrences that meet mandatory reporting criteria. Mandatory occurrences must be reported within 72 hours of becoming aware of them, and reports are protected by confidentiality and just culture rules (section 1.3). Reporting an error you made promptly, before it causes harm, is one of the clearest marks of professional integrity.
Disciplinary Policy and Just Culture
Article 16(11) of Regulation (EU) No 376/2014 requires each organisation, after consulting staff representatives, to adopt internal rules describing how just culture principles are guaranteed and implemented. A typical policy separates:
- Honest errors (slips, lapses, and mistakes made in good faith): no punishment; fix the system and support the individual.
- At-risk behaviour (drifting into a shortcut without recognising the risk): coaching, retraining, and removing the pressures that encouraged it.
- Reckless behaviour, wilful violations, and destructive acts: disciplinary action, in line with the exceptions in Article 16(10).
The Substitution Test and culpability decision tools help managers apply the policy consistently, so that outcomes depend on behaviour rather than on how bad the consequence happened to be.
Error Investigation, Action, and Feedback
When an error does occur, the programme runs a structured investigation (such as MEDA) to find contributing factors, takes action on those factors, tracks whether the action worked, and feeds the results back. Feedback closes the loop: staff see that reporting leads to real change, which encourages the next report.
Worked Maintenance Scenario: Reporting Your Own Error
During a line check, a B1 engineer realises after the aircraft has departed that they may not have refitted a lock washer on a brake unit they replaced. They immediately tell maintenance control and file an internal report. The aircraft is inspected at its destination; the washer is found missing and fitted before the next flight.
The investigation finds that the engineer was interrupted by a phone call at the point of fitting the washer, the task card had no separate step for it, and the line station was one person short. Under the organisation's just culture policy there is no disciplinary action. The task card is amended, a check step is added, staffing at that station is reviewed, and a summary of the case is shared with all line stations. The engineer's prompt report turned a potential incident into a systemic improvement.
Exam Pitfalls / Common Traps
- Trap 1: Equating just culture with no discipline. A just culture protects honest error but still takes action on reckless behaviour, wilful violations, and destructive acts.
- Trap 2: Forgetting feedback. An organisational human factors programme is incomplete without feedback to staff on what was found and changed.
- Trap 3: Treating integrity as abstract. In Module 9 questions, integrity shows up as concrete behaviour: honest records, reporting your own errors, and refusing to certify unverified work.
- Trap 4: Blaming the individual first. Error investigation looks for contributing factors in the task, tools, environment, and organisation before considering individual culpability.
Which behaviour best demonstrates professionalism and integrity for a certifying engineer?
What does Article 16(11) of Regulation (EU) No 376/2014 require each organisation to do?
An organisation investigates reported errors and changes procedures, but staff are never told what was found or changed. Which element of the human factors programme is missing?
Which of the following is an example of error-provoking behaviour?