---
title: "Safety Management — Articles · Avioverse"
description: "Safety management in EASA organisations: hazard logs, bow-tie risk assessments, risk matrices and SPIs, with the safety decisions kept with accountable people."
url: "https://avioverse.aero/articles/category/safety-management"
---

Articles

# Safety Management

Safety management in EASA organisations: hazard logs, bow-tie risk assessments, risk matrices and SPIs, with the safety decisions kept with accountable people.

3 articles

- [Aviation Risk Matrix: Likelihood, Severity and EASA EASA asks you to analyse and control risk, not to use a set matrix. Calibrate yours, set who accepts each band, and score three hazards before and after. 25 Sep 2026\
  12 min](https://avioverse.aero/articles/aviation-risk-matrix-likelihood-severity)
- [Bow-Tie Risk Assessment in Aviation: A Worked Example A full bow-tie for a tool left in an engine intake: threats, barriers with owners, consequences, escalation factors, residual risk and SPIs. 25 Sep 2026\
  13 min](https://avioverse.aero/articles/bow-tie-risk-assessment-aviation-example)
- [SPI Alert Levels and Targets: A Worked Example Set SPI targets and alert levels from a baseline: 12 example SPIs with formulas, a worked year of data, the mean and SD maths, and a low-count warning. 25 Sep 2026\
  12 min](https://avioverse.aero/articles/spi-targets-alert-levels-worked-example)