Aerospace safety engineering, done right.
Practical insights on FHA, PSSA, DAL, ARP4761A, and what it takes to automate safety assessments without losing engineering ownership.
ARP4761 safety assessment automation — what it means and why it matters now
ARP4761 safety assessment automation is no longer theoretical. This article explains what it means to automate FHA, PSSA, and SSA workflows under ARP4761A, why the window for early adoption is open now, and what engineering ownership looks like in an automated process.
What is a Functional Hazard Assessment and why does it matter under ARP4761A?
A Functional Hazard Assessment (FHA) is the foundational safety document in aerospace certification. This guide explains what an FHA is, what it must contain under ARP4761A, and the common errors that cause it to fail review.
Common DAL misclassification errors in PSSA documents
DAL misclassification is one of the most consequential and most common errors in aerospace safety assessments. This article documents the failure patterns that appear repeatedly in PSSA reviews and explains why they are difficult to catch manually.