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Aviation MTO Insights

Practical guidance on EASA Part 147, Part 66, and training management software — from the team behind AMTOS.

Part 147 & Aviation TMS Knowledge Base

01
Part 147 Software
What is EASA Part 147 — and What Must a Training Management System Do?

EASA Part 147 governs nearly every aspect of your MTO — from student enrolment to Certificate of Recognition. Here's what a purpose-built system must cover.

8 min read Read article
02
Part 66 Training
Part 147 vs Part 66: What's the Difference for Training Organisations?

Part 147 and Part 66 are closely linked but serve different purposes. Here's a clear explanation of what each regulation covers and what it means for your software.

6 min read Read article
03
Buyer's Guide
How to Choose a Training Management System for Your Aviation MTO

Not all TMS platforms are built for Part 147 compliance. Here's what to look for — and the questions every aviation MTO should ask before choosing software.

10 min read Read article
04
Compliance
EASA Part 147 Audit Checklist — What Your NAA Inspector Will Look For

Prepare for your next NAA surveillance audit with this practical, area-by-area checklist covering training records, question banks, attendance, and quality oversight.

10 min read Read article
05
Examinations
Managing Part 66 Question Banks — Why Spreadsheets Fail at Scale

Your question bank is the backbone of your examination system. Here's why spreadsheets create compliance risk — and what a purpose-built alternative looks like.

8 min read Read article
06
Certification
Certificate of Recognition (CoR) Under EASA Part 147 — What MTOs Need to Know

The CoR is the most important document your MTO issues. Understand what it certifies, the prerequisites, common mistakes, and how to automate compliant generation.

7 min read Read article
07
Comparison
Part 147 Software Comparison 2026 — AMTOS vs Aviatize vs TrainingManager365

Evaluating MTO training software? An honest, feature-by-feature comparison of the three leading Part 147-specific platforms — what each does well and where each falls short.

12 min read Read article
08
Integrations
AMTOS Now Supports LTI 1.3 & Microsoft Entra ID SSO Integration

AMTOS can now be embedded directly inside Canvas, Moodle, and Blackboard via LTI 1.3 Advantage with grade pass-back, plus Microsoft Entra ID single sign-on.

7 min read Read article
A–Z
Reference
Aviation Training Glossary — Part 147, Part 66 & MTO Terms Explained

A comprehensive glossary of EASA Part 147, Part 66, and aviation maintenance training terms — from Accountable Manager to Type Training.

Reference Browse glossary