- 01
Airworthiness Directives
Legal basis, how applicability is really determined, compliance times, AMOCs, supersession and records.
14 sections · ~18 minutes · Practitioner
- 02
Maintenance Checks
MSG-3, the MRBR–MPD–AMP chain, and what the letter checks actually mean now.
11 sections · ~16 minutes · Practitioner
- 03
CAMO & Part-M
Regulation (EU) No 1321/2014, Part-CAMO, the ARC, and who is accountable for what.
12 sections · ~17 minutes · Practitioner
- 04
Technical Records
What must be kept, for how long, and how a records gap destroys asset value.
11 sections · ~18 minutes · Practitioner
- 05
Lease Transitions
Redelivery conditions, back-to-birth, bridging, Article 83 bis and the IDERA.
11 sections · ~19 minutes · Practitioner
- 06
Glossary
Every term across the handbook — searchable, filterable, 176 definitions.
176 terms · 6 domains
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176 terms, searchable
Every term used across the handbook, defined for practitioners and filterable by domain — regulatory, maintenance, records, leasing. Where a term means different things under EASA and the FAA, both readings are given.
Field guides
All guides →Shorter, situation-led pieces on the decisions the handbook explains — written for the Accountable Manager who carries the exposure.
- AI Makes Things Up. That's Why Engineers Sign.Engineers are right to worry that AI hallucinates. The answer isn't to keep it out of continuing airworthiness. It's to bring it in under engineering control, the way aviation adopted autopilot and fly-by-wire.
- Why an Aircraft's Compliance History Follows Its Airframe — Not Its Tail NumberA registration mark is an event; the airframe is the identity. Why AD applicability and compliance history belong to the type certificate and MSN — and what changed in the free Aviagent AD lookup.
- Which Airworthiness Directives Apply to Your Aircraft — and How Applicability Is Really DecidedHow airworthiness-directive applicability is actually decided — by type certificate, MSN, mod state and engine variant — and why an alert isn't an answer.
- What Is a Transition CAMO — and the AD-Status Review That Makes Handovers CleanA transition CAMO takes over continuing-airworthiness management for a fleet. Here's the AD-status review that makes the handover clean — and the risk it removes.