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Applicability API & Data

Registration → configuration → AD, inside your product.

The same applicability engine behind Aviagent, as an API and licensed data feed. Bring the intelligence into your system; keep your own interface.

Who it's for

Aviation software vendors

Add airworthiness-directive applicability to your MRO, CAMO, or fleet product without building the data pipeline.

Lessors & asset managers

Resolve the AD position of any tail at transfer, redelivery, or portfolio review — from the authority's own data.

Analytics & data platforms

License the relationship data — applicability, supersedure, comply-once links — as a maintained feed.

What you get

Applicability API

Per-tail resolution: registration → type/TCDS → configuration → the ADs that actually apply.

Bulk relationship data

The AD graph — applicability, supersedure, and EASA↔FAA comply-once links — on a refresh schedule.

Authority freshness

EASA and FAA synchronised daily, with the source and last-sync date on every record.

Provenance on every answer

Each result traces to its authority source — public facts kept distinct from derived relationships.

How it works

One request per aircraft returns the applicable set with the reasoning and source behind each AD.

POST /v1/applicability
{ "registration": "LN-NIK", "as_of": "2026-07-25" }

→ {
    "aircraft": { "type": "…", "msn": "…", "engine": "…" },
    "applicable_ads": [
      { "id": "EASA-AD-…", "source_url": "…", "reason": "…" }
    ]
  }

Illustrative — final request/response shape confirmed at onboarding.

Commercial model

Usage-based tiers with an annual minimum. Permitted-use, redistribution, and model-training terms are set out in the licence. Tell us your volume and use case and we'll scope it.

Provenance & licensing

Public authority facts stay distinct from Aviagent's derived relationship data. Every record carries its source and freshness, so what you license is traceable and defensible.

Request API access

Tell us what you're building and we'll follow up with access and terms.

Or talk to us →