# CASA Airworthiness Directives Data Files

**Canonical:** https://apis.io/apis/casa-aviation/casa-airworthiness-directives-data/  
**Provider:** Civil Aviation Safety Authority (CASA) — https://apis.io/providers/casa-aviation/  
**Base URL:** https://services.casa.gov.au  
**Documentation:** https://www.casa.gov.au/aircraft/airworthiness/airworthiness-directives/data-files-all-airworthiness-directives

CASA Airworthiness Directives Data Files is one of 3 APIs that [Civil Aviation Safety Authority (CASA)](https://apis.io/providers/casa-aviation/) publishes on the [APIs.io](https://apis.io/) network. This API exposes 2 JSON Schema definitions. Tagged areas include Aviation, Airworthiness, Safety, Open Data, and Australia. The published artifact set on APIs.io includes API documentation and 2 JSON Schemas.

Open, unauthenticated bulk data files covering every current Australian Airworthiness Directive (AD). combinedadweb.json lists all current ADs with aircraft and equipment references; adweb.csv lists all current ADs and folder.csv lists the aircraft and equipment types. Individual AD documents are addressable as PDFs under /airworth/airwd/ADfiles/ by folder and file number. CASA states the JSON file format is subject to change. No API key, no registration and no terms acceptance are required to download.

## Machine-readable artifacts (10)

- **Documentation** — https://www.casa.gov.au/aircraft/airworthiness/airworthiness-directives/data-files-all-airworthiness-directives
- **Documentation** — https://www.casa.gov.au/aircraft/airworthiness/airworthiness-directives
- **JSON** — https://services.casa.gov.au/JSON/combinedadweb.json
- **CSV** — https://services.casa.gov.au/airworth/airwd/data/adweb.csv
- **CSV** — https://services.casa.gov.au/airworth/airwd/data/folder.csv
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/casa-aviation/refs/heads/main/json-schema/casa-aviation-airworthiness-directive.schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/casa-aviation/refs/heads/main/json-schema/casa-aviation-ad-listing-row.schema.json
- **Examples** — https://raw.githubusercontent.com/api-evangelist/casa-aviation/refs/heads/main/examples/casa-aviation-airworthiness-directives-examples.json
- **AgentSkill** — https://raw.githubusercontent.com/api-evangelist/casa-aviation/refs/heads/main/skills/casa-aviation-lookup-airworthiness-directives.md
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/casa-aviation/refs/heads/main/apis.yml

## Other Civil Aviation Safety Authority (CASA) APIs (2)

- [Australian Civil Aircraft Register Data Files](https://apis.io/apis/casa-aviation/casa-aircraft-register-data/)
- [CASA RPAS Digital Platform API](https://apis.io/apis/casa-aviation/casa-rpas-digital-platform/)

## Tags

Aviation, Airworthiness, Safety, Open Data, Australia

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/casa-aviation/casa-airworthiness-directives-data/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/casa-aviation/.