Airworthiness directives, 1958
9 ADs took effect in 1958. Every AD since 1946 has a page with its text, status and the registered aircraft it may apply to.
Query with SQL
duckdb -csv -c "SELECT d.ad_number, d.status, d.subject, d.makes, d.models, d.effective_date FROM 'https://openairdocs.org/data/latest/faa_directive.parquet' d WHERE year(coalesce(d.effective_date, d.publication_date, d.issue_date)) = 1958 ORDER BY coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_number DESC"
Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT d.ad_number, d.status, d.subject, d.makes, d.models, d.effective_date FROM 'https://openairdocs.org/data/latest/faa_directive.parquet' d WHERE year(coalesce(d.effective_date, d.publication_date, d.issue_date)) = 1958 ORDER BY coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_number DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
Earlier years
AD 58-22-03Goodrich G-3-787 Wheel Assembly · Piper PA-23AD 58-16-01Cigar Lighter Fuse · Piper PA-20 and PA-22AD 58-12-02Aileron Hinge Brackets · Piper J-3, J3C-40, J3C-50 and 20 moreAD 58-04-03Rudder Trim Tab Adjustment Screw · Piper PA-23AD 58-01-07Control System Turnbuckles · FS 2001 J5A-80, J5A (Army L-4F), J5B (Army L-4G) and 18 moreAD 58-01-06Stabilizer Fitting · Piper PA-23AD 57-21-01Rudder Trim Tab Pin · Piper PA-23AD 57-19-01Elevator Rod End Bearing · Piper PA-23AD 57-13-08Anti-Retraction Device · Piper PA-23