Airworthiness directives, 1976
214 ADs took effect in 1976. 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)) = 1976 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)) = 1976 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 76-08-04Wood Deterioration · Alexandria 14-19, 14-19-2, 14-19-3 and 7 moreAD 76-18-01HistoricalTail boom support strut · Schweizer 269A, 269A-1, 269B and 3 moreAD 76-17-05Electrical Wires · Lockheed Martin L-1011-385-1, L-1011-385-1-14, L-1011-385-1-15 and 1 moreAD 75-09-12Autopilot · Lockheed Martin L-1011-385-1AD 76-17-03Delaminations in Bonded Skin · True Flight Holdings AA-1, AA-1A, AA-1B and 3 moreAD 76-13-09Left Hand Rear Exhaust Elbow, And Left And Right Hand Flanges · Continental Motors TSIO-520-LAD 67-01-02Rotor Discs · General Electric CT58-100-1, T58-GE-5, T58-GE-1 and 5 moreAD 76-17-01High Pressure Compressor · General Electric CF6-50A, CF6-50C, CF6-50E and 1 moreAD 76-16-08Rudder Control · Aviat S-1S and S-2AAD 76-16-07Engine Attachment Tangs · Allison 250-B17 or 250-B17B engines (Alaskan Turbine S.T.O.L. STC SA117NW or SA2424WE)AD 76-16-06Pump Pressure System · Lockheed Martin L-1011-385-1, L-1011-385-1-14, L-1011-385-1-15 and 1 moreAD 76-14-05Fuel System Components · Bell Helicopter Textron Canada 206LAD 76-16-02Engine Driven Pumps · Airborne Manufacturing Engine Driven PumpsAD 76-15-06Elevator Balance Panel Hinges · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 moreAD 76-14-03Cross Tube Assemblies · Bell Helicopter Textron 205A-1 and 212AD 76-16-01Bearing Oil Transfer Tube · Honeywell International TPE331-1, TPE331-1U, TPE331-1UA and 11 moreAD 75-08-11Electrical Power in Flight · Sabreliner NA-265, NA-265-20, NA-265-30 and 3 moreAD 76-15-07Elevator Balance Weights · Piper PA-31-325 and PA-31-350AD 76-13-04Portable Oxygen Units · Boeing DC-10-10 and DC-10-30AD 76-15-02Torsion Tube Mount Area · Alexander Schleicher Rhonlerche IIAD 76-15-03Main Rotor Blade Tension-Torsion Straps · Bell Helicopter Textron Canada 206A, 206A-1 (OH-58A), 206B and 1 moreAD 76-14-09Blades · Curtiss-Wright C632SAD 76-15-09Engine Shutdown · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700 and RB211-22C-02AD 76-14-08Horizontal Stabilator Trim Tab Actuator · Cessna 177B and 177RGAD 76-13-01Lower Body Skin · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 moreAD 70-10-08Tail Rotor Grips · Scotts-Bell 47 47, 47B, 47B3 and 21 moreAD 76-13-12Flap Retraction · B-N Group BN-2, BN-2A, BN-2A-2 and 6 moreAD 76-14-04Main Landing Gear · Lockheed Martin L-1011-385-1, L-1011-385-1-14, L-1011-385-1-15 and 1 moreAD 76-12-02Tail Rotor Yoke · Scotts-Bell 47 47B, 47B3, 47D and 5 moreAD 76-12-01Tail Rotor Hub Bolt · Scotts-Bell 47 47B, 47B3, 47D and 4 moreAD 76-14-02Various Modifications · Viking Air DHC-2 Mk.I, DHC-2 Mk.II and DHC-2 Mk.IIIAD 76-14-01Inboard Trailing Flap Assemblies · Viking Air DHC-4 and DHC-4AAD 76-13-08Engine Mount Bolts · Maryland Air Industries F-27, F-27A, F-27B and 9 moreAD 76-13-07Fork Bolts · Cessna 401, 401A, 401B and 11 moreAD 76-13-06Lightning Protection · Viking Air DHC-6-1, DHC-6-100, DHC-6-200 and 1 moreAD 76-13-05Electrical Power · Textron 58, 58A, B60 and 3 moreAD 76-13-02Oil Cooler-To-Fuel Filter Hose · General Electric CT58-100-2, CT58-110-1, CT58-110-2 and 2 moreAD 75-22-01Main Rotor System · Enstrom Helicopter Corporation, The F-28AAD 76-12-11Engine Power Loss · Revo Lake LA-4-200AD 76-12-10Wing De-icing · Textron 200AD 76-12-09Inflight Flutter · Sabreliner NA-265-70 and NA-265-80AD 76-12-05Compressor Air Bleed Band · Honeywell International T5508DAD 76-12-03Sixth Stage Turbine Disk · Pratt & Whitney Division JT9D-20, JT9D-20J, JT9D-3A and 17 moreAD 76-12-08Airplane control · Weatherly 201B and 201CAD 69-05-02Wing Panel · Maryland Air Industries FH-227, FH-227B, FH-227C and 2 moreAD 76-11-08Electrical Power · Dassault Falcon 10AD 76-11-04Electrical Cable Insulation · Dornier Luftfahrt Do 28 D-1AD 76-10-07Large Cargo Door · Maryland Air Industries F-27, F-27A, F-27B and 4 moreAD 76-11-03Tow Release Mechanism · Schempp-Hirth Flugzeugbau Standard-CirrusAD 76-11-09Fuel Leakage · Piper PA-32R-300