Airworthiness directives, 1966

76 ADs took effect in 1966. 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)) = 1966
  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.

Earlier years
AD 66-30-03Stabilizer Hinge Bracket · Dornier-Werke Do 28 B-1Effective Dec 26, 1966AD 66-30-07Fuel Purge Valve Hose Assembly · Piper PA-24-400Effective Dec 23, 1966AD 66-30-01Static Pressure Line · Volpar Mark IV tricycle landing gear (Southwestern Aero Exchange STC SA111WE or SA4-1531)Published Dec 21, 1966AD 66-30-05Main Engine Drive Shaft · FH1100 Manufacturing FH-1100Effective Dec 20, 1966AD 66-07-01Main Landing Gear Rear Axles · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 moreEffective Dec 16, 1966AD 66-29-01Cowl Panels · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 moreEffective Dec 5, 1966AD 62-08-04Horizontal Stabilizer Balance Panel Covers · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 moreEffective Nov 30, 1966AD 66-28-06Stabilator System · Piper PA-30Effective Nov 25, 1966AD 66-28-04Nose Landing Gear Steering Housing · Lockheed Martin 188A and 188CEffective Nov 25, 1966AD 66-29-03Rear Spar Web · Aermacchi S.205 - 18/F, S.205 - 18/R, S.205 - 20/F and 2 moreEffective Nov 23, 1966AD 66-29-04Elevator Hinge Beam Shroud · Vickers-Armstrongs Viscount 744, Viscount 745D and Viscount 810Effective Nov 19, 1966AD 66-28-05Rudder Pedal Support · Pilatus PC-6, PC-6-H1, PC-6-H2 and 6 moreEffective Nov 19, 1966AD 66-28-01Elevator Trim System · Interceptor 200, 200A, 200B and 2 moreEffective Nov 19, 1966AD 66-27-04Main Landing Gear Keel Members · Bombardier CL-44D4Effective Nov 12, 1966AD 66-27-02Elevator Nose Structure · Boeing 707-300 Series, 707-300B Series, 707-300C Series and 1 moreEffective Nov 9, 1966AD 66-27-03Tail Cone · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 moreEffective Nov 5, 1966AD 66-24-03Nose Landing Gear Lock Jack Assembly · Airbus BAC 1-11 200 Series and BAC 1-11 400 SeriesEffective Nov 3, 1966AD 66-27-01Aileron Center Hinge Clevis · Boeing 707-300B Series and 707-300C SeriesEffective Nov 2, 1966AD 66-24-01Stabilizer Trim System Brake · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 moreEffective Oct 22, 1966AD 66-23-01B-nuts at the Engine Firewall · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 moreEffective Oct 16, 1966AD 66-22-06Access Panels and Cowls · Vickers-Armstrongs Viscount 744 and Viscount 745DEffective Oct 7, 1966AD 66-22-02Pneumatic Brake System · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 moreEffective Oct 7, 1966AD 66-21-01Rotor Disc Spacer Assemblies · Pratt & Whitney Division JT3C-12 and JT3C-7Effective Sep 30, 1966AD 66-11-02Lower Wing Plank Splice Areas · Lockheed Martin 188A and 188CEffective Sep 23, 1966AD 66-09-01Blade · Dowty Propellers (c) R130/4-20-4/, (c) R148/4-20-4/, (c) R175/4-30-4/ and 4 moreEffective Sep 13, 1966AD 66-22-01Antiskid Limitations · Boeing 707-300B Series and 707-300C SeriesEffective Sep 7, 1966AD 66-22-03Aileron and Elevator System · Textron DH.125 Series 1AEffective Sep 3, 1966AD 66-22-04Mercury Clutches · Hiller UH-12D, UH-12L, UH-12L4 and 2 moreEffective Sep 2, 1966AD 66-20-05Propeller Spinner · Piper PA-28-150, PA-28-160 and PA-28-180Effective Aug 27, 1966AD 66-20-04Oil Filter Adapter Gasket · Lycoming Engines IO-320-A1A, IO-320-A2A, IO-320-B1A and 121 moreEffective Aug 27, 1966AD 66-19-03Landing Gear Cylinder Strut · Martin-Marietta 404Effective Aug 19, 1966AD 66-19-04Tail Rotor Blades · Sikorsky S-58A, S-58B, S-58BT and 20 moreEffective Aug 14, 1966AD 66-19-02Fuel System · Cessna 210 and 210AEffective Aug 14, 1966AD 66-20-03Engine Fire Extinguishing System · de Havilland Aircraft Co., Ltd., The D.H.114 Heron Series 2A, D.H.114 Heron Series 2DA and D.H.114 Heron Series 2XEffective Aug 13, 1966AD 66-20-02Engine Fire Extinguishing System · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 moreEffective Aug 13, 1966AD 66-18-04Baggage Door Latch · Piper PA-24-260 and PA-30Effective Aug 10, 1966AD 66-18-03Induction System Icing · Piper PA-23-250 (Navy UO-1) and PA-E23-250Effective Aug 2, 1966AD 66-16-03Engine Mounting Fuselage Frame · Airbus BAC 1-11 200 Series and BAC 1-11 400 SeriesEffective Jul 31, 1966AD 66-16-02Engine Mounting Fuselage Frame · Airbus BAC 1-11 200 SeriesEffective Jul 31, 1966AD 66-16-04Flap Asymmetry Switches · Maryland Air Industries F-27, F-27A, F-27B and 3 moreEffective Jul 30, 1966AD 66-18-01Emergency Evacuation Slides · Air Cruisers Emergency Evacuation Slides, 727-100 Series, 727-100C Series and 4 moreEffective Jul 29, 1966AD 66-17-02Front and Rear Spars · Viking Air DHC-2 Mk.I, DHC-2 Mk.II and DHC-2 Mk.IIIEffective Jul 22, 1966AD 66-14-04Cam Reduction Drive Gear Assembly · Pratt & Whitney Division Military R-985 Series, Wasp Jr. A, Wasp Jr. B-4 and 10 moreEffective Jul 9, 1966AD 66-14-03Crankshaft Idler Shafts · Lycoming Engines O-540-B2B5Effective Jul 9, 1966AD 66-14-01Wing Main Spar · Thrush 600-S-2C, S-2B, S-2C and 1 moreEffective Jul 5, 1966AD 66-16-06Rotor Disc Spacer Assemblies · Pratt & Whitney Division JT3C-12 and JT3C-7Effective Jul 2, 1966AD 64-17-01Fuel Dump Chute Extend Limit Switch · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 moreEffective Jun 25, 1966AD 66-13-05Fire Detection System · Columbia Helicopters 107-IIEffective Jun 18, 1966AD 66-09-02Pitch Lock · Dowty Propellers (c) R179/4-20-4/, (c) R184/4-30-4/ and (c) R193/4-30-4/Effective Jun 16, 1966AD 66-13-03Inverter Ground System · Maryland Air Industries F-27, F-27A, F-27B and 4 moreEffective Jun 11, 1966