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.

Earlier years
AD 76-05-02Side-Facing Seats · Boeing 707-300B Series, 727-100 Series, 188A and 1 moreEffective Apr 1, 1976AD 76-04-09Main Rotor Hub Yokes · Bell Helicopter Textron Canada 206A, 206A-1 (OH-58A), 206B and 1 moreEffective Mar 30, 1976AD 76-06-04Engine Mounting Brackets · 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 Mar 29, 1976AD 76-06-03Lateral Control · Scheibe-Flugzeugbau SF-26A StandardEffective Mar 29, 1976AD 76-06-07Inflight Fire · SOCATA - Groupe Aerospatiale M.S. 760B (Paris II)Effective Mar 25, 1976AD 76-06-06PA-14 Wing Flaps · FS 2003 PA-12 and PA-12S with STC SA231ALEffective Mar 25, 1976AD 76-05-09Rudder Hinge Bracket · Aer-Pegaso M-100 SEffective Mar 25, 1976AD 76-06-01Hydraulic Pumps · Erickson Air-Crane S-64A, S-64E, S-64F and 12 moreEffective Mar 24, 1976AD 76-05-10Turbofan Engines · General Electric CF6-50A, CF6-50C, CF6-50E and 3 moreEffective Mar 24, 1976AD 75-11-07Elevator Trim · Gulfstream Aerospace G-1159Effective Mar 22, 1976AD 75-11-01Fuel Lines · Cessna 320, 320-1, 320A and 5 moreEffective Mar 22, 1976AD 76-05-11Tail Cone Attach Bolts · Enstrom Helicopter Corporation, The 280 and F-28AEffective Mar 18, 1976AD 76-05-06Pitchlock Regulator Extension Sleeve Threads · Hamilton Sundstrand 54HEffective Mar 17, 1976AD 75-11-10Doors · Boeing DC-10-10, DC-10-10F, DC-10-30 and 2 moreEffective Mar 17, 1976AD 76-05-03Auxiliary Power Unit · United Aircraft of Canada Auxiliary Power UnitEffective Mar 9, 1976AD 74-24-02 R1HistoricalHorizontal Stabilizer Rear Spar · M7 Aerospace LP SA226-AT, SA226-T and SA226-TCEffective Mar 8, 1976 · Replaced by AD 93-07-12AD 74-24-02HistoricalHorizontal Stabilizer Rear Spar · M7 Aerospace LP SA226-AT, SA226-T and SA226-TCEffective Mar 8, 1976 · Replaced by AD 93-07-12AD 74-18-01Inertial Navigation System · Boeing DC-10-10, DC-10-10F, DC-10-30 and 2 moreEffective Mar 8, 1976AD 76-04-11Loose Bolts · Piper PA-31, PA-31-300, PA-31-325 and 3 moreEffective Mar 5, 1976AD 76-04-10Toxic Fumes · Piper PA-31-350Effective Mar 5, 1976AD 76-04-08Engine Mount · DaimlerChrysler Aerospace BO-209-150 FF, BO-209-150 FV, BO-209-150 RV and 2 moreEffective Mar 4, 1976AD 76-04-06Horizontal Stabilizer · Airbus BAC 1-11 200 Series and BAC 1-11 400 SeriesEffective Mar 4, 1976AD 75-05-13Compound Turbine And Fan Blade · General Electric CF700-2C, CF700-2D and CF700-2D-2Effective Mar 3, 1976AD 76-04-03ARC PA-500A Actuators · Cessna 172L, 172M, 177B and 43 moreEffective Feb 26, 1976AD 76-04-02Seat Locking Pins · Textron 200, A100, A200 and 2 moreEffective Feb 26, 1976AD 76-01-10Inboard Elevator Surfaces · Boeing DC-10-10, DC-10-10F, DC-10-30 and 2 moreEffective Feb 26, 1976AD 76-04-05Carburetor Mixture Control Wire · True Flight Holdings AA-5BEffective Feb 25, 1976AD 76-01-02Engine Cowl · True Flight Holdings AA-5, AA-5A and AA-5BEffective Feb 25, 1976AD 76-03-07Rudder Control · Textron 200 and A100-1 (U-21J)Effective Feb 20, 1976AD 76-01-07Slide Raft Evacuation System · Lockheed Martin L-1011-385-1, L-1011-385-1-14, L-1011-385-1-15 and 1 moreEffective Feb 20, 1976AD 76-03-05Housing Cable and Battery Relay · Textron 35-B33, 35-C33, E33 and 3 moreEffective Feb 17, 1976AD 76-03-03Spoiler Control Assembly · Boeing DC-10-10, DC-10-10F, DC-10-30 and 2 moreEffective Feb 17, 1976AD 76-03-02Fractures in Barrel Nuts · Sikorsky S-61L, S-61N, S-61NM and 1 moreEffective Feb 17, 1976AD 76-03-04Gondola Liner · Aerostar International RX-6Effective Feb 13, 1976AD 76-06-08Airbrake Assembly · Textron BH.125 Series 400A, BH.125 Series 600A, DH.125 Series 1A and 7 moreEffective Feb 9, 1976AD 76-03-01HistoricalElevator Trim Tab System · Piper Aircraft, Inc., The New PA-31TEffective Feb 9, 1976 · Replaced by AD 2001-06-01AD 75-20-02Trailing Edge Flaps Retraction And Leading Edge Flap Extension · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 6 moreEffective Feb 9, 1976AD 76-01-09Elevator Attach Brackets · Pilatus PC-6, PC-6-H1, PC-6-H2 and 11 moreEffective Feb 6, 1976AD 76-02-08Fuel Pump · Pratt & Whitney Canada PT6T-3, PT6T-3A and PT6T-6Effective Feb 5, 1976AD 76-02-07Alternators · Prestolite AlternatorsEffective Feb 2, 1976AD 76-02-06Main Rotor Blades · Bell Helicopter Textron 204B, 205A-1 and 212Effective Feb 1, 1976AD 76-02-05Engine Mounting Frame · 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 Jan 30, 1976AD 76-02-04Engine Mounting Frame · B-N Group BN-2A, BN-2A-2, BN-2A-20 and 10 moreEffective Jan 30, 1976AD 76-02-03Hydraulic Unit Drive · Airbus Helicopters SA341GEffective Jan 30, 1976AD 76-02-02Tail Rotor Drive System · Airbus Helicopters SA341GEffective Jan 30, 1976AD 76-02-01Engine Power · Revo Lake LA-4 and Lake LA-4-200 with STC SA876EAEffective Jan 30, 1976AD 76-01-03Passenger Seats Restrained · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 6 moreEffective Jan 23, 1976AD 75-27-07Rudder Bars · Pilatus PC-6, PC-6-H1, PC-6-H2 and 11 moreEffective Jan 21, 1976AD 75-27-06Fuel Leak Fittings · Pilatus PC-6, PC-6-H1, PC-6-H2 and 11 moreEffective Jan 19, 1976AD 75-27-05Main Rotor Blades · Airbus Helicopters SA 3180-Alouette Astazou, SA 318C-Alouette Astazou, SA.315B Alouette III and 6 moreEffective Jan 19, 1976