Airworthiness directives, 1999
507 ADs took effect in 1999. 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)) = 1999 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)) = 1999 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 99-21-06Slat Drive Mechanism Assembly Brackets · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 moreAD 99-22-09Crew Rest Area Inspection · Boeing 747-400 Series, 747-400D Series and 747-400F SeriesAD 99-21-13Bolts of Hoist Arm Lower Fitting · Airbus Helicopters AS332C, AS332L and AS332L1AD 99-21-09HistoricalElectrical Wires in Cable Trough Below Cabin Floor · Bombardier DHC-8-100 Series, DHC-8-200 Series and DHC-8-300 SeriesAD 95-04-07 R2HistoricalEngine Mount Bolts · McDonnell Douglas DC-10-10, DC-10-10F, DC-10-15 and 2 moreAD 99-20-10Nose Landing Gear Wheel Well · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 3 moreAD 99-20-09Tangential Link Upper Bolt Nut · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 moreAD 99-19-33HistoricalElevator Drive Bellcrank · Aircraft Industries a.s. Blanik L-13AD 99-19-32HistoricalActuator Internal Gear Systems · Pilatus PC-12 and PC-12/45AD 99-21-04Fuselage Belly Fairing Support Structure · Airbus A330-301, A340-211, A340-212 and 2 moreAD 99-21-02Engine Mounting Tube Assembly · Short Brothers SD3-30, SD3-60, SD3-60 SHERPA and 1 moreAD 99-21-33Inspect Installation Of Countersunk Screws · Fokker Services F27 Mark 050AD 99-20-12Bracket P/N 369F5190-1 · MD Helicopters 369D, 369E, 369FF and 2 moreAD 99-20-13HistoricalTT Strap · Eurocopter Canada BO 105 LS A-3AD 99-20-07HistoricalAFM - Approach And Landing · F.28 Mark 0070 and F.28 Mark 0100AD 99-18-20HistoricalInadvertent In-flight Thrust Reverser · General Electric Aircraft Engines CF6-50 Series (all), CF6-80A1, CF6-80A3 and 6 moreAD 99-21-25Main Gear Box Magnetic Plug for Metal Particles Inspection · Airbus Helicopters SA.315B Alouette III, SA.316B Alouette III, SA.316C Alouette III and 2 moreAD 99-20-06Low Pressure Non-Return Valve · Airbus A320-111, A320-211, A320-212 and 4 moreAD 99-20-05Computer Electrical Connectors · Airbus A319-111, A319-112, A319-113 and 15 moreAD 99-20-04High Pressure Turbine Disks · Pratt & Whitney Division JT9D-7R4D, JT9D-7R4D1, JT9D-7R4E and 4 moreAD 99-21-17Fuselage Structure · Airbus A321-111, A321-112, A321-131 and 2 moreAD 99-20-02AFM - Limitations Section - Thrust Reversers · F.28 Mark 0070 and F.28 Mark 0100AD 99-20-01HistoricalFlight Warning Computer (FWC) · F.28 Mark 0070 and F.28 Mark 0100AD 99-19-41Insulation Pad In Fuselage At Wing Aft · Saab AB, Saab Aerosystems SAAB 340B and 340A (SAAB SF340A)AD 99-19-40HistoricalTerminal Lugs on 12XC & 15XE Connectors Inspection · Airbus Industrie A300 Model B4-600 Series, A300 Model B4-600R Series, A300 Model F4-600R Series and 15 moreAD 99-19-39Emergency Overwing Exit Hatches Insulation Blankets · Bombardier CL-600-2B19 (Regional Jet Series 100)AD 99-19-38Attachment Fittings of No. 3 Wing Spoilers Inspection · Airbus A310-203, A310-221, A310-222 and 4 moreAD 99-19-37Uplock Actuator · Bombardier DHC-8-101, DHC-8-102, DHC-8-103 and 4 moreAD 99-19-36De-Icing Tubing · 328 Support Services 328-100AD 99-19-35Nose Landing Gear Compensator · BAE Systems ATPAD 99-19-34Hydraulic System Components · Bombardier DHC-8-101, DHC-8-102, DHC-8-103 and 4 moreAD 99-19-22HistoricalTT Strap · Eurocopter Deutschland BO-105A, BO-105C, BO-105LS A-1 and 1 moreAD 99-20-11Fastening Nut At Rear Control Stick · Burkhart Grob Luft-Und G103 Twin II and G103A Twin II AcroAD 99-19-29Wing Rear Spar · Boeing 767-200 Series, 767-300 Series and 767-300F SeriesAD 99-19-28Brake Assemblies Of Main Landing Gear · Embraer - Empresa Brasileira de Aeronautica EMB-120ER and EMB-120RTAD 99-19-27Main Landing Gear Wheel Assemblies · Boeing 737-100 Series, 737-200 Series, 737-300 Series and 2 moreAD 99-19-26HistoricalMain Landing Gear Attachment Fittings · Airbus A300-600 Series (all) and A300 Series (all)AD 99-19-24Elevator Auxiliary AFU · Dassault Falcon 900EX, FALCON 2000 and Mystere-Falcon 900AD 99-19-21Inspect Fastener Holes Of Horizontal Stabilizers · Saab AB, Saab Aerosystems SAAB 340B and 340A (SAAB SF340A)AD 99-21-01Electrical System · Airbus Helicopters SA-360C Dauphin, SA-365C, SA-365C1 and 1 moreAD 99-19-23HistoricalEngine Coupling Tube Inspection · Eurocopter France EC120BAD 85-15-01 R2Main Rotor Mask · Airbus Helicopters SA-365C, SA-365C1, SA-365C2 and 1 moreAD 99-21-03AFM - Limitations - Autopilot · Embraer EMB-145, EMB-145ER, EMB-145LR and 1 moreAD 99-20-08In-Flight Entertainment Network (IFEN) · Boeing MD-11 and MD-11FAD 99-18-23Safe-Life Limited Parts · Boeing MD-90-30AD 99-18-22HistoricalHigh Pressure Cock (HPC) Levers · Fokker Services F27 Mark Series (all)AD 99-18-21Engine Indication And Crew Alert System (EICAS) · 328 Support Services 328-100AD 99-18-13HistoricalAirplane Flight Manual (AFM) - Limitation Section - power levers · Viking Air DHC-6-1, DHC-6-100, DHC-6-200 and 1 moreAD 99-17-17Yoke Assembly · Robinson Helicopter R44AD 99-18-11Bolts of Elevator Control Torque Tube Bearing Housing Retaining Plate · Short Brothers SD3-30, SD3-60, SD3-60 SHERPA and 1 more