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 99-25-16Inspect Vertical Flange Of Inboard Z-Stiffeners · Fokker Services F27 Mark 050AD 99-22-14HistoricalHigh Pressure Turbine Shaft · Pratt & Whitney Division JT8D-209, JT8D-217, JT8D-217A and 2 moreAD 99-24-04 C1Hi-Lok Pin Fasteners · Boeing DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83) and 2 moreAD 99-24-04HistoricalHi-Lok Pin Fasteners · McDonnell Douglas DC-9-81, DC-9-82, DC-9-83 and 2 moreAD 99-24-03Wire Harness Support Bracket/Clamp · Boeing MD-11 and MD-11FAD 99-23-20Transient Suppression Diode · Boeing 737-100 Series, 737-200 Series, 737-300 Series and 2 moreAD 99-22-10High Pressure Compressor (HPC) Spool and Disk · General Electric Aircraft Engines CF34-1A, CF34-3A, CF34-3A1 and 1 moreAD 99-19-20AFM - Limitations Section - Ice Protection System · Short Brothers SD3-30, SD3-60, SD3-60 SHERPA and 1 moreAD 99-19-19AFM - Limitation Section - Ice Protection Sys. · Fokker Services F27 Mark 050, F27 Mark 100, F27 Mark 200 and 5 moreAD 99-19-18AFM - Limitations Section - Ice Protection Sys. · Bombardier DHC-8-101, DHC-8-102, DHC-8-103 and 14 moreAD 99-19-17AFM - Limitation Section - Ice Protection System · Lockheed Martin 1329-23A, 1329-23D, 1329-23E and 1 moreAD 99-19-16AFM - Limitations Section - Ice Protection System · 328 Support Services 328-100AD 99-19-15AFM - Limitations Section - Ice Protection Systems · EADS CASA C-212-CB, C-212-CC, C-212-CD and 8 moreAD 99-19-14AFM - Limitations Section - Ice Protection System · Saab AB, Saab Aerosystems SAAB 2000, SAAB 340B and 340A (SAAB SF340A)AD 99-19-13AFM - Limitations Section - Ice Protection System · BAE Systems HS 748 Series 2A and HS 748 Series 2BAD 99-19-11AFM - Ice Protection Systems · BAE Systems ATPAD 99-19-10AFM - Ice Protection Systems · ATR - GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 8 moreAD 99-19-09AFM - Limitation Section - Ice Protection System · Maryland Air Industries F-27, F-27A, F-27B and 9 moreAD 99-19-08AFM - Deicing · Lockheed 14-H, 14-H2, 14-N and 3 moreAD 99-19-07AFM - Limitation Section - Ice Protection System · Frakes G-73AD 99-19-06AFM - Limitations Section - Ice Protecting Sys. · Mitsubishi Heavy Industries YS-11, YS-11A-200, YS-11A-300 and 2 moreAD 99-19-03AFM - Limitations Section - Ice Protection System · Sabreliner NA-265-40, NA-265-60, NA-265-70 and 1 moreAD 98-24-03 R1Combustion Core Fairings · Rolls-Royce Deutschland BR700-710A1-10 and BR700-710A2-20AD 99-25-13 C1HistoricalLimitations Section - AFM - Backup Generator Having Sheared Shaft · Boeing 777-200 Series and 777-300 SeriesAD 99-25-13HistoricalLimitations Section - Airplane Flight Manual - Backup Generator · Boeing 777-200 Series and 777-300 SeriesAD 99-25-07Main Brake Assemblies · Airbus A319-111, A319-112, A319-113 and 13 moreAD 99-23-21Reverse Thrust Switches and Actuators · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 1 moreAD 99-23-19Spoiler Actuator · Learjet 31, 31A, 35 and 2 moreAD 99-23-17Main Gearbox Epicyclic Module Attachment Bolt · Airbus Helicopters AS332C, AS332L and AS332L1AD 99-25-05Hub · Hartzell Propeller HD-E6C-3AD 99-23-11Inspect Fuel Feed Pipe · BAE Systems Avro 146-RJ100A, Avro 146-RJ70A, Avro 146-RJ85A and 3 moreAD 99-23-16HistoricalInspect Vertical Flange of Inboard Z-Stiffeners · Airbus A330-202, A330-223, A330-301 and 9 moreAD 99-23-15Flight Attendant Panel 19VE · 328 Support Services 328-100AD 99-23-14AFM Changes-Emergency Lighting · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 21 moreAD 99-23-13Forward and Aft Frame Inspection · Boeing 727-200 SeriesAD 99-23-12Co-Pilot Control Cables And Fairleads/Swivel Guides · 328 Support Services 328-100AD 99-23-10PS Wire Bundle · Textron Hawker 1000AD 99-23-09Nose Landing Gear Wheel Rotation · Airbus A319-111, A319-112, A319-113 and 15 moreAD 99-23-08Fuel Quantity Indicating System (FQIS) Wiring · Boeing DC-9-11, DC-9-12, DC-9-13 and 15 moreAD 99-23-06Main Landing Gear Locking Indication System · Aerospatiale SN-601 CorvetteAD 99-23-05Inspect Wing Ladder Plates for Cracks · Bombardier DHC-8-101, DHC-8-102, DHC-8-103 and 6 moreAD 99-22-01Tail Boom Frame Flange Inspection · Airbus Helicopters Deutschland EC135P1 and EC135T1AD 99-25-02Torque Tube Crank · Boeing 737-100 Series, 737-200 Series, 737-300 Series and 2 moreAD 99-24-18HistoricalTail Rotor Spider Plate Bearing · Eurocopter France AS-350B, AS-350B1, AS-350B2 and 8 moreAD 99-24-13AFM - Flight Director #2 Coupled To Autopilot · Embraer EMB-135ER, EMB-135LR, EMB-145 and 3 moreAD 99-24-14Stage 2 High Pressure Turbine (HPT) Disks · General Electric CF6-80E1A2AD 99-24-08Electrically Powered Airplane Systems · Boeing 737-100 Series, 737-200 Series, 737-300 Series and 2 moreAD 99-23-02"CONNECTRAL" Green Electrical Module · Airbus Helicopters AS-365N2, SA-365N and SA-365N1AD 99-23-01Grip Assembly P/N A756-6 Rev. A thru 7 N · Robinson Helicopter R44AD 99-22-17MLG Downlock And Brake Hydraulic Swivels · Saab AB, Saab Aerosystems SAAB 340B and 340A (SAAB SF340A)