# Airworthiness directives that may apply: N290XC

A list on [N290XC](https://openairdocs.org/aircraft/N290XC.md).

Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.

- [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02.md): Navigation · Effective Jul 1, 2026
- [AD 2021-22-07](https://openairdocs.org/ad/2021-22-07.md): Fire Bottle, Portable · Effective Nov 18, 2021
- [AD 2019-24-01](https://openairdocs.org/ad/2019-24-01.md): Fuel · Effective Feb 19, 2020
- [AD 2019-08-07](https://openairdocs.org/ad/2019-08-07.md): Fuselage · Effective Jun 26, 2019 · Supersedes AD 2014-20-04
- [AD 2019-08-01](https://openairdocs.org/ad/2019-08-01.md): Passenger Compartment Equipment · Effective May 21, 2019
- [AD 2019-05-08](https://openairdocs.org/ad/2019-05-08.md): Oxygen · Effective Apr 16, 2019 · Supersedes AD 2015-12-08
- [AD 2018-23-12](https://openairdocs.org/ad/2018-23-12.md): Equipment/furnishings · Effective Dec 28, 2018
- [AD 2015-15-12](https://openairdocs.org/ad/2015-15-12.md): Fuselage · Effective Sep 8, 2015
- [AD 2015-03-05](https://openairdocs.org/ad/2015-03-05.md): Wings · Effective Mar 25, 2015 · Supersedes AD 2012-09-07
- [AD 2012-26-15 R1](https://openairdocs.org/ad/2012-26-15-R1.md): Navigation · Effective Dec 3, 2014 · Supersedes AD 2012-26-15
- [AD 2014-19-04](https://openairdocs.org/ad/2014-19-04.md): Fuselage · Effective Oct 31, 2014 · Supersedes AD 2004-03-19
- [AD 2013-25-07](https://openairdocs.org/ad/2013-25-07.md): Landing gear · Effective Oct 17, 2014 · Supersedes AD 2007-18-09
- [AD 2014-17-02](https://openairdocs.org/ad/2014-17-02.md): Communications · Effective Sep 9, 2014 · Supersedes AD 2013-18-09
- [AD 2014-05-27](https://openairdocs.org/ad/2014-05-27.md): Navigation · Effective May 2, 2014
- [AD 2013-26-14](https://openairdocs.org/ad/2013-26-14.md): Wings · Effective May 2, 2014 · Supersedes AD 2008-08-04
- [AD 2013-26-07](https://openairdocs.org/ad/2013-26-07.md): Windows · Effective Feb 10, 2014
- [AD 2013-25-06](https://openairdocs.org/ad/2013-25-06.md): Stabilizers · Effective Feb 10, 2014
- [AD 2013-24-08](https://openairdocs.org/ad/2013-24-08.md): Fuel · Effective Jan 6, 2014 · Supersedes AD 2006-06-14
- [AD 2013-20-04](https://openairdocs.org/ad/2013-20-04.md): Wings · Effective Dec 5, 2013
- [AD 2013-17-09](https://openairdocs.org/ad/2013-17-09.md): Flight controls · Effective Oct 9, 2013
- [AD 2013-15-21](https://openairdocs.org/ad/2013-15-21.md): Fuselage · Effective Sep 24, 2013
- [AD 2013-13-03](https://openairdocs.org/ad/2013-13-03.md): Fuselage · Effective Aug 14, 2013
- [AD 2013-05-11](https://openairdocs.org/ad/2013-05-11.md): Stabilizers · Effective Jul 26, 2013 · Supersedes AD 2010-23-07
- [AD 2013-07-04](https://openairdocs.org/ad/2013-07-04.md): Equipment/Furnishings · Effective May 20, 2013 · Supersedes AD 2007-05-13
- [AD 2013-07-02](https://openairdocs.org/ad/2013-07-02.md): Fuel · Effective May 15, 2013
- [AD 2013-06-03](https://openairdocs.org/ad/2013-06-03.md): Navigation · Effective May 3, 2013
- [AD 2011-19-01 R1](https://openairdocs.org/ad/2011-19-01-R1.md): Instruments · Effective Aug 22, 2012 · Supersedes AD 2011-19-01
- [AD 2012-14-05](https://openairdocs.org/ad/2012-14-05.md): Fuel tanks and Fuselage · Effective Aug 21, 2012
- [AD 2012-04-11](https://openairdocs.org/ad/2012-04-11.md): Indicating and Recording Systems · Effective Apr 17, 2012 · Supersedes AD 2002-10-06, AD 97-22-13
- [AD 2011-21-08](https://openairdocs.org/ad/2011-21-08.md): Equipment/Furnishings · Effective Nov 23, 2011
- [AD 2011-12-01](https://openairdocs.org/ad/2011-12-01.md): Equipment/Furnishings · Effective Aug 1, 2011
- [AD 2011-01-09](https://openairdocs.org/ad/2011-01-09.md): Oxygen · Effective Feb 9, 2011
- [AD 2010-02-05](https://openairdocs.org/ad/2010-02-05.md): Equipment/furnishings · Effective Jan 18, 2011
- [AD 2010-18-07](https://openairdocs.org/ad/2010-18-07.md): Stabilizers · Effective Sep 9, 2010
- [AD 2010-10-08](https://openairdocs.org/ad/2010-10-08.md): Electrical power · Effective Jun 21, 2010
- [AD 2010-06-01](https://openairdocs.org/ad/2010-06-01.md): Instruments · Effective Apr 15, 2010
- [AD 2009-21-10 R1](https://openairdocs.org/ad/2009-21-10-R1.md): Oxygen · Effective Feb 4, 2010 · Supersedes AD 2009-21-10
- [AD 2009-24-19](https://openairdocs.org/ad/2009-24-19.md): Ejection jack · Effective Jan 8, 2010
- [AD 2009-23-05](https://openairdocs.org/ad/2009-23-05.md): Instruments · Effective Dec 14, 2009
- [AD 2009-15-07](https://openairdocs.org/ad/2009-15-07.md): Landing gear · Effective Aug 25, 2009
- [AD 2009-15-02](https://openairdocs.org/ad/2009-15-02.md): Hydraulic power · Effective Aug 19, 2009
- [AD 2009-09-05](https://openairdocs.org/ad/2009-09-05.md): Horizontal hinge pin · Effective Jun 4, 2009 · Supersedes AD 2006-03-10
- [AD 2009-09-01](https://openairdocs.org/ad/2009-09-01.md): Wings · Effective May 6, 2009
- [AD 2009-06-22](https://openairdocs.org/ad/2009-06-22.md): Cockpit door latch/striker assembly · Effective Apr 28, 2009
- [AD 2009-01-04](https://openairdocs.org/ad/2009-01-04.md): Upper display units · Effective Feb 27, 2009
- [AD 2008-22-10](https://openairdocs.org/ad/2008-22-10.md): Fire extinguishing circuit system · Effective Dec 19, 2008
- [AD 2008-17-12](https://openairdocs.org/ad/2008-17-12.md): Air data inertial reference units (ADIRUs) · Effective Oct 2, 2008 · Supersedes AD 2003-26-03
- [AD 2008-09-16](https://openairdocs.org/ad/2008-09-16.md): Trimmable horizontal stabilizer actuator (THSA) · Effective Jun 6, 2008
- [AD 2008-05-12](https://openairdocs.org/ad/2008-05-12.md): Inboard flap trunnions · Effective Apr 16, 2008 · Supersedes AD 2006-04-06
- [AD 2008-04-20](https://openairdocs.org/ad/2008-04-20.md): Wing lower skin · Effective Apr 3, 2008
- [AD 2008-02-15](https://openairdocs.org/ad/2008-02-15.md): Wing-to-fuselage junction at rib 1 · Effective Feb 28, 2008
- [AD 2007-25-12](https://openairdocs.org/ad/2007-25-12.md): Untimely unlocking and/or retraction of the NLG. · Effective Jan 14, 2008
- [AD 2007-19-13](https://openairdocs.org/ad/2007-19-13.md): Hydrolok retaining pin · Effective Oct 3, 2007
- [AD 2007-07-09](https://openairdocs.org/ad/2007-07-09.md): Electrical bonding of all structures and systems · Effective May 8, 2007 · Supersedes AD 2005-19-14
- [AD 2007-06-17](https://openairdocs.org/ad/2007-06-17.md): Actuator fittings · Effective Apr 27, 2007
- [AD 2007-06-02](https://openairdocs.org/ad/2007-06-02.md): Upper and lower attachments of the trimmable horizontal stabilizer actuator (THSA) · Effective Apr 19, 2007 · Supersedes AD 2006-07-09
- [AD 2007-06-05](https://openairdocs.org/ad/2007-06-05.md): Updates [to the airplane maintenance manual (AMM), engine service manual (ESM) · Effective Mar 30, 2007
- [AD 2007-04-15](https://openairdocs.org/ad/2007-04-15.md): Installing new tab locks · Effective Mar 23, 2007
- [AD 2006-25-15](https://openairdocs.org/ad/2006-25-15.md): two headrest bushings · Effective Jan 19, 2007
- [AD 2006-22-04](https://openairdocs.org/ad/2006-22-04.md): Pilot's or co-pilot's seat · Effective Dec 4, 2006
- [AD 2006-20-03](https://openairdocs.org/ad/2006-20-03.md): Girt bar position of forward passenger doors · Effective Nov 2, 2006
- [AD 2006-18-06](https://openairdocs.org/ad/2006-18-06.md): Stainless steel ribs left- and right-hand engine pylons · Effective Oct 11, 2006
- [AD 2006-16-14](https://openairdocs.org/ad/2006-16-14.md): Low pressure valve of the twin motor actuator · Effective Sep 22, 2006
- [AD 2006-12-22](https://openairdocs.org/ad/2006-12-22.md): Ram air turbine (RAT) · Effective Jul 21, 2006
- [AD 2006-10-03](https://openairdocs.org/ad/2006-10-03.md): Center fuel tank · Effective Jun 12, 2006
- [AD 2006-08-03](https://openairdocs.org/ad/2006-08-03.md): Bottom seat folding mechanisms · Effective May 18, 2006
- [AD 2006-06-15](https://openairdocs.org/ad/2006-06-15.md): Water drain valves in the forward and aft cargo doors · Effective May 1, 2006
- [AD 2005-26-07](https://openairdocs.org/ad/2005-26-07.md): Fuel leak. · Effective Jan 11, 2006
- [AD 2005-19-16 R1](https://openairdocs.org/ad/2005-19-16-R1.md): Center fuel tank · Effective Dec 22, 2005 · Supersedes AD 2005-19-16
- [AD 2005-23-05](https://openairdocs.org/ad/2005-23-05.md): Escape slide/raft assembly · Effective Dec 19, 2005 · Supersedes AD 2001-16-14
- [AD 2005-22-10](https://openairdocs.org/ad/2005-22-10.md): Tail cone triangle · Effective Dec 5, 2005
- [AD 2005-22-05](https://openairdocs.org/ad/2005-22-05.md): Inner tank fuel pumps · Effective Nov 30, 2005
- [AD 2005-20-36](https://openairdocs.org/ad/2005-20-36.md): Low pressure valve · Effective Nov 16, 2005
- [AD 2005-20-28](https://openairdocs.org/ad/2005-20-28.md): Floor proximity emergency escape path marking system · Effective Nov 16, 2005
- [AD 2005-20-17](https://openairdocs.org/ad/2005-20-17.md): Parking brake system · Effective Nov 9, 2005
- [AD 2005-20-35](https://openairdocs.org/ad/2005-20-35.md): Center wing box · Effective Oct 27, 2005 · Supersedes AD 93-16-10
- [AD 2005-17-07](https://openairdocs.org/ad/2005-17-07.md): Main landing gear (MLG) · Effective Sep 7, 2005
- [AD 2005-15-02](https://openairdocs.org/ad/2005-15-02.md): Ram air turbine (RAT) system · Effective Aug 25, 2005
- [AD 2005-12-19](https://openairdocs.org/ad/2005-12-19.md): Cargo ventilation extraction duct · Effective Jul 29, 2005
- [AD 2005-10-04](https://openairdocs.org/ad/2005-10-04.md): Left- and right-side main landing gear (MLG) · Effective Jun 15, 2005
- [AD 2005-07-14](https://openairdocs.org/ad/2005-07-14.md): Spoiler servo control · Effective May 12, 2005
- [AD 2005-06-06](https://openairdocs.org/ad/2005-06-06.md): Auxiliary power unit (APU) alternating current (AC) generators · Effective Apr 22, 2005
- [AD 2004-26-07](https://openairdocs.org/ad/2004-26-07.md): Forward and aft passenger door emergency escape slides · Effective Feb 10, 2005
- [AD 2004-25-03](https://openairdocs.org/ad/2004-25-03.md): Cracking in certain areas of the fuselage · Effective Feb 10, 2005
- [AD 2004-25-11](https://openairdocs.org/ad/2004-25-11.md): Hydraulics bay · Effective Jan 13, 2005
- [AD 2004-23-18](https://openairdocs.org/ad/2004-23-18.md): Airplane flight manual (AFM) · Effective Jan 3, 2005
- [AD 2004-25-08](https://openairdocs.org/ad/2004-25-08.md): Integrated standby instrument system (ISIS) · Effective Dec 22, 2004
- [AD 2004-23-04](https://openairdocs.org/ad/2004-23-04.md): Fuel Tanks · Effective Dec 20, 2004
- [AD 2004-22-01](https://openairdocs.org/ad/2004-22-01.md): Cargo restraint strap assemblies · Effective Dec 1, 2004
- [AD 2004-20-05](https://openairdocs.org/ad/2004-20-05.md): AFM - Liquid Crystal Display (LCD) Units · Effective Oct 15, 2004
- [AD 2004-14-23](https://openairdocs.org/ad/2004-14-23.md): Thrust reverser blocker door · Effective Aug 23, 2004
- [AD 2004-13-06](https://openairdocs.org/ad/2004-13-06.md): Keel beam side panels · Effective Aug 3, 2004
- [AD 2004-12-19](https://openairdocs.org/ad/2004-12-19.md): Transformer Rectifier Unit (TRU) · Effective Jul 27, 2004
- [AD 2004-10-02](https://openairdocs.org/ad/2004-10-02.md): Thales pitot probes · Effective Jun 22, 2004
- [AD 2004-09-19](https://openairdocs.org/ad/2004-09-19.md): Fuel return line · Effective Jun 9, 2004
- [AD 2004-09-06](https://openairdocs.org/ad/2004-09-06.md): Parking Brake Operated Valve (PBOV) · Effective Jun 2, 2004 · Supersedes AD 2002-08-13
- [AD 2004-06-13](https://openairdocs.org/ad/2004-06-13.md): Off-wing emergency evacuation slide · Effective Apr 30, 2004 · Supersedes AD 99-26-22
- [AD 2004-06-03](https://openairdocs.org/ad/2004-06-03.md): Ram air turbine (RAT) actuator · Effective Apr 22, 2004
- [AD 2004-06-02](https://openairdocs.org/ad/2004-06-02.md): Lower guide rod fittings · Effective Apr 22, 2004
- [AD 2004-05-04](https://openairdocs.org/ad/2004-05-04.md): Fuel quantity indication (FQI) probes · Effective Apr 9, 2004
- [AD 2004-03-33](https://openairdocs.org/ad/2004-03-33.md): Thales Pitot Probes · Effective Apr 7, 2004
- [AD 2004-01-03](https://openairdocs.org/ad/2004-01-03.md): Guide Fittings of Safety Locking Pins of Passenger Doors · Effective Feb 13, 2004 · Supersedes AD 98-01-12
- [AD 2003-26-02](https://openairdocs.org/ad/2003-26-02.md): Hydraulic Actuators in Pivot Doors of Thrust Reversers · Effective Jan 27, 2004
- [AD 2003-25-04](https://openairdocs.org/ad/2003-25-04.md): Fuel Pipe Couplings and Bonding Leads in Fuel Tank · Effective Jan 27, 2004 · Supersedes AD 2000-14-15
- [AD 2003-17-14](https://openairdocs.org/ad/2003-17-14.md): Windshields Manufactured by PPG Aerospace · Effective Oct 7, 2003
- [AD 2003-16-07](https://openairdocs.org/ad/2003-16-07.md): Cockpit lateral fixed windows · Effective Sep 12, 2003
- [AD 2003-03-04](https://openairdocs.org/ad/2003-03-04.md): Striker and guide valve · Effective Mar 7, 2003
- [AD 2002-21-01](https://openairdocs.org/ad/2002-21-01.md): Electrical terminal contact pins · Effective Nov 27, 2002 · Supersedes AD 2001-10-13
- [AD 2002-18-01](https://openairdocs.org/ad/2002-18-01.md): Elevator Sandwich Structure · Effective Oct 10, 2002
- [AD 2002-06-01](https://openairdocs.org/ad/2002-06-01.md): Main Landing Gear · Effective May 28, 2002 · Supersedes AD 2000-10-16, AD 96-10-18
- [AD 2002-06-53](https://openairdocs.org/ad/2002-06-53.md): Thales Avionics Digital Distance and Radio Magnetic Indicators (DDRMIs) · Emergency AD · Effective Apr 29, 2002
- [AD 2002-03-11](https://openairdocs.org/ad/2002-03-11.md): Bonds of Vertical Stabilizer Spar Box to Skin · Effective Mar 19, 2002 · Supersedes AD 2000-11-27
- [AD 2002-01-18](https://openairdocs.org/ad/2002-01-18.md): Cardon-Steel Trigger Spring · Effective Mar 6, 2002
- [AD 2001-26-21](https://openairdocs.org/ad/2001-26-21.md): Crew Oxygen Supply · Effective Feb 8, 2002
- [AD 2001-26-20](https://openairdocs.org/ad/2001-26-20.md): Sliding Windows of the Flightcrew Compartment · Effective Feb 8, 2002
- [AD 2002-01-14](https://openairdocs.org/ad/2002-01-14.md): Draeger Type I and II Oxygen Containers · Effective Jan 22, 2002 · Supersedes AD 2001-26-10
- [AD 2001-24-05](https://openairdocs.org/ad/2001-24-05.md): Rudder Artificial Feel Unit · Effective Jan 4, 2002 · Supersedes AD 99-21-29
- [AD 2001-20-16](https://openairdocs.org/ad/2001-20-16.md): Airplane Flight Manual-Runway Lengths · Effective Oct 26, 2001
- [AD 2001-16-09](https://openairdocs.org/ad/2001-16-09.md): Elevators · Effective Sep 24, 2001 · Supersedes AD 92-04-06
- [AD 2001-15-22](https://openairdocs.org/ad/2001-15-22.md): Low and High Voltage Wire Bundles · Effective Sep 10, 2001
- [AD 2001-15-16](https://openairdocs.org/ad/2001-15-16.md): Passenger Doors · Effective Sep 4, 2001
- [AD 2001-15-11](https://openairdocs.org/ad/2001-15-11.md): Cockpit Seats · Effective Sep 4, 2001
- [AD 2001-15-10](https://openairdocs.org/ad/2001-15-10.md): Braking Dual Distribution Valve (BDDV) · Effective Sep 4, 2001 · Supersedes AD 98-15-51
- [AD 2001-15-06](https://openairdocs.org/ad/2001-15-06.md): Forward and Aft Evacuation Slide Systems · Effective Aug 27, 2001 · Supersedes AD 2000-04-06
- [AD 2000-24-08](https://openairdocs.org/ad/2000-24-08.md): Fuel Boost Pump Fairing · Effective Jan 8, 2001
- [AD 2000-14-14](https://openairdocs.org/ad/2000-14-14.md): Main Landing Gear (MLG) · Effective Aug 7, 2000
- [AD 2000-12-13](https://openairdocs.org/ad/2000-12-13.md): Flight Management Guidance System · Effective Jul 24, 2000 · Supersedes AD 97-21-10
- [AD 2000-12-04](https://openairdocs.org/ad/2000-12-04.md): Fuselage Fastener Holes Inspection · Effective Jul 19, 2000 · Supersedes AD 97-11-01
- [AD 2000-11-21](https://openairdocs.org/ad/2000-11-21.md): Spoiler Servocontrol · Effective Jul 18, 2000
- [AD 2000-11-09](https://openairdocs.org/ad/2000-11-09.md): Main Landing Gear (MLG) · Effective Jul 6, 2000
- [AD 2000-10-02](https://openairdocs.org/ad/2000-10-02.md): Footrest Actuator Assembly · Effective Jun 19, 2000
- [AD 2000-04-24](https://openairdocs.org/ad/2000-04-24.md): Auxiliary Power Units · Effective May 8, 2000
- [AD 2000-07-27](https://openairdocs.org/ad/2000-07-27.md): Honeywell Air Data Inertial Reference Units (ADIRU) · Effective May 3, 2000
- [AD 2000-05-21](https://openairdocs.org/ad/2000-05-21.md): Global Positioning System (GPS) · Effective Apr 27, 2000
- [AD 2000-02-36](https://openairdocs.org/ad/2000-02-36.md): Engine/Master 1 Relay · Effective Mar 13, 2000 · Supersedes AD 98-20-10
- [AD 2000-04-11](https://openairdocs.org/ad/2000-04-11.md): Radio Altimeter of the Flight Management Guidance System (FMGS) · Effective Mar 10, 2000
- [AD 99-25-07](https://openairdocs.org/ad/99-25-07.md): Main Brake Assemblies · Effective Dec 23, 1999
- [AD 99-23-09](https://openairdocs.org/ad/99-23-09.md): Nose Landing Gear Wheel Rotation · Effective Dec 17, 1999
- [AD 99-21-28](https://openairdocs.org/ad/99-21-28.md): Instrument Landing System (ILS) Receivers · Effective Nov 22, 1999 · Supersedes AD 98-17-05
- [AD 99-20-06](https://openairdocs.org/ad/99-20-06.md): Low Pressure Non-Return Valve · Effective Oct 29, 1999
- [AD 99-20-05](https://openairdocs.org/ad/99-20-05.md): Computer Electrical Connectors · Effective Oct 29, 1999
- [AD 99-06-09](https://openairdocs.org/ad/99-06-09.md): Cargo Compartment Fire Extinguisher Bottle · Effective Apr 16, 1999
- [AD 99-02-10](https://openairdocs.org/ad/99-02-10.md): Hydraulic Pipe Fitting Horizontal Stabilizer · Effective Feb 23, 1999 · Supersedes AD 95-17-12
- [AD 99-02-04](https://openairdocs.org/ad/99-02-04.md): Slat and Flap Control Computer (SFCC) · Effective Feb 19, 1999
- [AD 99-02-03](https://openairdocs.org/ad/99-02-03.md): Avionics Compartment Access Door · Effective Feb 19, 1999
- [AD 99-01-18](https://openairdocs.org/ad/99-01-18.md): Fuselage Cracking Inspection · Effective Feb 12, 1999
- [AD 99-01-17](https://openairdocs.org/ad/99-01-17.md): Fuselage Cracking Inspection · Effective Feb 12, 1999
- [AD 99-01-13](https://openairdocs.org/ad/99-01-13.md): Probe Heat Computers · Effective Feb 12, 1999
- [AD 98-24-27](https://openairdocs.org/ad/98-24-27.md): Fire Extinguisher · Effective Jan 29, 1999
- [AD 98-20-31](https://openairdocs.org/ad/98-20-31.md): Pressurized Floor Pick-Up Angles At Rear Spar · Effective Oct 30, 1998
- [AD 98-20-30](https://openairdocs.org/ad/98-20-30.md): Upper Frame Flanges · Effective Oct 30, 1998
- [AD 98-20-29](https://openairdocs.org/ad/98-20-29.md): Tail Strikes - AFM Changes · Effective Oct 30, 1998 · Supersedes AD 92-19-13
- [AD 98-20-26](https://openairdocs.org/ad/98-20-26.md): Frame-To-Pressure-Floor Connection Bolts & Fittings · Effective Oct 27, 1998
- [AD 98-20-04](https://openairdocs.org/ad/98-20-04.md): Monogram Toilet Rinse Valves · Effective Oct 26, 1998
- [AD 98-19-23](https://openairdocs.org/ad/98-19-23.md): DFDR Vibration Mounting Rack · Effective Oct 22, 1998
- [AD 98-19-18](https://openairdocs.org/ad/98-19-18.md): Lavatory Smoke Detection System · Effective Oct 21, 1998 · Supersedes AD 95-04-12
- [AD 98-19-07](https://openairdocs.org/ad/98-19-07.md): Fatigue Cracking Of The Fastener Holes · Effective Oct 15, 1998
- [AD 98-18-16](https://openairdocs.org/ad/98-18-16.md): Fuselage · Effective Oct 8, 1998 · Supersedes AD 97-08-04
- [AD 98-16-12](https://openairdocs.org/ad/98-16-12.md): Mesh Strainers Of Fuel Pumps · Effective Sep 8, 1998
- [AD 98-15-06](https://openairdocs.org/ad/98-15-06.md): Plain Bushings in Doors Inspection · Effective Aug 20, 1998
- [AD 98-15-04](https://openairdocs.org/ad/98-15-04.md): Longitudinal Floor Beams Fatigue Cracking Inspection · Effective Aug 19, 1998
- [AD 98-15-09](https://openairdocs.org/ad/98-15-09.md): Sliding Cockpit Window Cracking Inspection · Effective Jul 31, 1998
- [AD 98-12-33](https://openairdocs.org/ad/98-12-33.md): Fatigue Cracking Inspection · Effective Jul 20, 1998
- [AD 98-12-05](https://openairdocs.org/ad/98-12-05.md): Access Panels In Lower Skin Of Wing · Effective Jun 18, 1998
- [AD 98-09-18](https://openairdocs.org/ad/98-09-18.md): ELAC In Aft Electronics Rack 80VU · Effective Jun 3, 1998
- [AD 98-06-20](https://openairdocs.org/ad/98-06-20.md): Fastener Bolt Holes · Effective Apr 24, 1998 · Supersedes AD 93-14-04
- [AD 98-04-11](https://openairdocs.org/ad/98-04-11.md): Wiring At Spoiler Elevator Computer Connectors · Effective Mar 24, 1998
- [AD 98-01-17](https://openairdocs.org/ad/98-01-17.md): Capacitor In Landing Gear Circuitry · Effective Feb 17, 1998
- [AD 97-25-17](https://openairdocs.org/ad/97-25-17.md): Collins Radio Altimeter Antenna · Effective Jan 20, 1998
- [AD 97-23-13](https://openairdocs.org/ad/97-23-13.md): Inspect Release Cable At Left & Right Hand Doors · Effective Dec 17, 1997
- [AD 97-09-04](https://openairdocs.org/ad/97-09-04.md): Fire Shutoff Valve (FSOV) · Effective May 29, 1997
- [AD 97-05-04](https://openairdocs.org/ad/97-05-04.md): Generator Control Unit (GCU) · Effective Apr 3, 1997 · Supersedes AD 91-01-01
- [AD 97-03-06](https://openairdocs.org/ad/97-03-06.md): Auxiliary Power Units · Effective Mar 6, 1997
- [AD 97-02-04](https://openairdocs.org/ad/97-02-04.md): Inspect Main Landing Gear Brakes · Effective Feb 26, 1997 · Supersedes AD 94-26-05
- [AD 96-25-07](https://openairdocs.org/ad/96-25-07.md): Ram Air Turbine · Effective Jan 27, 1997 · Supersedes AD 94-01-11
- [AD 96-25-05](https://openairdocs.org/ad/96-25-05.md): Shroud Box Attachment Lug · Effective Jan 27, 1997
- [AD 95-26-15 R1](https://openairdocs.org/ad/95-26-15-R1.md): Traffic Alert and Collision Avoidance Systems · Effective Dec 26, 1996 · Supersedes AD 95-26-15
- [AD 96-18-12](https://openairdocs.org/ad/96-18-12.md): Electrical Wiring and P-Clip · Effective Oct 9, 1996
- [AD 96-15-09](https://openairdocs.org/ad/96-15-09.md): Inspect Sliding Window Frames · Effective Sep 3, 1996
- [AD 96-07-08](https://openairdocs.org/ad/96-07-08.md): Splicing cap at nose forward Frame 8 · Effective Apr 16, 1996
- [AD 96-04-06](https://openairdocs.org/ad/96-04-06.md): Replace Relays In Braking/Steering Control Unit system · Effective Mar 25, 1996
- [AD 95-24-08](https://openairdocs.org/ad/95-24-08.md): Thrust Reverser · Effective Dec 27, 1995
- [AD 95-24-07](https://openairdocs.org/ad/95-24-07.md): Mounting Hinge Of Aileron Support Frames · Effective Dec 27, 1995
- [AD 95-22-11](https://openairdocs.org/ad/95-22-11.md): Left Fuselage Frame 20 · Effective Nov 24, 1995
- [AD 95-22-10](https://openairdocs.org/ad/95-22-10.md): Main Landing Gear Pintle Pins · Effective Nov 20, 1995
- [AD 95-13-01](https://openairdocs.org/ad/95-13-01.md): Passenger Seat Track Joint · Effective Jul 24, 1995
- [AD 95-10-12](https://openairdocs.org/ad/95-10-12.md): Thrust Reverser · Effective Jun 21, 1995
- [AD 94-24-07](https://openairdocs.org/ad/94-24-07.md): Brake Steering Control Unit · Effective Jan 6, 1995
- [AD 94-23-06](https://openairdocs.org/ad/94-23-06.md): Shock Absorbers · Effective Dec 21, 1994
- [AD 94-14-17](https://openairdocs.org/ad/94-14-17.md): Slide/Raft Evacuation System · Effective Aug 8, 1994
- [AD 94-14-03](https://openairdocs.org/ad/94-14-03.md): Water Heaters and Coffee Makers · Effective Aug 1, 1994
- [AD 94-06-04](https://openairdocs.org/ad/94-06-04.md): Mask Regulators · Effective May 23, 1994
- [AD 94-03-04](https://openairdocs.org/ad/94-03-04.md): Rivet Heads · Effective Mar 14, 1994
- [AD 94-02-02](https://openairdocs.org/ad/94-02-02.md): Distance Measuring Equipment · Effective Feb 21, 1994
- [AD 93-25-13](https://openairdocs.org/ad/93-25-13.md): Forward Pintle Fitting Of The Main Landing Gear · Effective Feb 14, 1994
- [AD 94-01-06](https://openairdocs.org/ad/94-01-06.md): Traffic Alert and Collision Avoidance System II Processors · Effective Feb 4, 1994
- [AD 93-24-16](https://openairdocs.org/ad/93-24-16.md): Protective Breathing Equipment · Effective Feb 4, 1994
- [AD 93-21-09](https://openairdocs.org/ad/93-21-09.md): Inspect Rivet Heads · Effective Dec 13, 1993
- [AD 93-23-01](https://openairdocs.org/ad/93-23-01.md): Water Heaters and Coffee Makers · Effective Dec 7, 1993
- [AD 93-18-02](https://openairdocs.org/ad/93-18-02.md): Nose Landing Gear wheels · Effective Nov 24, 1993
- [AD 93-17-05](https://openairdocs.org/ad/93-17-05.md): Modify Web Installation · Effective Oct 7, 1993
- [AD 93-14-12](https://openairdocs.org/ad/93-14-12.md): Crewmember Protective Breathing Equipment Units · Effective Sep 2, 1993
- [AD 93-15-05](https://openairdocs.org/ad/93-15-05.md): Brakes · Effective Aug 18, 1993
- [AD 93-10-03](https://openairdocs.org/ad/93-10-03.md): Wing Fuel Tanks · Effective Jul 1, 1993
- [AD 93-09-07](https://openairdocs.org/ad/93-09-07.md): Fire Extinguishers · Effective May 11, 1993
- [AD 93-05-12](https://openairdocs.org/ad/93-05-12.md): Wing Rear Spar · Effective May 5, 1993
- [AD 93-02-15](https://openairdocs.org/ad/93-02-15.md): AFM Changes-Limitations Section · Effective Mar 11, 1993
- [AD 93-01-25](https://openairdocs.org/ad/93-01-25.md): Fuel Return Line Leakage · Effective Feb 10, 1993
- [AD 93-01-21](https://openairdocs.org/ad/93-01-21.md): Smoke Detection System · Effective Feb 10, 1993
- [AD 92-27-14](https://openairdocs.org/ad/92-27-14.md): Auxiliary Power Unit · Effective Feb 8, 1993
- [AD 92-21-05](https://openairdocs.org/ad/92-21-05.md): Auxiliary Power Units · Effective Nov 24, 1992
- [AD 92-14-03](https://openairdocs.org/ad/92-14-03.md): Shut Off Valve Actuator · Effective Aug 18, 1992
- [AD 92-12-06](https://openairdocs.org/ad/92-12-06.md): Door Latch Seals · Effective Jul 31, 1992
- [AD 92-08-09](https://openairdocs.org/ad/92-08-09.md): Air Data Modules · Effective Apr 30, 1992
- [AD 91-26-06](https://openairdocs.org/ad/91-26-06.md): Horizontal stabilizer STP1 relay · Effective Jan 3, 1992
- [AD 91-16-02](https://openairdocs.org/ad/91-16-02.md): Shut-Off Valve Actuator · Effective Sep 11, 1991
- [AD 91-04-04](https://openairdocs.org/ad/91-04-04.md): Main Landing Gear · Effective Mar 19, 1991
- [AD 91-02-11](https://openairdocs.org/ad/91-02-11.md): Relay 48GA's Energization System · Effective Feb 25, 1991
- [AD 90-23-04](https://openairdocs.org/ad/90-23-04.md): Electrical Pitch Control · Effective Nov 19, 1990
- [AD 90-21-20](https://openairdocs.org/ad/90-21-20.md): Relay box wiring & angle of attack sensors · Effective Nov 19, 1990
- [AD 90-21-14](https://openairdocs.org/ad/90-21-14.md): Ejection Jack · Effective Nov 19, 1990
- [AD 90-11-51 R1](https://openairdocs.org/ad/90-11-51-R1.md): Turbine Rotors · Effective Jul 16, 1990
- [AD 90-12-10](https://openairdocs.org/ad/90-12-10.md): Fuel Quantity Indicating System · Effective Jun 20, 1990
- [AD 90-02-15](https://openairdocs.org/ad/90-02-15.md): Auxiliary Power Unit · Effective Feb 20, 1990
- [AD 2020-01-17](https://openairdocs.org/ad/2020-01-17.md): Equipment/ furnishings · Historical · Effective Feb 14, 2020 · Replaced by AD 2020-25-03
- [AD 2019-12-07](https://openairdocs.org/ad/2019-12-07.md): Landing gear · Historical · Effective Aug 1, 2019 · Replaced by AD 2023-23-11
- [AD 2019-03-25](https://openairdocs.org/ad/2019-03-25.md): Wings · Historical · Effective Apr 16, 2019 · Replaced by AD 2022-14-01
- [AD 2016-18-09](https://openairdocs.org/ad/2016-18-09.md): Fuselage · Historical · Effective Oct 13, 2016 · Replaced by AD 2020-18-07
- [AD 2015-05-02](https://openairdocs.org/ad/2015-05-02.md): Periodic Inspections · Historical · Effective Mar 23, 2015 · Replaced by AD 2017-22-03
- [AD 2014-23-15](https://openairdocs.org/ad/2014-23-15.md): Periodic Inspections · Historical · Effective Mar 2, 2015 · Replaced by AD 2015-05-02
- [AD 2014-26-10](https://openairdocs.org/ad/2014-26-10.md): Time Limits/Maintenance Checks · Historical · Effective Feb 25, 2015 · Replaced by AD 2017-19-24
- [AD 2014-24-07](https://openairdocs.org/ad/2014-24-07.md): Fuselage · Historical · Effective Jan 9, 2015 · Replaced by AD 2020-02-20
- [AD 2014-22-08](https://openairdocs.org/ad/2014-22-08.md): Time Limits and Maintenance Checks · Historical · Effective Dec 17, 2014 · Replaced by AD 2017-25-04
- [AD 2014-20-04](https://openairdocs.org/ad/2014-20-04.md): Fuselage · Historical · Effective Nov 7, 2014 · Replaced by AD 2019-08-07
- [AD 2014-13-12](https://openairdocs.org/ad/2014-13-12.md): Oxygen · Historical · Effective Sep 9, 2014 · Replaced by AD 2016-25-08
- [AD 2014-14-06](https://openairdocs.org/ad/2014-14-06.md): Powerplant · Historical · Effective Aug 27, 2014 · Replaced by AD 2016-14-09
- [AD 2014-08-01](https://openairdocs.org/ad/2014-08-01.md): Flight controls · Historical · Effective May 14, 2014 · Replaced by AD 2017-24-07
- [AD 2014-03-08](https://openairdocs.org/ad/2014-03-08.md): Flight controls · Historical · Effective Mar 26, 2014 · Replaced by AD 2014-08-01
- [AD 2013-25-11](https://openairdocs.org/ad/2013-25-11.md): Equipment/Furnishings and Fuselage · Historical · Effective Jan 31, 2014 · Replaced by AD 2022-06-02
- [AD 2013-20-11](https://openairdocs.org/ad/2013-20-11.md): Oxygen · Historical · Effective Dec 2, 2013 · Replaced by AD 2016-16-14
- [AD 2013-19-09](https://openairdocs.org/ad/2013-19-09.md): Navigation · Historical · Effective Nov 6, 2013 · Replaced by AD 2017-16-12
- [AD 2013-18-09](https://openairdocs.org/ad/2013-18-09.md): Communications · Historical · Effective Oct 3, 2013 · Replaced by AD 2014-17-02
- [AD 2013-16-09](https://openairdocs.org/ad/2013-16-09.md): Landing gear · Historical · Effective Aug 23, 2013 · Replaced by AD 2016-05-02
- [AD 2013-13-04](https://openairdocs.org/ad/2013-13-04.md): Landing Gear · Historical · Effective Aug 14, 2013 · Replaced by AD 2016-01-08
- [AD 2012-26-51](https://openairdocs.org/ad/2012-26-51.md): Navigation · Historical · Effective Jan 24, 2013 · Replaced by AD 2013-19-09
- [AD 2012-26-15](https://openairdocs.org/ad/2012-26-15.md): Navigation · Historical · Effective Jan 24, 2013 · Replaced by AD 2012-26-15 R1
- [AD 2012-23-10](https://openairdocs.org/ad/2012-23-10.md): Equipment/Furnishings · Historical · Effective Dec 31, 2012 · Replaced by AD 2017-25-05
- [AD 2012-20-07](https://openairdocs.org/ad/2012-20-07.md): Periodic Inspections · Historical · Effective Nov 21, 2012 · Replaced by AD 2016-20-12
- [AD 2012-18-12](https://openairdocs.org/ad/2012-18-12.md): Equipment/furnishings · Historical · Effective Oct 22, 2012 · Replaced by AD 2016-14-02
- [AD 2012-09-07](https://openairdocs.org/ad/2012-09-07.md): Wings · Historical · Effective Jun 18, 2012 · Replaced by AD 2015-03-05
- [AD 2011-19-04](https://openairdocs.org/ad/2011-19-04.md): Flight controls · Historical · Effective Oct 21, 2011 · Replaced by AD 2015-19-08
- [AD 2011-19-01](https://openairdocs.org/ad/2011-19-01.md): Instruments · Historical · Effective Sep 28, 2011 · Replaced by AD 2011-19-01 R1
- [AD 2011-14-06](https://openairdocs.org/ad/2011-14-06.md): Wings · Historical · Effective Aug 22, 2011 · Replaced by AD 2014-23-15
- [AD 2011-13-11](https://openairdocs.org/ad/2011-13-11.md): Landing Gear · Historical · Effective Jul 12, 2011 · Replaced by AD 2016-05-02
- [AD 2010-24-07](https://openairdocs.org/ad/2010-24-07.md): Fuselage · Historical · Effective Jan 11, 2011 · Replaced by AD 2013-25-11
- [AD 2010-23-07](https://openairdocs.org/ad/2010-23-07.md): Stabilizers · Historical · Effective Dec 10, 2010 · Replaced by AD 2013-05-11
- [AD 2009-21-10](https://openairdocs.org/ad/2009-21-10.md): Oxygen · Historical · Effective Dec 17, 2009 · Replaced by AD 2009-21-10 R1
- [AD 2007-15-06 R1](https://openairdocs.org/ad/2007-15-06-R1.md): Fuel tank system · Historical · Effective Dec 14, 2009 · Replaced by AD 2012-20-07
- [AD 2009-20-05](https://openairdocs.org/ad/2009-20-05.md): Fuselage · Historical · Effective Nov 3, 2009 · Replaced by AD 2015-02-14
- [AD 2009-17-04](https://openairdocs.org/ad/2009-17-04.md): Flight controls · Historical · Effective Sep 22, 2009 · Replaced by AD 2011-19-04
- [AD 2008-23-01](https://openairdocs.org/ad/2008-23-01.md): Fuel tank boost pumps · Historical · Effective Dec 19, 2008 · Replaced by AD 2023-13-01
- [AD 2008-08-04](https://openairdocs.org/ad/2008-08-04.md): Main landing gear (MLG) · Historical · Effective May 19, 2008 · Replaced by AD 2013-26-14
- [AD 2007-20-05](https://openairdocs.org/ad/2007-20-05.md): Wing/fuselage joint cruciform fittings · Historical · Effective Nov 7, 2007 · Replaced by AD 2011-14-06
- [AD 2007-18-09](https://openairdocs.org/ad/2007-18-09.md): Braking and steering control units (BSCUs) · Historical · Effective Oct 11, 2007 · Replaced by AD 2013-25-07
- [AD 2007-13-08](https://openairdocs.org/ad/2007-13-08.md): Auxiliary power unit air intake · Historical · Effective Jul 25, 2007 · Replaced by AD 2017-14-11
- [AD 2007-11-11](https://openairdocs.org/ad/2007-11-11.md): MLG sliding tubes · Historical · Effective Jun 29, 2007 · Replaced by AD 2019-12-07
- [AD 2007-06-18](https://openairdocs.org/ad/2007-06-18.md): Defective actuator · Historical · Effective Apr 27, 2007 · Replaced by AD 2011-13-11
- [AD 2007-05-13](https://openairdocs.org/ad/2007-05-13.md): YZ-latches of the cargo loading system · Historical · Effective Apr 12, 2007 · Replaced by AD 2013-07-04
- [AD 2006-11-04](https://openairdocs.org/ad/2006-11-04.md): Main landing gear (MLG) · Historical · Effective Jun 7, 2006 · Replaced by AD 2008-08-04
- [AD 2006-06-14](https://openairdocs.org/ad/2006-06-14.md): Magnetic fuel level indicators (MFLI) · Historical · Effective May 1, 2006 · Replaced by AD 2013-24-08
- [AD 2006-03-10](https://openairdocs.org/ad/2006-03-10.md): Horizontal hinge pin · Historical · Effective Mar 16, 2006 · Replaced by AD 2009-09-05
- [AD 2005-23-02](https://openairdocs.org/ad/2005-23-02.md): Additional center tank (ACT) · Historical · Effective Dec 19, 2005 · Replaced by AD 2012-09-12
- [AD 2005-15-07](https://openairdocs.org/ad/2005-15-07.md): Electrical cables of the S routes · Historical · Effective Aug 30, 2005 · Replaced by AD 2016-19-02
- [AD 2005-02-09](https://openairdocs.org/ad/2005-02-09.md): Airworthiness Limitations Section (ALS) · Historical · Effective Mar 3, 2005 · Replaced by AD 2007-20-05
- [AD 2004-25-02](https://openairdocs.org/ad/2004-25-02.md): Cracking in certain areas of the fuselage · Historical · Effective Feb 10, 2005 · Replaced by AD 2020-22-06
- [AD 2004-19-11](https://openairdocs.org/ad/2004-19-11.md): Rear spar web of the wing · Historical · Effective Nov 5, 2004 · Replaced by AD 2016-08-13
- [AD 2004-14-09](https://openairdocs.org/ad/2004-14-09.md): Wing center box · Historical · Effective Aug 13, 2004 · Replaced by AD 2015-26-06
- [AD 2004-11-13](https://openairdocs.org/ad/2004-11-13.md): Main landing gear (MLG) · Historical · Effective Jun 23, 2004 · Replaced by AD 2007-11-11
- [AD 2004-07-02](https://openairdocs.org/ad/2004-07-02.md): Main landing gear (MLG) · Historical · Effective Apr 14, 2004 · Replaced by AD 2004-11-13
- [AD 2004-03-19](https://openairdocs.org/ad/2004-03-19.md): Pick-up angles of the center fuselage area · Historical · Effective Mar 15, 2004 · Replaced by AD 2014-19-04
- [AD 2004-03-07](https://openairdocs.org/ad/2004-03-07.md): Fasteners Attaching Pressure Panel to Flexible Bracket at Frame 36 · Historical · Effective Mar 15, 2004 · Replaced by AD 2018-06-04
- [AD 2004-03-06](https://openairdocs.org/ad/2004-03-06.md): Wing/Fuselage Joint Cruciform Fittings · Historical · Effective Mar 15, 2004 · Replaced by AD 2007-20-05
- [AD 2003-26-03](https://openairdocs.org/ad/2003-26-03.md): Litton air data inertial reference units (ADIRU) · Historical · Effective Jan 27, 2004 · Replaced by AD 2008-17-12
- [AD 2003-25-07](https://openairdocs.org/ad/2003-25-07.md): Elevator and Aileron Computers (ELACs) · Historical · Effective Jan 22, 2004 · Replaced by AD 2016-17-03
- [AD 2002-10-06](https://openairdocs.org/ad/2002-10-06.md): Flight Warning Computers (FWCs) · Historical · Effective Jun 24, 2002 · Replaced by AD 2012-04-11
- [AD 2002-08-13](https://openairdocs.org/ad/2002-08-13.md): Parking Brake Operated Valve (PBOV) · Historical · Effective May 8, 2002 · Replaced by AD 2004-09-06
- [AD 2000-10-15](https://openairdocs.org/ad/2000-10-15.md): Attachment Holes Main Landing Gear (MLG) · Historical · Effective Jun 30, 2000 · Replaced by AD 2004-19-11
- [AD 99-26-22](https://openairdocs.org/ad/99-26-22.md): Escape Slides · Historical · Effective Feb 1, 2000 · Replaced by AD 2004-06-13
- [AD 99-01-19](https://openairdocs.org/ad/99-01-19.md): Fuselage Cracking Inspection · Historical · Effective Feb 12, 1999 · Replaced by AD 2020-22-06
- [AD 98-22-05](https://openairdocs.org/ad/98-22-05.md): Lower Surface Panel Of Wing Center Box · Historical · Effective Nov 27, 1998 · Replaced by AD 2004-14-09
- [AD 98-18-24](https://openairdocs.org/ad/98-18-24.md): Inner Flange Door Cracking Inspection · Historical · Effective Oct 20, 1998 · Replaced by AD 2018-20-02
- [AD 98-18-26](https://openairdocs.org/ad/98-18-26.md): Front Spar Vertical Stringers on the Wings · Historical · Effective Oct 13, 1998 · Replaced by AD 2016-01-11
- [AD 98-13-14](https://openairdocs.org/ad/98-13-14.md): Fatigue Cracking Inspection · Historical · Effective Jul 30, 1998 · Replaced by AD 2017-11-13
- [AD 97-22-13](https://openairdocs.org/ad/97-22-13.md): AFM Change · Historical · Effective Dec 5, 1997 · Replaced by AD 2012-04-11
- [AD 97-07-14](https://openairdocs.org/ad/97-07-14.md): Rib Flange Of Front Spar · Historical · Effective May 12, 1997 · Replaced by AD 2015-18-05
- [AD 96-25-04](https://openairdocs.org/ad/96-25-04.md): Wing and horizontal stabilizer wire bundles · Historical · Effective Jan 27, 1997 · Replaced by AD 2019-22-04
- [AD 96-18-06](https://openairdocs.org/ad/96-18-06.md): Pressurized Floor Fitting · Historical · Effective Oct 10, 1996 · Replaced by AD 2016-02-01
- [AD 74-08-09 R2](https://openairdocs.org/ad/74-08-09-R2.md): Waste Receptacles · Historical · Effective Jul 29, 1996 · Replaced by AD 74-08-09 R3
- [AD 94-12-03](https://openairdocs.org/ad/94-12-03.md): Belly Fairing Structure · Historical · Effective Jan 10, 1994 · Replaced by AD 2014-20-04
- [AD 92-02-14](https://openairdocs.org/ad/92-02-14.md): Emergency Escape Slides · Historical · Effective Mar 2, 1992 · Replaced by AD 92-02-14 R1

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT d.ad_number, d.status, d.subject, d.effective_date, m.matched_by
FROM (
  SELECT ad_id, min(rank) AS rank, arg_min(matched_by, rank) AS matched_by
  FROM (SELECT ad_id, 1 AS rank, 'airframe' AS matched_by FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_directive.parquet' WHERE aircraft_model_code = '3930369')
  GROUP BY ad_id
) m JOIN 'https://openairdocs.org/data/latest/faa_directive.parquet' d USING (ad_id)
ORDER BY d.status = 'Historical', m.rank, coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_number DESC
```

This list as a web page: https://openairdocs.org/aircraft/N290XC/ads

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.