DIAMOND AIRCRAFT DA20-C1

01 /  Distribution

Where the fleet lives and was built

Counts of currently-registered DIAMOND AIRCRAFT DA20-C1 aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.

02 /  NTSB Records

Events involving DIAMOND AIRCRAFT DA20-C1 aircraft

54 event(s) on file. Showing the most recent 25 · 29 more available on NTSB CAROL.

• Sep 19, 2025

  N544KC

  Terre Haute, Indiana

  NTSB Docket →

• Feb 15, 2025

  N373AM

  Culpeper, Virginia

  NTSB Docket →

• Oct 2, 2024

  N4199M

  Mesa, Arizona

  NTSB Docket →

• Aug 23, 2023

  N989PA

  Fairfield, Utah

  NTSB Docket →

• Feb 6, 2023

  N116CL

  Pikeville, North Carolina

  NTSB Docket →

• Sep 9, 2022

  N169PS

  Las Vegas, Nevada

  NTSB Docket →

• Mar 26, 2022

  N976PA

  Spanish Fork, Utah Minor

  NTSB Docket →

• Jun 14, 2021

  N458MA

  Matthews, Virginia Minor

  NTSB Docket →

• Mar 26, 2021

  N392DC

  Tampa, Florida

  NTSB Docket →

• Feb 21, 2021

  N465US

  Indianapolis, Indiana

  NTSB Docket →

• Aug 31, 2019

  N98BZ

  Convington, Tennessee

  NTSB Docket →

• Aug 7, 2019

  N979DA

  Pueblo, Colorado

  NTSB Docket →

• May 13, 2018

  N143MA

  LaGrange, Georgia

  NTSB Docket →

• Jun 24, 2015

  N577MA

  Salisbury, Maryland

  NTSB Docket →

• Jun 10, 2015

  N919DA

  Pueblo, Colorado

  NTSB Docket →

• Jan 29, 2014

  N959DA

  Fort Carson, Colorado Minor

  NTSB Docket →

• Oct 24, 2011

  N942DA

  Pueblo, Colorado

  NTSB Docket →

• Jul 25, 2011

  N81BF

  Van Dyne, Wisconsin Fatal

  NTSB Docket →

• Mar 27, 2010

  N552MA

  Chesapeake, Virginia

  NTSB Docket →

• Jul 1, 2009

  N765DC

  Spanish Fork, Utah

  NTSB Docket →

• May 14, 2009

  N926AF

  Olathe, Kansas Minor

  NTSB Docket →

• Sep 8, 2008

  N939DA

  Pueblo, Colorado Serious

  NTSB Docket →

• Jul 13, 2008

  N956CT

  Norfolk, Virginia

  NTSB Docket →

• Mar 21, 2008

  N954DA

  Pueblo, Colorado

  NTSB Docket →

• Mar 9, 2008

  N765DC

  Spanish Fork, Utah

  NTSB Docket →

02b /  NASA ASRS Reports

Near-miss reports involving DIAMOND AIRCRAFT DA20-C1

NASA's voluntary, confidential reporting system surfaces what almost went wrong. 4 de-identified ASRS reports reference this airframe. Pilot-written narrative. ASRS reports are voluntary and not investigated — they represent the reporter's perspective and cannot infer prevalence.

• ACN 1935856 Bird or Animal Strike Reports

  A Flight Instructor reported "a bird had struck the canopy of the aircraft causing the window on the pilot's side to come off of the plastic rails and into the cabin."

  DA20-C1 Eclipse

• ACN 1965711 Commuter and GA Icing Incidents

  Instructor pilot reported violent flight control fluttering after takeoff and elected to land on the remaining runway rather than chance a flight around the pattern. The aircraft had been deiced prior

  DA20-C1 Eclipse

• ACN 2012689 Fuel Management Issues

  DA20 pilot flying a night cross country training flight reported unexpected headwinds resulted in them running out of fuel, so they landed on a highway. No damage to aircraft, and they were towed to t

  DA20-C1 Eclipse

• ACN 2290984 Unmanned Aircraft Systems (UAS) Reports

  Flight Instructor reported an airborne conflict during departure climb with a government UAS that was descending toward the airport. The flight instructor took evasive action.

  DA20-C1 Eclipse

03 /  Airworthiness Directives

FAA directives applicable to DIAMOND AIRCRAFT DA20-C1

7 directive(s) on file. Showing the most recent 7.

• Aug 17, 2020

  Airworthiness Directives; Aspen Avionics, Inc.

  The FAA is correcting an airworthiness directive (AD) that published in the Federal Register. The AD applies to certain Aspen Avionics, Inc., Evolution Flight Display (EFD) EFD1000 Emergency Backup Display, EFD1000 Multi-Function Display, and EFD1000 Primary Flight Display systems installed on various airplanes. As pu…

  Atlas AD → Federal Register ↗

• Jul 31, 2020

  Airworthiness Directives; Aspen Avionics, Inc.

  The FAA is adopting a new airworthiness directive (AD) for certain Aspen Avionics, Inc., Evolution Flight Display (EFD) EFD1000 Emergency Backup Display, EFD1000 Multi-Function Display, and EFD1000 Primary Flight Display systems installed on various airplanes. This AD imposes operating restrictions on these display sy…

  Atlas AD → Federal Register ↗

• Jan 23, 2019

  Airworthiness Directives; Aspen Avionics, Inc., Evolution Flight Display Units

  We are adopting a new airworthiness directive (AD) for certain Aspen Avionics, Inc. (Aspen), Evolution Flight Display (EFD) EFD1000 Primary Flight Display (PFD), EFD1000 Multi-Function Display (MFD), EFD1000 Emergency Backup Display (EBD), and EFD500 MFD units installed on various aircraft. This AD requires disabling…

  Atlas AD → Federal Register ↗

• Jan 19, 2005

  Airworthiness Directives; GARMIN International Inc. GTX 33, GTX 33D, GTX 330, and GTX 330D Mode S Transponders

  The FAA is adopting a new airworthiness directive (AD) to supersede Airworthiness Directive 2004-10-15, which applies to certain GTX 330 and GTX 330D Mode S transponders that are installed on airplanes. AD 2004-10-15 currently requires you to install GTX 330/330D Software Upgrade Version 3.03, 3.04, or 3.05. This AD a…

  Atlas AD → Federal Register ↗

• Oct 7, 2004

  Airworthiness Directives; GARMIN International Inc. GTX 33, GTX 33D, GTX 330, and GTX 330D Mode S Transponders

  The FAA proposes to supersede Airworthiness Directive (AD) 2004-10-15, which applies to certain GTX 330 and GTX 330D Mode S transponders that are installed on airplanes. AD 2004-10-15 currently requires you to install GTX 330/330D Software Upgrade Version 3.03, 3.04, or 3.05. This proposed AD applies to certain GTX 33…

  Atlas AD → Federal Register ↗

• May 21, 2004

  Airworthiness Directives; GARMIN International Inc. GTX 330 Mode S Transponders and GTX 330D Diversity Mode S Transponders

  The FAA adopts a new airworthiness directive (AD) for certain GARMIN International Inc. GTX 330/GTX 330D Mode S transponders that are installed on aircraft. This AD requires you to install GTX 330/330D Software Upgrade Version 3.03, 3.04, or 3.05. This AD is the result of observations that the GTX 330 and GTX 330D may…

  Atlas AD → Federal Register ↗

• Dec 30, 2003

  Airworthiness Directives; GARMIN International Inc. GTX 330 Mode S Transponders and GTX 330D Diversity Mode S Transponders

  The FAA proposes to adopt a new airworthiness directive (AD) for certain GARMIN International Inc. GTX 330/GTX 330D Mode S transponders. This proposed AD would require you to install GTX 330/ 330D Software Upgrade Version 3.03. This proposed AD is the result of observations that the GTX 330 and GTX 330D may detect, fr…

  Atlas AD → Federal Register ↗

04 /  Type Certificate Data Sheets

FAA TCDS for DIAMOND AIRCRAFT DA20-C1

The TCDS is the legal certification document — weight limits, performance, equipment, AD compliance times, operating limitations. 1 match in the FAA catalog.

• TA4CH Historical Rev 10 · 10/24/2002

  Diamond Aircraft Industries

  Models: DA20-C1, DA20-A1

  Atlas TCDS → DRS ↗

06 /  Supplemental Type Certificates

Modifications approved for DIAMOND AIRCRAFT DA20-C1

215 STCs on file — every FAA-approved modification, alteration, or installation for this aircraft. STOL kits, avionics, fuel systems, floats, engine swaps, you name it.

• 04/01/2025

  STC SA02738CH (PAGE 1)

  Installation of L-3 Communications Avionics Systems

  Acron Aviation Inc.

  Atlas STC → DRS ↗

• 04/01/2025

  STC SA04046CH Page 1

  Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500)

  Acron Aviation Inc.

  Atlas STC → DRS ↗

• 11/22/2024

  STC SA04378CH

  Installation of an engine modified per STC SE04349CH

  SureFly Partners Ltd.

  Atlas STC → DRS ↗

• 08/27/2024

  STC SA04837NY

  Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights

  AeroLED's Holdings, LLC

  Atlas STC → DRS ↗

• 02/02/2024

  STC SA02658SE (1 OF 2)

  Installation of Garmin GI 275 Multi-Function Display System

  Garmin International Inc.

  Atlas STC → DRS ↗

• 12/12/2023

  STC SA02571SE (PAGE 1)

  Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).

  Garmin International Inc.

  Atlas STC → DRS ↗

• 10/10/2023

  STC SA01899WI

  Installation of Garmin G3X Touch Electronic Flight Instrument System

  Garmin International Inc.

  Atlas STC → DRS ↗

• 08/10/2023

  STC SA02019WI

  Installation of the Trig Avionics TX56, TX56A, TX57, or TX57A VHF Nav-Com Radio.

  Peregrine

  Atlas STC → DRS ↗

• 07/19/2023

  STC SA04378CH

  Installation of an engine modified per STC SE04349CH on an aircraft listed on FAA approved model list #SA04378CH dated 1/13/19 or later FAA approved revision, IAW SureFly installat…

  SureFly Partners Ltd.

  Atlas STC → DRS ↗

• 01/10/2023

  STC SA04378CH

  Installation of an engine modified per STC SE04349CH on an aircraft listed on FAA approved model list #SA04378CH dated 1/13/19 or later FAA approved revision, IAW SureFly installat…

  SureFly Partners Ltd

  Atlas STC → DRS ↗

• 12/28/2022

  STC SA02987CH

  Installation of the Electroair Electronic Ignition System

  Electroair Acquisition Corporation

  Atlas STC → DRS ↗

• 12/12/2022

  STC SA02738CH (PAGE 1)

  Installation of L-3 Communications Avionics Systems

  L3Harris Aviation Products Inc.

  Atlas STC → DRS ↗

• 12/12/2022

  STC SA04046CH Page 1

  Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500)

  L3Harris Aviation Products Inc.

  Atlas STC → DRS ↗

• 09/01/2022

  STC SA01967WI (2 OF3)

  Use of GAMI G100UL High Octane Unleaded Avgas

  General Aviation Modifications Inc.

  Atlas STC → DRS ↗

• 07/22/2022

  STC SA02279AT

  Installation of a Boom Beam bulb, starter, and ballast

  Whelen Aerospace Technologies

  Atlas STC → DRS ↗

• 03/30/2022

  STC SA02444AK (PAGE 1)

  Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed

  ADS-B Technologies LLC

  Atlas STC → DRS ↗

• 02/02/2022

  STC SA02571SE (PAGE 1)

  Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).

  Garmin International Inc

  Atlas STC → DRS ↗

• 12/29/2021

  STC SA01899WI

  Installation of Garmin G3X Touch Electronic Flight Instrument System

  Garmin International Inc

  Atlas STC → DRS ↗

• 09/28/2021

  STC SA01818WI

  Installation of Garmin G5 Electronic Flight Instrument

  Garmin International Inc.

  Atlas STC → DRS ↗

• 09/01/2021

  STC SA11174SC PAGE 1

  Installation of BendixKing by Honeywell KSN 770 and KSN 765 WAAS LPV approach capable nav/comm systems

  Honeywell International Inc (Bendix King)

  Atlas STC → DRS ↗

• 07/15/2021

  STC SA10822SC

  Installation of EFD1000 Primary Flight Display

  Aspen Avionics Inc.

  Atlas STC → DRS ↗

• 07/15/2021

  STC SA10822SC

  Installation of EFD1000 Primary Flight Display

  Aspen Avionics Inc.

  Atlas STC → DRS ↗

• 07/09/2021

  STC SA02571SE (PAGE 1)

  Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).

  Garmin International Inc

  Atlas STC → DRS ↗

• 06/14/2021

  STC SA02658SE (1 OF 2)

  Installation of Garmin GI 275 Multi-Function Display System

  Garmin International Inc

  Atlas STC → DRS ↗

• 06/09/2021

  STC SA00401BO (PAGE 1)

  Installation of a SkyTrax100B UAT receiver

  Avidyne Corporation

  Atlas STC → DRS ↗

• 10/19/2020

  STC SA001410BO

  Entered in Error - See SA00410BO

  uAvionix Corporation

  Atlas STC → DRS ↗

• 10/07/2020

  STC SA04378CH

  Installation of an engine modified per STC SE04349CH on an aircraft listed on FAA approved model list #SA04378CH dated 1/13/19 or later FAA approved revision, IAW SureFly installat…

  SureFly Partners Ltd

  Atlas STC → DRS ↗

• 08/31/2020

  STC SA00410BO

  Installation of an AV-30-C Multi-Mode Indicator

  uAvionix Corporation

  Atlas STC → DRS ↗

• 08/31/2020

  STC SA001410BO

  Installation of an AV-30-C Multi-Mode Indicator

  uAvionix Corporation

  Atlas STC → DRS ↗

• 07/17/2020

  STC SA10236SC (1 OF 4)

  Installation of a GDC 31 Roll Steering Converter

  DAC International Inc

  Atlas STC → DRS ↗

+ 185 more STCs on file

07 /  PMA replacement parts

FAA-approved replacement parts for DIAMOND AIRCRAFT DA20-C1

18 parts on file from the FAA Parts Manufacturer Approval database. Each is a non-OEM part the FAA has authorized for use as a replacement on this aircraft type.

• 5367-00-1#https://drs.faa.gov/browse/excelExternalWindow/08E89894E827769986258489004208AB.0001##

  Pump, 2- Speed, Fuel, Electric 12 VDC

  Aero Fluid Products replaces 5367-00-1

  PMA holder →

• ADC0001-5B#https://drs.faa.gov/browse/excelExternalWindow/119732389E5927E98625859200604085.0001##

  Riser, Cylinder #2

  Aerospace Welding Minneapolis, Inc. replaces DC0001-5B

  PMA holder →

• ADC0001-2B#https://drs.faa.gov/browse/excelExternalWindow/7986DFC9C4479F268625859200603FDF.0001##

  Riser, Cylinder #1 & #4

  Aerospace Welding Minneapolis, Inc. replaces DC0001-2B

  PMA holder →

• ADC0001-1#https://drs.faa.gov/browse/excelExternalWindow/89344A3829627F478625859200603F99.0001##

  Muffler Assembly

  Aerospace Welding Minneapolis, Inc. replaces DC0001-1

  PMA holder →

• ADC0001-3B#https://drs.faa.gov/browse/excelExternalWindow/987732EB569637B68625859200604029.0001##

  Riser, Cylinder #3

  Aerospace Welding Minneapolis, Inc. replaces DC0001-3B

  PMA holder →

• EA-22000T#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165318621620220525194127.0001##

  Controller Wire Harness- Twin (14 Pin)

  Electroair Acquisition Corporation replaces Modification Part

  PMA holder →

• EA-20000#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID187711645620220525194019.0001##

  Four-Cylinder Ignition Controller

  Electroair Acquisition Corporation replaces Modification Part

  PMA holder →

• EA-22000#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132985366520220525194055.0001##

  Controller Wire Harness (14 Pin)

  Electroair Acquisition Corporation replaces Modification Part

  PMA holder →

• 18052-2A#https://drs.faa.gov/browse/excelExternalWindow/1EC331A93A6A4B70862582750057545D.0001##

  Pump-Motor Assembly

  Weldon Pump replaces 5367-00-1

  PMA holder →

• 8001599#https://drs.faa.gov/browse/excelExternalWindow/FD62109EAD637CE88625804A006D3FAF.0001##

  Engine Oil Cooler Assembly

  Aero-Classics Heat Transfer Products Inc replaces Diamond Aircraft 10599T, Meggit (Troy) Inc. 10599T

  PMA holder →

• 8002299#https://drs.faa.gov/browse/excelExternalWindow/E6F8E020CB2340FE8625804A006D3ED6.0001##

  Engine Oil Cooler Assembly

  Aero-Classics Heat Transfer Products Inc replaces Diamond Aircraft 10578T, Meggit (Troy) Inc. 10578T

  PMA holder →

• A-0750161-25#https://drs.faa.gov/browse/excelExternalWindow/E2CB93145CF09A5986257D4700587952.0001##

  Exhaust Half Clamp

  Aerospace Welding Minneapolis, Inc. replaces Diamond P/N 192-001

  PMA holder →

• A-0750161-25#https://drs.faa.gov/browse/excelExternalWindow/28614BD1C46006D38625767E005B7B36.0001##

  Exhaust Half Clamp

  Aerospace Welding Minneapolis, Inc. replaces Diamond P/N 192-001

  PMA holder →

• 8002299#https://drs.faa.gov/browse/excelExternalWindow/2994FE70FCE559D486258593003C4520.0001##

  Engine Oil Cooler Assembly

  Aero-Classics Heat Transfer Products Inc replaces Diamond Aircraft 10578T Meggitt (Troy) Inc. 10578T

  PMA holder →

• APS66-10600#https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID102361413820221020170314.0001##

  Brake Lining

  Aviation Products Systems Inc replaces 066-10600

  PMA holder →

• APS164-24200#https://drs.faa.gov/browse/excelExternalWindow/C25803E21371BDF88625738700670E65.0001##

  Brake Disc

  Aviation Products Systems Inc replaces Parker Hannifin P/N 164-24200

  PMA holder →

• 5367-00-1#https://drs.faa.gov/browse/excelExternalWindow/613C57F47C2E7E818625769C005C38D0.0001##

  Pump, 2- Speed, Fuel, Electric 12 VDC

  Dukes Inc replaces 5367-00-1

  PMA holder →

• A-0750161-25#https://drs.faa.gov/browse/excelExternalWindow/9B0EF30FED417F2186257552006FDB23.0001##

  Exhaust Half Clamp

  Aerospace Welding Minneapolis, Inc. replaces Diamond P/N 192-001

  PMA holder →

04 /  Regulations watching this type

Advisory Circulars and Federal Register activity for DIAMOND AIRCRAFT DA20-C1

05 /  Aircraft of this type

All 331 registered N-numbers

Every tail currently on the FAA registry for this make/model. Click an N-number to query the FAA Aircraft Inquiry; rows flagged ● have NTSB events on file. Tails seeded with full TallyAero pages link directly.

05 /  Sources & Methodology

Every count traces back to a primary US-government source

• FAA Aircraft Registry →

  Refreshed Apr 27, 2026

  Available

• NTSB CAROL →

  Refreshed Apr 27, 2026

  Available

• Federal Register (FAA Airworthiness Directives) →

  Refreshed Apr 27, 2026

  Available

We render counts and lists as the agency publishes them. Read the methodology →