Fixed Wing Single Engine · LYCOMING O-360-A4M · as of Sep 21, 2026
Resources Manufacturer · Diamond Aircraft Industries ↗ Service Bulletins ↗ Engine · Lycoming Engines ↗ Search FAA TCDS ↗
Distribution · currently registered
By state (top 10)
- UT 57.1% 8
- IN 7.1% 1
- FL 7.1% 1
- CO 7.1% 1
- PA 7.1% 1
- AZ 7.1% 1
- TX 7.1% 1
By decade of manufacture
- 2000s 100.0% 14
NTSB records
1 event(s) on file. Showing the most recent 1.
- Sep 19, 2008 N420FP Provo, Utah NTSB docket ↗
NASA ASRS reports · 4
De-identified, pilot-written, voluntary and not investigated — the reporter's perspective; cannot infer prevalence.
- ACN 2049655 General Aviation Flight Training Reports DA40 Diamond Star A Flight Instructor reported a NMAC while turning base leg at a non towered airport.
- ACN 2267793 Non-Tower Airport Incidents DA40 Diamond Star Flight Instructor reported a NMAC at a non-towered airport during approach.
- ACN 2014045 RNAV Arrival Reports SR20 SR-20 pilot reported a ground conflict while on approach due to another aircraft on the runway. Pilot executed an ATC-directed go around and returned to land.
- ACN 2059370 Runway Incursions DA40 Diamond Star A Flight Instructor reported their student lost control of the rudder during takeoff and the aircraft veered off the runway onto an intersecting runway.
Airworthiness directives
5 directive(s) on file. Showing the most recent 5.
- Jul 23, 2014
Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes
We are superseding Airworthiness Directive (AD) 2013-24-14 for Diamond Aircraft Industries GmbH Models DA40 and DA40F airplanes. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation produ…
- Apr 14, 2014
Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes
We propose to adopt a new airworthiness directive (AD) for Diamond Aircraft Industries GmbH Models DA40 and DA40F airplanes that would supersede AD 2013-24-14, which resulted from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an uns…
- Dec 3, 2013
Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes
We are adopting a new airworthiness directive (AD) for Diamond Aircraft Industries GmbH Models DA40 and DA40F airplanes. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The…
- Jan 22, 2008
Airworthiness Directives; GARMIN International GSM 85 Servo Gearbox Units
The FAA adopts a new airworthiness directive (AD) for certain GARMIN International (GARMIN) GSM 85 servo gearbox units that are installed on airplanes. This AD requires you to inspect the GSM 85 servo gearbox for foreign object debris and return the unit to the manufacturer for replacement if you find debris. This AD…
- Aug 21, 2007
Airworthiness Directives; GARMIN International GSM 85 Servo Gearbox Units
We propose to adopt a new airworthiness directive (AD) for certain GARMIN International (GARMIN) GSM 85 servo gearbox units that are installed on airplanes. This proposed AD would require you to inspect the GSM 85 servo gearbox for foreign object debris and return the unit to the manufacturer for replacement if you fi…
PMA replacement parts · 6 on file
- 01-0770346-00#https://drs.faa.gov/browse/excelExternalWindow/9F55431EC018F63B862579370068F6CB.0001## Recognition Light Whelen Engineering Co Inc replaces 01-0770346-00
- 01-0770346-01#https://drs.faa.gov/browse/excelExternalWindow/64C8A47A550F28FF862579370068F700.0001## Recognition Light Whelen Engineering Co Inc replaces 01-0770346-01
- 01-0770346-01#https://drs.faa.gov/browse/excelExternalWindow/AA6D972CC3A8B7F5862578C50070FBEA.0001## Recognition Light Whelen Engineering Co Inc replaces 01-07770346-01
- 01-0770346-00#https://drs.faa.gov/browse/excelExternalWindow/B33EA21F88F22B00862578C50070FBBA.0001## Recognition Light Whelen Engineering Co Inc replaces 01-0770346-00
- APS66-14100#https://drs.faa.gov/browse/excelExternalWindow/1A4ADD8DADC02A6D8625738700670DB0.0001## Lining - Brake Aviation Products Systems Inc replaces Parker Hannifin P/N 066-14100
- APS164-24400#https://drs.faa.gov/browse/excelExternalWindow/B9FC325F300E554E8625738700670E95.0001## Brake Disc Aviation Products Systems Inc replaces Parker Hannifin P/N 164-24400
Advisory circulars & Federal Register
Advisory circulars
No ACs explicitly mention this type. Showing universal operating-rule ACs that apply to all aircraft.
Recent Federal Register · Parts 91 & 43
- 2026-09-14 Use of Certain Restricted Category Aircraft for the Transport of Firefighters for Wildfire Suppression FR ↗
- 2026-07-31 Requirements for Interference-Tolerant Radio Altimeter Systems FR ↗
- 2026-07-02 Enabling Supersonic Overland Flight FR ↗
- 2026-07-01 Mechanic Certification: Inspection Rating and Recent Experience Requirements FR ↗
- 2026-06-30 Designation-Restrict the Operation of Unmanned Aircraft in Close Proximity to a Fixed Site Facility; Extension of Comment Period FR ↗
Registered N-numbers · 14
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N383PS | UT | 2006 | · | Look up ↗ |
| N403AT | IN | 2005 | · | Look up ↗ |
| N409FP | FL | 2006 | · | Look up ↗ |
| N410FP | CO | 2006 | · | Look up ↗ |
| N411FP | PA | 2006 | · | Look up ↗ |
| N416FP | UT | 2006 | · | Look up ↗ |
| N417FP | UT | 2006 | · | Look up ↗ |
| N418FP | UT | 2006 | · | Look up ↗ |
| N420FP | AZ | 2006 | ● | Look up ↗ |
| N422FP | UT | 2006 | · | Look up ↗ |
| N423FP | UT | 2006 | · | Look up ↗ |
| N424FP | UT | 2006 | · | Look up ↗ |
| N425FP | UT | 2006 | · | Look up ↗ |
| N91LC | TX | 2005 | · | Look up ↗ |
Source — FAA Aircraft Registry
Sources
- FAA Aircraft Registry ↗ Refreshed Apr 27, 2026 Available
- NTSB CAROL ↗ Refreshed Jun 10, 2026 Available
- Federal Register (FAA Airworthiness Directives) ↗ Refreshed Apr 27, 2026 Available