Fixed Wing Single Engine · CONT MOTOR IO 520 SERIES · as of Sep 21, 2026
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Distribution · currently registered
By state (top 10)
- MN 29.4% 5
- MT 17.6% 3
- ND 11.8% 2
- MO 11.8% 2
- GA 11.8% 2
- UT 5.9% 1
- IA 5.9% 1
- IL 5.9% 1
By decade of manufacture
- 1960s 5.9% 1
- 1970s 82.4% 14
- Unknown 11.8% 2
NTSB records
8 event(s) on file. Showing the most recent 8.
- Sep 11, 2022 N2122U Canby, Minnesota NTSB docket ↗
- Jun 28, 2011 N1588M Estelline, South Dakota Minor NTSB docket ↗
- Jul 16, 2007 N4412Q New Hartford, Missouri NTSB docket ↗
- Jul 28, 1996 N1556M DECATUR, Texas NTSB docket ↗
- Jul 29, 1995 N9980G BREMEN, North Dakota NTSB docket ↗
- Sep 12, 1974 N5685J MOBILE, Alabama Serious NTSB docket ↗
- Jul 26, 1973 N5685J SUBLETTE, Kansas NTSB docket ↗
- May 2, 1973 N1556M MCCUNE, Kansas Minor NTSB docket ↗
Airworthiness directives
12 directive(s) on file. Showing the most recent 12.
- Jun 12, 2023
Airworthiness Directives; Various Airplanes, Helicopters, and Engines
The FAA is adopting a new airworthiness directive (AD) for turbocharged, reciprocating engine-powered airplanes and helicopters and turbocharged, reciprocating engines with a certain v-band coupling installed. This AD was prompted by multiple failures of spot-welded, multi-segment v-band couplings at the tailpipe to t…
- May 13, 2011
Airworthiness Directives; Cessna Aircraft Company Models 150, 152, 170, 172, 175, 177, 180, 182, 185, 188, 190, 195, 206, 207, 210, T303, 336, and 337 Airplanes
We are superseding an existing airworthiness directive (AD) for Cessna Aircraft Company (Cessna) 150, 152, 170, 172, 175, 177, 180, 182, 185, 188, 190, 195, 206, 207, 210, T303, 336, and 337 series airplanes. That AD currently requires repetitive inspections and replacement of parts, if necessary, of the seat rail and…
- Nov 8, 2010
Airworthiness Directives; Cessna Aircraft Company Models 150, 152, 170, 172, 175, 177, 180, 182, 185, 188, 190, 195, 206, 207, 210, T303, 336, and 337 Airplanes
We propose to supersede Airworthiness Directive (AD) 87-20-03 R2, which applies to certain Cessna Aircraft Company (Cessna) 150, 152, 170, 172, 175, 177, 180, 182, 185, 188, 190, 195, 206, 207, 210, T303, 336, and 337 series airplanes. AD 87-20-03 R2 currently requires repetitive inspections and replacement of parts,…
- Feb 7, 2006
Airworthiness Directives; Aero Advantage ADV200 Series (Part Numbers ADV211CC and ADV212CW) Vacuum Pumps
The FAA adopts a new airworthiness directive (AD) for all airplanes equipped with Aero Advantage ADV200 series (part numbers ADV211CC and ADV212CW) vacuum pumps installed under supplemental type certificate number SA10126SC, through field approval, or other methods. This AD requires you to remove from service any affe…
- Nov 30, 2005
Airworthiness Directives; McCauley Propeller Systems Propeller Assemblies Models 2D34C53/74E-X; D2A34C58/90AT-X; 3AF32C87/82NC-X; D3AF32C87/82NC-X; D3A32C88/82NC-X; D3A32C90/82NC-X; and 3AF34C92/90LF-X.
The FAA is adopting a new airworthiness directive (AD) for McCauley Propeller Systems propeller assemblies, models 2D34C53/74E-X; D2A34C58/90AT-X; 3AF32C87/82NC-X; D3AF32C87/82NC-X; D3A32C88/82NC-X; D3A32C90/82NC-X; and 3AF34C92/90LF-X. This AD requires, within 10 flight hours or 10 days after the effective date of th…
- May 11, 2005
Airworthiness Directives; Aero Advantage ADV200 Series (Part Numbers ADVPL211CC and ADVPL212CW) Vacuum Pumps
The FAA proposes to adopt a new airworthiness directive (AD) for all airplanes equipped with Aero Advantage ADV200 series (part numbers ADVPL211CC and ADVPL212CW) vacuum pumps installed under supplemental type certificate number SA10126SC, through field approval, or other methods. This proposed AD would require you to…
- Jan 8, 2003
Airworthiness Directives; Hartzell Propeller Inc. Model ( )HC-( )2Y( )-( ) propellers
This amendment adopts a new airworthiness directive (AD) that is applicable to Hartzell Propeller Inc. model ( )HC-( )2Y( )-( ) propellers, with certain serial numbers (SN's) of two-bladed aluminum propeller hubs part numbers (P/N's) D-6522-1, D-6522-2, D-6529-1, and D-6559-3 installed. This action requires removal fr…
- Nov 19, 2001
Airworthiness Directives; Hartzell Propeller Inc. ( )HC-( )2Y( )-( ) Propellers
This amendment supersedes priority letter AD 90-02-23, that is applicable to certain Hartzell Propeller Inc. ( )HC-( )2Y( )-( ) propellers. That priority letter currently requires repetitive visual inspections of propeller hubs for cracks using a 10X glass and, if necessary, removal of cracked hubs and replacement wit…
- Mar 22, 2000
Airworthiness Directives; Cessna Aircraft Company 150, 152, 172, 177, 180, 182, 185, 188, 206, 207, 210, and 337 Series Airplanes
This amendment adopts a new airworthiness directive (AD) that applies to Cessna Aircraft Company (Cessna) 150, 152, 172, 177, 180, 182, 185, 188, 206, 207, 210, and 337 series airplanes. This AD requires measuring the visible length of standpipe (tube) in the top assembly of the fuel strainer assembly for the correct…
- Jan 27, 1999
Airworthiness Directives; Hartzell Propeller Inc. ( )HC-( )2Y( )- ( ) Propellers
This document proposes to supersede priority letter airworthiness directive (AD) 90-02-23 by adopting a new AD applicable to Hartzell Propeller Inc. ( )HC-( )2Y( )-( ) propellers. Priority letter AD 90-02-23 currently requires repetitive visual inspections of propeller hubs for cracks using a 10X glass, and, if necess…
- Jul 22, 1998
Airworthiness Directives; Cessna Aircraft Company 150, 152, 172, 177, 180, 182, 185, 188, 206, 207, 210, and 337 Series Airplanes
This document proposes to adopt a new airworthiness directive (AD) that would apply to Cessna Aircraft Company (Cessna) Model 150, 152, 172, 177, 180, 182, 185, 188, 206, 207, 210, and 337 series airplanes. The proposed AD would require measuring the visible length of standpipe (tube) in the top assembly of the fuel s…
- Jan 22, 1997
Airworthiness Directives; Cessna Aircraft Company 100, 200, 300, and 400 Series Airplanes
This amendment adopts a new airworthiness directive (AD) that applies to Cessna Aircraft Company (Cessna) 100, 200, 300, and 400 series airplanes. This action requires checking the airplane maintenance records for any fuel, oil, or hydraulic hose, Cessna part number (P/N) S51-10, replaced between March 1995 and Februa…
Type certificate data sheets · 1 match in the FAA catalog
- A9CE Cessna Aircraft Company Historical Rev 26 · 10/15/1995
Models: A188A, A188B, 188A, 188 + 3 more
Supplemental type certificates · 232 on file
- 05/27/2025 STC SA00081NY Installation of Iceman Aviation Supplies, Inc. Carburetor Ice Detector. Alcor LLC DRS ↗
- 04/01/2025 STC SA02738CH (PAGE 5) Installation of L-3 Communications Avionics Systems Acron Aviation Inc. 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. DRS ↗
- 02/25/2025 STC SA2927NM Installation of an AiResearch TE-0667 turbocharger on a Continental IO-520-D engine with McCauley D2A34C two-bladed propeller or Hartzell HC-C3YF-1RF/F9587C-15 three-bladed propell… Metal Innovations Inc. dba MII Aero 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 DRS ↗
- 08/27/2024 STC SA02386AK Replacement of existing landing and/or taxi light reflector and bulbs with Light Emitting Diode (LED) lighting systems AeroLED's Holding LLC DRS ↗
- 11/17/2023 STC SA00077LA Installation of a modified exhaust system. Aerospace Welding Minneapolis Inc. DRS ↗
- 04/04/2023 STC SA11137SC Installation of Plane-Power ALT-FLX alternator Hartzell Engine Technologies, LLC DRS ↗
- 01/01/2023 STC SA00709SE Installation of replacement control surface skin panels. Athena Aircraft, LLC DRS ↗
- 01/01/2023 STC SA00406WI Installation of replacement flap trailing edge bulbs with AOG Drawing Athena Aircraft, LLC DRS ↗
- 12/12/2022 STC SA02738CH (PAGE 5) Installation of L-3 Communications Avionics Systems L3Harris Aviation Products Inc. 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. 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 DRS ↗
- 07/30/2021 STC SA1151NW Installation of the Flight Grip Model 135 Control Stick Grip Air Products & Parts LLC DRS ↗
- 03/30/2021 STC SA02386AK Replacement of existing landing and/or taxi light reflector and bulbs with Light Emitting Diode (LED) lighting systems Aero LEDs LLC DRS ↗
- 06/04/2020 STC SA02268CH (PAGE 3) Installation of Airwolf Filter Corp. Air Oil Separator Airwolf Filter Corporation DRS ↗
- 06/04/2020 STC SA02268CH (PAGE 2) Installation of Airwolf Filter Corp. Air Oil Separator Airwolf Filter Corporation DRS ↗
- 05/21/2020 STC SA00470AT Installation of either a Hartzell model PHC-C3YF-1RF/CF8468A( )-6R or PHC-C3YF-1RF/F7691( ) propeller and associated spinner assembly. Hartzell Propeller Inc DRS ↗
- 03/07/2020 STC SA00079NY Installation of Airwolf remote mounted engine oil filter kit AFC-K008 on single and multi engine fixed wing light aircraft incorporating Teledyne Continental reciprocating engines … Airwolf Filter Corporation DRS ↗
- 07/16/2019 STC SA01861SE (PAGE 1) Fabrication and installation of Landing Light Controller Seaton Engineering Corp. DRS ↗
- 07/16/2019 STC SA01800SE (PG 1) Fabrication and installation of new or replacement of existing instrument panel lights dimmer control. Seaton Engineering Corp. DRS ↗
- 07/11/2019 STC SA03286CH Install an electronic engine ignition system Electroair Acquisition Corporation DRS ↗
- 07/11/2019 STC SA04032CH Install rocker switch assemblies Electroair Acquisition Corporation DRS ↗
- 06/19/2019 STC SA800EA Installation of Whelen Anti-Collision, Position, or Anti-Collision/Position Light System, and applicable associated power supplies Whelen Aerospace Technologies DRS ↗
- 06/19/2019 STC SA00344BO PAGE 1 Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. Whelen Aerospace Technologies DRS ↗
- 05/30/2019 STC SA615EA (PAGE 1) Installation of a Whelen Anti-Collision Strobe Light System as replacement for originally installed anti-collision lights. Whelen Aerospace Technologies DRS ↗
- 08/17/2018 STC SA00406WI Installation of replacement flap trailing edge bulbs. (R172K XP) Air Metal Fabricators, Inc DRS ↗
- 08/17/2018 STC SA00709SE Installation of replacement control surface skin panels. Air Metal Fabricators Inc DRS ↗
- 05/02/2018 STC SA615EA (PAGE 1) Installation of Whelen Anti-Collision Strobe Light Systems, Part Number 01-0770006-( ), 01-0770028-( ), 01-0770029-( ), 01-0770062-( ), 01-0770900-( ), and 01-0771055-( ), as repla… Whelen Engineering Co Inc DRS ↗
- 04/02/2018 STC SA800EA Installation of Whelen Anti-Collision, Position, or Anti-Collision/Position Light System, and applicable associated power supplies Whelen Engineering Co Inc DRS ↗
+ 202 more STCs on file
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 · 17
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N1556M | MT | 1971 | ● | Look up ↗ |
| N1588M | MN | 1970 | ● | Look up ↗ |
| N1599M | ND | — | · | Look up ↗ |
| N2122U | MN | 1970 | ● | Look up ↗ |
| N2199U | MO | — | · | Look up ↗ |
| N4412Q | MO | 1971 | ● | Look up ↗ |
| N5665J | MT | 1970 | · | Look up ↗ |
| N5670J | UT | 1969 | · | Look up ↗ |
| N5680J | ND | 1970 | · | Look up ↗ |
| N5685J | MN | 1970 | ● | Look up ↗ |
| N5688J | MN | 1970 | · | Look up ↗ |
| N9900G | IA | 1970 | · | Look up ↗ |
| N9925G | GA | 1971 | · | Look up ↗ |
| N9932G | IL | 1971 | · | Look up ↗ |
| N9947G | MN | 1971 | · | Look up ↗ |
| N9968G | GA | 1971 | · | Look up ↗ |
| N9980G | MT | 1971 | ● | 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