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)
- NE 18.2% 4
- TX 13.6% 3
- MT 9.1% 2
- KS 9.1% 2
- OH 4.5% 1
- IN 4.5% 1
- ND 4.5% 1
- OK 4.5% 1
- PA 4.5% 1
- DE 4.5% 1
+5 more states
By decade of manufacture
- 1960s 100.0% 22
NTSB records
9 event(s) on file. Showing the most recent 9.
- Jul 15, 2024 N9807V David City, Nebraska NTSB docket ↗
- Jun 27, 2014 N8157V Arlington, Texas NTSB docket ↗
- Aug 16, 2011 N9742V Ord, Nebraska NTSB docket ↗
- May 19, 2007 N926LT Scotland, South Dakota NTSB docket ↗
- Aug 19, 2003 N8150V Freeman, South Dakota NTSB docket ↗
- Apr 18, 1974 N8080V NEZ PERCE, Idaho NTSB docket ↗
- Aug 10, 1971 N8150V SAN YGNACIO, Texas NTSB docket ↗
- Sep 3, 1969 N9780V SHAFTER, California NTSB docket ↗
- Aug 11, 1968 N8081V SCOTT CITY, Kansas NTSB docket ↗
Airworthiness directives
20 directive(s) on file. Showing the most recent 20.
- 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,…
- Aug 5, 2009
Airworthiness Directives; Teledyne Continental Motors (TCM) IO-520, TSIO-520, and IO-550 Series Reciprocating Engines With Superior Air Parts, Inc. (SAP) Cylinder Assemblies Installed
The FAA is adopting a new airworthiness directive (AD) for certain TCM IO-520, TSIO-520, and IO-550 series reciprocating engines, with certain SAP investment cast cylinder assemblies installed. This AD requires initial and repetitive inspections and compression tests to detect cracks in those cylinders with more than…
- Apr 11, 2008
Airworthiness Directives; Teledyne Continental Motors (TCM) IO-520, TSIO-520, and IO-550 Series Engines with Superior Air Parts, Inc. (SAP) Cylinder Assemblies Installed
The FAA proposes to adopt a new airworthiness directive (AD) for certain TCM IO-520, TSIO-520, and IO-550 reciprocating engines with certain SAP cylinder assemblies installed. This proposed AD would require initial and repetitive inspections and compression tests to detect cracks in those cylinders with more than 750…
- Apr 2, 2007
Airworthiness Directives; Superior Air Parts, Inc. (SAP), Cylinder Assemblies Part Numbers Series: SA47000L, SA47000S, SA52000, SA55000, SL32000W, SL32000WH, SL32006W, SL36000TW, SL36000W, and SL36006W
The FAA is revising an existing airworthiness directive (AD) for certain SAP cylinder assemblies installed in Teledyne Continental Motors (TCM) 470, 520, and 550 series reciprocating engines, Lycoming Engines (LE) 320, 360, and 540 series reciprocating engines, Avco Lycoming (AL) 540 series reciprocating engines, and…
- Feb 23, 2007
Airworthiness Directives; Superior Air Parts, Inc. (SAP), Cast Cylinder Assemblies Part Numbers Series: SA47000L, SA47000S, SA52000, SA55000, SL32000W, SL32000WH, SL32006W, SL36000TW, SL36000W, and SL36006W
The FAA is adopting a new airworthiness directive (AD) for certain SAP cast cylinder assemblies installed in Teledyne Continental Motors (TCM) 470, 520, and 550 series reciprocating engines, Lycoming Engines (LE) 320, 360, and 540 series reciprocating engines, Avco Lycoming (AL) 540 series reciprocating engines, and S…
- 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…
- Jun 7, 2005
Airworthiness Directives; Precise Flight, Inc. Models SVS I and SVS IA Standby Vacuum Systems
The FAA adopts a new airworthiness directive (AD) for all airplanes equipped with Precise Flight, Inc. (Precise Flight) Models SVS I and SVS IA standby vacuum systems (SVS) installed under certain supplemental type certificates or through field approval. This AD requires you to replace the airplane flight manual suppl…
- 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…
- Mar 4, 2005
Airworthiness Directives; Precise Flight, Inc. Models SVS I and SVS IA Standby Vacuum Systems
The FAA proposes to adopt a new airworthiness directive (AD) for all airplanes equipped with Precise Flight, Inc. (Precise Flight) Models SVS I and SVS IA standby vacuum systems (SVS) installed under certain supplemental type certificates or through field approval. This proposed AD would require you to replace the air…
- Apr 20, 2004
Airworthiness Directives; Engine Components Incorporated (ECi) Reciprocating Engine Cylinders
The FAA is adopting a new airworthiness directive (AD) for Teledyne Continental Motors (TCM) models 520 and 550 series engines with certain ECi cylinders installed. This AD requires replacing certain serial-numbered (SN) cylinders supplied by ECi before further flight. This AD results from reports of 34 failures of cy…
- 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…
- Nov 30, 1999
Airworthiness Directives; Precise Flight, Inc. Model SVS III Standby Vacuum Systems
This amendment adopts a new airworthiness directive (AD) that applies to all aircraft equipped with Precise Flight, Inc. Model SVS III standby vacuum systems installed in accordance with the applicable supplemental type certificate (STC) or through field approval. This AD requires incorporating revised operating limit…
- Jul 7, 1999
Airworthiness Directives; Precise Flight, Inc. Model SVS III Standby Vacuum Systems
This document proposes to adopt a new airworthiness directive (AD) that would apply to all U.S. owners and operators of aircraft equipped with Precise Flight, Inc. Model SVS III standby vacuum systems installed in accordance with the applicable supplemental type certificate (STC) or through field approval. The propose…
- 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…
- Dec 19, 1997
Airworthiness Directives; Teledyne Continental Motors IO-360, TSIO-360, LTSIO-360, IO-520, LIO-520, TSIO-520, LTSIO-520 Series, and Rolls-Royce plc IO-360 and TSIO-360 Series Reciprocating Engines
This amendment supersedes an existing airworthiness directive (AD), applicable to certain Teledyne Continental Motors (TCM) IO-520 and TSIO-520 series reciprocating engines, that currently requires ultrasonic inspection for subsurface fatigue cracks in crankshafts installed in TCM IO-520 and TSIO-520 series engines an…
- 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…
- Aug 24, 1995
Airworthiness Directives; Teledyne Continental Motors IO-360, TSIO-360, LTSIO-360, IO-520, and TSIO-520 Series Reciprocating Engines
This notice revises a proposal to issue an airworthiness directive (AD), applicable to certain Teledyne Continental Motors (TCM) IO-360, TSIO-360, LTSIO-360, IO-520, and TSIO-520 series engines. Airworthiness directive 87-23-08 currently requires ultrasonic inspections for sub-surface fatigue cracks in crankshafts ins…
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 · 253 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 ↗
+ 223 more STCs on file
PMA replacement parts · 18 on file
- 6555T (12 Volt)#https://drs.faa.gov/browse/excelExternalWindow/9E56C8C3C45A7F2086257D0F00577B92.0001## Alternator Hartzell Engine Technologies LLC replaces Modification Part
- 7555T (24 Volt)#https://drs.faa.gov/browse/excelExternalWindow/273058311B037C6086257D0F00577B91.0001## Alternator Hartzell Engine Technologies LLC replaces Modification Part
- 188-TL-1 Kit#https://drs.faa.gov/browse/excelExternalWindow/7D4B05DCBB79FD6886257B500066118B.0001## 188-TL-1 Kit AirPlains Services Corp replaces Modification Part
- CP-4423#https://drs.faa.gov/browse/excelExternalWindow/E66B9AE7B20E700186257A410046CE5F.0001## Air Filter Challenger Aviation Products Inc replaces Modification Part
- CP-2423#https://drs.faa.gov/browse/excelExternalWindow/642FAF32A1711CB686257928006309E4.0001## Gasket Challenger Aviation Products Inc replaces Modification Part
- CP-4423#https://drs.faa.gov/browse/excelExternalWindow/5E9628E1E8A64DB486257928006309B2.0001## Air Filter Challenger Aviation Products Inc replaces CA-162PL
- MCS1391-20#https://drs.faa.gov/browse/excelExternalWindow/6BC0B534C9DEF2C986257817005DB000.0001## CONTROL, Throttle McFarlane Aviation Inc replaces MCS1391-20
- 2687-3#https://drs.faa.gov/browse/excelExternalWindow/C20EC750F479A742862573CD005767BB.0001## Control Assembly Mixture Ram Aircraft Limited Partnership replaces Cessna P/N C299507-0301
- MCS1573-3#https://drs.faa.gov/browse/excelExternalWindow/167BF79B86A9E71B8625767300713845.0001## Nut McFarlane Aviation Inc replaces S1573-3
- MC0756015-1#https://drs.faa.gov/browse/excelExternalWindow/687EDF00F8D9462A862576730071381D.0001## Washer McFarlane Aviation Inc replaces 0756015-1
- MCM83248/1 -138#https://drs.faa.gov/browse/excelExternalWindow/D8B7BA88EDDEBBFF862576730071378D.0001## O-ring McFarlane Aviation Inc replaces MS29513-138 NAS1593-138 M83248/1-138
- MCM83248/1 -111#https://drs.faa.gov/browse/excelExternalWindow/BBF78BEDC0BE747B8625767300713761.0001## O-ring McFarlane Aviation Inc replaces MS29513-111 NAS1593-111 M83248/1-111
- MC0756008-1#https://drs.faa.gov/browse/excelExternalWindow/059A0307FDE3D940862576730071370A.0001## Fuel Bowl McFarlane Aviation Inc replaces 0756008-1
- MC0756009-8#https://drs.faa.gov/browse/excelExternalWindow/0391857DE792D7CE86257673007136DB.0001## Gasket McFarlane Aviation Inc replaces 0756009-8
- FS-KIT-2#https://drs.faa.gov/browse/excelExternalWindow/E778954A52E5DA5F8625767300713674.0001## Fuel Strainer Kit McFarlane Aviation Inc replaces -
- FS-KIT-1#https://drs.faa.gov/browse/excelExternalWindow/990C6AAE64C4C0FF8625767300713646.0001## Fuel Strainer Kit McFarlane Aviation Inc replaces -
- MCM83248/ 1-010#https://drs.faa.gov/browse/excelExternalWindow/B87F6060F8CF06798625767300713734.0001## O-ring McFarlane Aviation Inc replaces MS29513-110 NAS1593-110 M83248/1-110
- K1650033-21#https://drs.faa.gov/browse/excelExternalWindow/7DA5256A97A23DEC86257340006ABBEE.0001## Muffler Weld Assembly Exhaust Knisley Welding Inc replaces 1650033-21
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 · 22
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N221AK | OH | 1966 | · | Look up ↗ |
| N351J | IN | 1968 | · | Look up ↗ |
| N3534Q | MT | 1969 | · | Look up ↗ |
| N3561Q | ND | 1969 | · | Look up ↗ |
| N5539S | TX | 1966 | · | Look up ↗ |
| N58235 | TX | 1966 | · | Look up ↗ |
| N8000V | MT | 1967 | · | Look up ↗ |
| N8007V | OK | 1967 | · | Look up ↗ |
| N8018V | PA | 1967 | · | Look up ↗ |
| N8080V | KS | 1968 | ● | Look up ↗ |
| N8081V | NE | 1968 | ● | Look up ↗ |
| N8147V | TX | 1968 | · | Look up ↗ |
| N8150V | NE | 1968 | ● | Look up ↗ |
| N8157V | DE | 1968 | ● | Look up ↗ |
| N926LT | SD | 1968 | ● | Look up ↗ |
| N9742V | NE | 1966 | ● | Look up ↗ |
| N9770V | WA | 1967 | · | Look up ↗ |
| N9780V | MN | 1966 | ● | Look up ↗ |
| N9807V | NE | 1966 | ● | Look up ↗ |
| N9823V | NM | 1966 | · | Look up ↗ |
| N9866V | CO | 1966 | · | Look up ↗ |
| N9875V | KS | 1966 | · | 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