# Continental L/IO-470-A

- Type: Engine model (FAA registry)
- Registry code: 17363
- Manufacturer (registry): CONT MOTOR
- Model: L/IO-470-A
- Engine type: Reciprocating
- Power: 250 hp
- Data sheet: [TCDS 3E1](https://openairdocs.org/tcds/3E1) (OpenAirDocs)
- Holder: Continental Aerospace Technologies, Inc.
- Installed in: 0 registered aircraft
- Page: https://openairdocs.org/engine/continental-l-io-470-a

Model codes come from the FAA registry's reference file.

## ADs that may apply (OpenAirDocs)

Matched to this engine model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [AD 2023-02-12](https://openairdocs.org/ad/2023-02-12): Engine Air Intake System · Continental Aerospace Technologies GTSIO-520-C, GTSIO-520-D, GTSIO-520-E and 127 more. Effective Feb 17, 2023
- [AD 2012-03-06](https://openairdocs.org/ad/2012-03-06): Fuel servo diaphragm · Continental Motors 6-260-A, 6-285-A, 6-285-B and 482 more. Effective Feb 24, 2012
- [AD 2010-11-04](https://openairdocs.org/ad/2010-11-04): Hydraulic lifters · Continental Motors FSO-470-A, GIO-470-A, GTSIO-520-C and 190 more. Effective Jun 16, 2010
- [AD 91-19-03](https://openairdocs.org/ad/91-19-03): Oil Filter · Continental Motors 6-285-A, 6-285-B, 6-285-BA and 169 more. Effective Sep 29, 1991

Historical (superseded or no longer in force):

- [AD 2009-24-52](https://openairdocs.org/ad/2009-24-52) (historical): Hydraulic lifters · Continental Motors FSO-470-A, GIO-470-A, GTSIO-520-C and 192 more
- [AD 2009-24-51](https://openairdocs.org/ad/2009-24-51) (historical): Hydraulic lifters · Teledyne Continental Motors FSO-470-A, GIO-470-A, GTSIO-520-C and 156 more

## Information bulletins (advisory) (4)

- [SAIB NE-16-13](https://openairdocs.org/saib/NE-16-13): Powerplant - Prohibited use of sealant. Issued Mar 8, 2016
- [SAIB NE-13-04](https://openairdocs.org/saib/NE-13-04): Continental Motors, Inc. (CMI) Connecting Rod Piston Pin Bushing Inspection. Issued Oct 31, 2012
- [SAIB NE-10-09](https://openairdocs.org/saib/NE-10-09): Reciprocating Engine Power Section: Hydraulic Valve Lifters. Issued Nov 20, 2009
- [SAIB NE-09-08](https://openairdocs.org/saib/NE-09-08): Reciprocating Engine Cylinder Section. Issued Jan 30, 2009

## Registered aircraft

None registered with this engine model now.

## NTSB investigations

None matched to aircraft with this engine model.

## FAA accident and incident reports

None matched to aircraft with this engine model.

## STCs that may be installed (OpenAirDocs) (14)

Approved for this engine model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC SE04651CH](https://openairdocs.org/stc/SE04651CH): To allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22. Swift Fuels LLC
- [STC SE04349CH](https://openairdocs.org/stc/SE04349CH): Installation of SureFly electronic ignition. SureFly Partners Ltd
- [STC SE03309CH](https://openairdocs.org/stc/SE03309CH): Installation of Engine Preheat Kit, p/n TSP6CYL-2927-115 for 115 volt application. Hartzell Propeller Inc
- [STC SE04577CH](https://openairdocs.org/stc/SE04577CH): Install an electronic engine ignition system. Electroair Acquisition Corp
- [STC SE04599CH](https://openairdocs.org/stc/SE04599CH): To allow the use of UL-94 (minimum) grade aviation fuel meeting ASTM D7547. Swift Fuels LLC
- [STC SE09217SC](https://openairdocs.org/stc/SE09217SC): Installation of modified fuel injector nozzles. General Aviation Modifications Inc
- [STC SE92WE](https://openairdocs.org/stc/SE92WE): Installation of oil fitting (AN-823-5D) in rocker box cover. Airwolf Filter Corporation
- [STC SE34WE](https://openairdocs.org/stc/SE34WE): Installation of Electro-Coatings, Inc., piston rings on Continental pistons. Continental Motors, Inc
- [STC SE8776SW](https://openairdocs.org/stc/SE8776SW): Installation of coated cylinders and piston rings. Continental Motors, Inc
- [STC SE5743NM](https://openairdocs.org/stc/SE5743NM): Intallation of adapter for externally mounted oil filter. Aviation Development Corporation
- [STC SE09559SC](https://openairdocs.org/stc/SE09559SC): Installation of US Airparts roller rocker arm assemblies P/N US92E exhaust and US92I intake. US Airparts, Inc
- [STC SE2450CE](https://openairdocs.org/stc/SE2450CE): Add leaded and unleaded automotive gasoline, 91 minimum antiknock index, (RON+MON)/2. Petersen Aviation Inc
- [STC SE452NE](https://openairdocs.org/stc/SE452NE): Installation and usage of 'Mobil AV 1' aviation oil. Mobil Research & Development Corp
- [STC SE80NE](https://openairdocs.org/stc/SE80NE): Installation and usage of Bel-Ray synthetic aviation oil, Bel-Ray Aero 1, (nonsupercharged), horizontally opposed direct drive, aircraft engines of 350 hp. or less. Bel-Ray Company, Inc

## PMA parts (OpenAirDocs) (320, first 50)

Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this engine model on its data sheet, so check the FAA record before relying on it. Newest first.

- [72-231114-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112810731520260722204348.0001): TAG-Engine. Swift Fuels, LLC · PMA PQ04423CE · Modification part · Jul 17, 2026
- [TA2927-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID143910433620231109131600.0001): Engine Preheat Kit. Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Oct 31, 2023
- [TA2927-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID107190435020231109131559.0001): Engine Preheat Kit. Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Oct 31, 2023
- [SF94-ENG-TAG](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180107350220230105195510.0001): UL94 STC Engine Tag. Swift Fuels, LLC · PMA PQ04423CE · Modification part · Jan 3, 2023
- [SA4001 P015](https://drs.faa.gov/browse/excelExternalWindow/C60490FAC764B56A862585F300420BB5.0001): Piston Ring, Oil Control. Superior Air Parts Inc · PMA PQ0060SW · Replaces 639567 P15 & 639568 P15 · Sep 28, 2020
- [SA4001 P005](https://drs.faa.gov/browse/excelExternalWindow/A7A1E9E4C3711C10862585F300420B55.0001): Piston Ring, Oil Control. Superior Air Parts Inc · PMA PQ0060SW · Replaces 639567 P5 & 639568 P5 · Sep 28, 2020
- [SA4003 P005](https://drs.faa.gov/browse/excelExternalWindow/E4E209F43DC7BF868625859F003953BA.0001): Piston Ring Top Groove. Superior Air Parts Inc · PMA PQ0060SW · Replaces 648009P005, 639566P005 & 649010P005 · Jul 6, 2020
- [SA4709 P015](https://drs.faa.gov/browse/excelExternalWindow/6B39CC0A749E48BD8625859F003954DE.0001): Piston Ring. Superior Air Parts Inc · PMA PQ0060SW · Replaces 627480P015 & 648012P015 · Jul 6, 2020
- [SA4709 P005](https://drs.faa.gov/browse/excelExternalWindow/5B82104670AA81068625859F003954A1.0001): Piston Ring. Superior Air Parts Inc · PMA PQ0060SW · Replaces 627480P005 & 648012P005 · Jul 6, 2020
- [SA4003 P015](https://drs.faa.gov/browse/excelExternalWindow/26B1378D12CED58B8625859F0039546F.0001): Piston Ring Top Groove. Superior Air Parts Inc · PMA PQ0060SW · Replaces 648009P015, 639566P015 & 649010P015 · Jul 6, 2020
- [SA630826 M010](https://drs.faa.gov/browse/excelExternalWindow/C51B8E4D208D3CEC8625859F00384444.0001): Bearing. Superior Air Parts Inc · PMA PQ0060SW · Replaces 630826M010 · Jul 5, 2020
- [SA630826 M005](https://drs.faa.gov/browse/excelExternalWindow/5DE5DB8AA9A175698625859F003843FF.0001): Bearing. Superior Air Parts Inc · PMA PQ0060SW · Replaces 630826M005 · Jul 5, 2020
- [SA539800 M015](https://drs.faa.gov/browse/excelExternalWindow/1B2339CD887CCCA28625859F003C4C88.0001): Spring, Clutch. Superior Air Parts Inc · PMA PQ0060SW · Replaces 539800M015 · Jun 30, 2020
- [250001NI (and oversize .005, .010, .015, .020, appending the letter P, followed by the 3 digit oversize measurement to the part number)](https://drs.faa.gov/browse/excelExternalWindow/E74DCF2E19D6142986258593003266FD.0001): Ring, Compression. Continental Aerospace Technologies Inc · PMA PQ1269CE-D · Replaces 640301, 640290, 648009CP · Jan 6, 2020
- [252532ST (and oversize .005, .010, .015, appending the letter P, followed by the 3 digit oversize measurement to the part number)](https://drs.faa.gov/browse/excelExternalWindow/D4F3AAD4E51AB6BE86258593003269BC.0001): Ring Assembly, Oil Control. Continental Aerospace Technologies Inc · PMA PQ1269CE-D · Replaces 537064 639768 640300 · Jan 6, 2020
- [252532WST (and oversize .005, .010, .015, appending the letter P, followed by the 3 digit oversize measurement to the part number)](https://drs.faa.gov/browse/excelExternalWindow/C02224FEB7B14D748625859300326A2C.0001): Ring Assembly, Oil Control. Continental Aerospace Technologies Inc · PMA PQ1269CE-D · Replaces 537064 639768 640300 · Jan 6, 2020
- [250001CC (and oversize .005, .010, .015, .020, appending the letter P, followed by the 3 digit oversize measurement to the part number)](https://drs.faa.gov/browse/excelExternalWindow/BAF304DDA34F24C286258593003266BE.0001): Ring, Compression. Continental Aerospace Technologies Inc · PMA PQ1269CE-D · Replaces 640301, 640290, 648009CP · Jan 6, 2020
- [252532WCC (and oversize .005, .010, .015, appending the letter P, followed by the 3 digit oversize measurement to the part number)](https://drs.faa.gov/browse/excelExternalWindow/5590BB9A0FF074B786258593003269F4.0001): Ring Assembly, Oil Control. Continental Aerospace Technologies Inc · PMA PQ1269CE-D · Replaces 537064 639768 640300 · Jan 6, 2020
- [252532CC (and oversize .005, .010, .015, appending the letter P, followed by the 3 digit oversize measurement to the part number)](https://drs.faa.gov/browse/excelExternalWindow/21AF08C9C82353AC8625859300326987.0001): Ring Assembly, Oil Control. Continental Aerospace Technologies Inc · PMA PQ1269CE-D · Replaces 537064 639768 640300 · Jan 6, 2020
- [250001 (and oversize .005, .010, .015, .020, appending the letter P, followed by the 3 digit oversize measurement to the part number)](https://drs.faa.gov/browse/excelExternalWindow/0AB9E2D3073A3B67862585930032666A.0001): Ring, Compression. Continental Aerospace Technologies Inc · PMA PQ1269CE-D · Replaces 640301, 640290, 648009CP · Jan 6, 2020
- [P/N AN-823-5D](https://drs.faa.gov/browse/excelExternalWindow/DE5B1F27471165BB86258567003E4714.0001): Installation of Oil Fitting. Airwolf Filter Corp. · PMA PQ3870SW · Modification part · Oct 8, 2019
- [2107-10.75](https://drs.faa.gov/browse/excelExternalWindow/C695AA30843F3F9A86258567004F3DF5.0001): Bolt, Thru, 1/2 x 10-3/4. Ram Aircraft Limited Partnership · PMA PQ0399SW · Replaces 641931-10.75, 634504-10.75 · Aug 27, 2019
- [2107-9.81](https://drs.faa.gov/browse/excelExternalWindow/C32FB7ED8C6D263086258567004F3D7B.0001): Bolt, Thru, .50-20 x 9.81. Ram Aircraft Limited Partnership · PMA PQ0399SW · Replaces 641931-9.81, 641930-9.81 · Aug 27, 2019
- [2106-10.50](https://drs.faa.gov/browse/excelExternalWindow/53AF7034CC640B6386258567004F3C54.0001): Bolt, Thru, 7/16-20 x 6-3/16. Ram Aircraft Limited Partnership · PMA PQ0399SW · Replaces 630943-10.50 538944-10.50 · Aug 27, 2019
- [2906-1](https://drs.faa.gov/browse/excelExternalWindow/36E5C369C8C074D186258567004F3B47.0001): Pushrod Housing (DD). Ram Aircraft Limited Partnership · PMA PQ0399SW · Replaces 537296 · Aug 27, 2019
- [2917-8.88](https://drs.faa.gov/browse/excelExternalWindow/2FA822AD640AD42E86258567004F40BD.0001): Bolt, Thru .4375-20 x8.88. Ram Aircraft Limited Partnership · PMA PQ0399SW · Replaces 652887-8.88 · Aug 27, 2019
- [2209-1.31](https://drs.faa.gov/browse/excelExternalWindow/F98E95A3AA5DC1D68625854D0047577F.0001): Stud, 5/16-18 x 5/16-24, 1-5/16 Long. Ram Aircraft Limited Partnership · PMA PQ0399SW · Replaces 401885, 7403067 · May 7, 2019
- [2210-1.72](https://drs.faa.gov/browse/excelExternalWindow/EE5AEF2E3ADAE5848625854D00475B9D.0001): Stud, 7/16-14 x 7/16-20, 1.72 Long. Ram Aircraft Limited Partnership · PMA PQ0399SW · Replaces 646140-2 · May 7, 2019
- [2209-1.31](https://drs.faa.gov/browse/excelExternalWindow/E92C9D38FF45371C8625847400612903.0001): Stud, 5/16-18 x 5/16-24, 1-5/16 Long. Ram Aircraft Limited Partnership · PMA PQ0399SW · Replaces 401885 7403067 · May 7, 2019
- [2201-1.41](https://drs.faa.gov/browse/excelExternalWindow/CF545A8DB31F9969862584F2006B7F56.0001): Stud, 1/4-20 x 1/4-28, 1-13/32 Long. Ram Aircraft Limited Partnership · PMA PQ0399SW · Replaces 401852 25008 532498 · May 7, 2019
- [2210-1.72](https://drs.faa.gov/browse/excelExternalWindow/B0C54EC2034F04BD862584F2006B9099.0001): Stud, 7/16-14 x 7/16-20, 1.72 Long. Ram Aircraft Limited Partnership · PMA PQ0399SW · Replaces 646140-2 · May 7, 2019
- [2201-2.75](https://drs.faa.gov/browse/excelExternalWindow/92A0506A650D17D1862584740061263A.0001): Stud, 1/4-20 x 1/4-28, 2-3/4 Long. Ram Aircraft Limited Partnership · PMA PQ0399SW · Replaces 402129 · May 7, 2019
- [2201-1.41](https://drs.faa.gov/browse/excelExternalWindow/7C77B4AA9DD4534E8625854D004751FD.0001): Stud, 1/4-20 x 1/4-28, 1-13/32 Long. Ram Aircraft Limited Partnership · PMA PQ0399SW · Replaces 401852, 25008, 532498 · May 7, 2019
- [2201-1.25](https://drs.faa.gov/browse/excelExternalWindow/656B522B226FD1BF862584F2006B7F2F.0001): Stud, 1/4-20 x 1/4-28, 1-1/4 Long. Ram Aircraft Limited Partnership · PMA PQ0399SW · Replaces 401893 401806 203314 · May 7, 2019
- [2210-2.16](https://drs.faa.gov/browse/excelExternalWindow/3913386B3AD21AFF862584F2006B90D3.0001): Stud, 7/16-14 x 7/16-20, 2-1/8 Long. Ram Aircraft Limited Partnership · PMA PQ0399SW · Replaces 646140-1 646140 643652 639418 · May 7, 2019
- [2201-1.25](https://drs.faa.gov/browse/excelExternalWindow/34AA08CC8DA91FEA8625854D004751CD.0001): Stud, 1/4-20 x 1/4-28, 1-1/4 Long. Ram Aircraft Limited Partnership · PMA PQ0399SW · Replaces 401893, 401806, 203314 · May 7, 2019
- [2201-2.75](https://drs.faa.gov/browse/excelExternalWindow/2DE3C205307C2E8B8625854D0047526B.0001): Stud, 1/4-20 x 1/4-28, 2-3/4 Long. Ram Aircraft Limited Partnership · PMA PQ0399SW · Replaces 402129 · May 7, 2019
- [2210-2.16](https://drs.faa.gov/browse/excelExternalWindow/0C9BC80CE96591D18625854D00475BC9.0001): Stud, 7/16-14 x 7/16-20, 2-1/8 Long. Ram Aircraft Limited Partnership · PMA PQ0399SW · Replaces 646140-1, 646140, 643652, 639418 · May 7, 2019
- [2201-1.25](https://drs.faa.gov/browse/excelExternalWindow/81CD17CF3BFF41A18625847400612604.0001): STUD, 1/4-20 x 1/4-28, 1-1/4 LONG. Ram Aircraft Limited Partnership · PMA PQ0399SW · Replaces 401893 401806 203314 · Feb 10, 2019
- [2201-1.41](https://drs.faa.gov/browse/excelExternalWindow/268A2C2D1B40620F8625847400612616.0001): STUD, 1/4-20 x 1/4-28, 1-13/32 LONG. Ram Aircraft Limited Partnership · PMA PQ0399SW · Replaces 401852 25008 523498 · Feb 10, 2019
- [ST12SC](https://drs.faa.gov/browse/excelExternalWindow/BD8075CA961D226986258227007778B9.0001): Starter Adapter / Starter Assembly. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental Motors 643259A6 Adapter… · Dec 12, 2017
- [ST24SC](https://drs.faa.gov/browse/excelExternalWindow/12F72CFDE22D1F0886258227007778BB.0001): Starter Adapter / Starter Assembly. Hartzell Engine Technologies LLC · PMA PQ1383CE · Replaces Continental Motors 643259A6 Adapter… · Dec 12, 2017
- [SA402129 P007](https://drs.faa.gov/browse/excelExternalWindow/F56E673D850969F1862580CE00748F9F.0001): Stud, 1/4-20 x 1/4-28. Superior Air Parts Inc · PMA PQ0060SW · Replaces P/N 402129P007 · Feb 6, 2017
- [SA402127 P003](https://drs.faa.gov/browse/excelExternalWindow/E90EDCD41F20326F862580CE00748F92.0001): Stud, 3/8-16 x 3/8-24. Superior Air Parts Inc · PMA PQ0060SW · Replaces P/N 402127P003 · Feb 6, 2017
- [SA401963 P007](https://drs.faa.gov/browse/excelExternalWindow/E636F01AC6601F18862580CE00748F4B.0001): Stud, 1/4-20 x 1/4-28. Superior Air Parts Inc · PMA PQ0060SW · Replaces P/N 401963P007 · Feb 6, 2017
- [SA401852 P012](https://drs.faa.gov/browse/excelExternalWindow/E00972D90178A1FA862580CE00748EA2.0001): Stud, 1/4-20 x 1/4-28. Superior Air Parts Inc · PMA PQ0060SW · Replaces P/N 401852P012 · Feb 6, 2017
- [SA402129](https://drs.faa.gov/browse/excelExternalWindow/DC4837ED11CA0E0A862580CE00748F9C.0001): Stud, 1/4-20 x 1/4-28. Superior Air Parts Inc · PMA PQ0060SW · Replaces P/N 402129 · Feb 6, 2017
- [SA652887 -8.88](https://drs.faa.gov/browse/excelExternalWindow/C3D1266F8EB761C3862580CE00748FDC.0001): Bolt, Crankcase, Thru. Superior Air Parts Inc · PMA PQ0060SW · Replaces P/N 652887-8.88, P/N 630943-8.88, P/N… · Feb 6, 2017
- [SA402129 P012](https://drs.faa.gov/browse/excelExternalWindow/B877EB37C917E331862580CE00748FA2.0001): Stud, 1/4-20 x 1/4-28. Superior Air Parts Inc · PMA PQ0060SW · Replaces P/N 402129P012 · Feb 6, 2017
- [SA401852 P003](https://drs.faa.gov/browse/excelExternalWindow/AED348CA71B3CD95862580CE00748E97.0001): Stud, 1/4-20 x 1/4-28. Superior Air Parts Inc · PMA PQ0060SW · Replaces P/N 401852P003 · Feb 6, 2017

All of them: https://openairdocs.org/engine/continental-l-io-470-a/pma.md

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