# STCs that may be installed: N804WR

A list on [N804WR](https://openairdocs.org/aircraft/N804WR.md).

Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do. In force first, then newest.

Page 1 of 2 · 95 STCs

- [STC SA01967WI](https://openairdocs.org/stc/SA01967WI.md): Use of GAMI G100UL High Octane Unleaded Avgas · General Aviation Modifications Inc.
- [STC SA03286CH](https://openairdocs.org/stc/SA03286CH.md): Install an electronic engine ignition system · Electroair Acquisition Corporation
- [STC SA04032CH](https://openairdocs.org/stc/SA04032CH.md): Install rocker switch assemblies · Electroair Acquisition Corporation
- [STC SA4088SW](https://openairdocs.org/stc/SA4088SW.md): Installation of Brittain Model B-5 Flight Control System · Brittain Industries, Inc
- [STC SA4089SW](https://openairdocs.org/stc/SA4089SW.md): Installation of Brittain BI-822 horizontal situation indicator adapter. · Brittain Industries, Inc
- [STC SA4553SW](https://openairdocs.org/stc/SA4553SW.md): Installation of Brittain Model NAV Flite IV Model BI-825 system or B5C Model BI826 system · Brittain Industries, Inc
- [STC SA02930NY](https://openairdocs.org/stc/SA02930NY.md): Installation of Insight Instrument Corporation Graphic Engine Monitor (GEM 610C) models G3, G2, and G1 and 1200C model G4 as primary Cylinder Head Temperature (CHT), Exhaust Gas Temperature (EGT), and Turbine Inlet Temperature (TIT) Instruments · Insight Instrument Corporation
- [STC SA593CH](https://openairdocs.org/stc/SA593CH.md): Install Champion SlickSTART magneto booster system. · Champion Aerospace LLC
- [STC SE5583SW](https://openairdocs.org/stc/SE5583SW.md): Installation of fuel flow transducers (true-flow totalizer). · Alcor LLC
- [STC SE01844SE](https://openairdocs.org/stc/SE01844SE.md): Installation of fuel control modification and associated hardware · Metal Innovations Inc. dba MII Aero · Lists IO-520-D
- [STC SE04349CH](https://openairdocs.org/stc/SE04349CH.md): Installation of SureFly electronic ignition · SureFly Partners Ltd. · Lists IO-520-A
- [STC SE02352CH](https://openairdocs.org/stc/SE02352CH.md): Installation of Challenger cleanable oil filter assembly · Challenger Aviation Products Inc. · Lists IO-520-A
- [STC SE03309CH](https://openairdocs.org/stc/SE03309CH.md): Installation of Engine Preheat Kit, p/n TSP6CYL-2927-115 for 115 volt application · Hartzell Propeller Inc. · Lists IO-520-A
- [STC SE04577CH](https://openairdocs.org/stc/SE04577CH.md): Install an electronic engine ignition system · Electroair Acquisition Corp · Lists IO-520-A
- [STC SE01966WI](https://openairdocs.org/stc/SE01966WI.md): Use of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft engines · General Aviation Modifications Inc. · Lists IO-520-A
- [STC SE09356SC](https://openairdocs.org/stc/SE09356SC.md): Install F & M Enterprises' Model C6LC, C6LC-S or C6LC-L oil filter adapter for a spin-on oil filter · Stratus Tool Technologies LLC · Lists IO-520-A
- [STC SE03704AT](https://openairdocs.org/stc/SE03704AT.md): Convert Continental Motors IO-520-A, -D, -E, -F and -L engine to Vitatoe Aviation, LLC IO-520-A-CF, -D-CF, -E-CF, -F-CF or -L-CF engine in accordance with Master Parts List PL2008-7 Rev. C dated August 2, 2018 or later FAA approved revision and Assembly Instructions PL2008-13 Rev C. dated August 2, 2018 or later FAA approved revision. · Vitatoe Aviation LLC · Lists IO-520-A
- [STC SE09217SC](https://openairdocs.org/stc/SE09217SC.md): Installation of modified fuel injector nozzles. · General Aviation Modifications Inc. · Lists IO-520-A
- [STC SE94WE](https://openairdocs.org/stc/SE94WE.md): Installation of oil fitting(AN-823-5D) in rocker box cover. · Airwolf Filter Corporation · Lists IO-520-A
- [STC SE0417CH](https://openairdocs.org/stc/SE0417CH.md): Turbo-normalization · Western Skyways Aircraft Modifications Inc. · Lists IO-520-A
- [STC SE00115SE](https://openairdocs.org/stc/SE00115SE.md): Replaces Teledyne-Continental Part Number 646277 lifter bodies · B & B Aviation LLC · Lists IO-520-A
- [STC SE5784NM](https://openairdocs.org/stc/SE5784NM.md): Replacement of Teledyne Continental original camshaft. · B & B Aviation LLC · Lists IO-520-A
- [STC SE5785NM](https://openairdocs.org/stc/SE5785NM.md): Replacement of Teledyne Continental original camshaft with P/N 32122-2. · B & B Aviation LLC · Lists IO-520-B
- [STC SE03415CH](https://openairdocs.org/stc/SE03415CH.md): The turbo-normalization of Continental Motors engine models IO-520-A, -F, -J, and -L, TSIO-520-C, -G, -H, -M, and -R, and IO-550-F and L for installation into Cessna 206, 207 & 210 aircraft · DERS Group Svc LLC · Lists IO-520-A
- [STC SE70RM](https://openairdocs.org/stc/SE70RM.md): Installation of compressor bracket · Air Comm Corporation · Lists IO-520-A
- [STC SE2068NM](https://openairdocs.org/stc/SE2068NM.md): Remove fuel injection system, install Marvel Schebler carburetor system and revise operating limits as shown in addendum SE2068NM. · Kenmore Air Harbor LLC · Lists IO-520-A
- [STC SE09637SC](https://openairdocs.org/stc/SE09637SC.md): Remove existing rocker arm assemblies and install modify rocker arm assemblies. · General Aviation Modifications Inc. · Lists IO-520-A
- [STC SE03187AT](https://openairdocs.org/stc/SE03187AT.md): STC for the conversion of Teledyne Continental Motors (TCM) Models IO-520-D, -E, -F, or -L to the respective PowerLite Models IO-550-D-AP, -E-AP, -F-AP, or -L-AP which have the same ratings and limitations as TCM Models IO-550-D, -E, -F, or -L, respectively. · Vitatoe Aviation LLC · Lists IO-520-D
- [STC SE8677SW](https://openairdocs.org/stc/SE8677SW.md): Installation of Garrett/Airesearch Model TE0659 turbocharger · Western Skyways, Inc. · Lists IO-520-B
- [STC SE1186SW](https://openairdocs.org/stc/SE1186SW.md): Regrooving of pistons P/N 631475 or P/N 632585 · Continental Motors, Inc. · Lists IO-520-A
- [STC SE2340SW](https://openairdocs.org/stc/SE2340SW.md): Installation of modified cylinder assemblies, barrels, piston, and repaired crankcases. · Continental Motors, Inc. · Lists IO-520-A
- [STC SE34WE](https://openairdocs.org/stc/SE34WE.md): Installation of Electro-Coatings, Inc., piston rings on Continental pistons. · Continental Motors, Inc. · Lists IO-520-A
- [STC SE5820SW](https://openairdocs.org/stc/SE5820SW.md): Installation of Airmotive exhaust valve, P/N AEC-637781. · Continental Motors, Inc.
- [STC SE8776SW](https://openairdocs.org/stc/SE8776SW.md): Installation of coated cylinders and piston rings. · Continental Motors, Inc. · Lists IO-520-A
- [STC SE09979SC](https://openairdocs.org/stc/SE09979SC.md): Modification of Teledyne Continental Motors IO-520-B, IO-520-BA, or IO-520-BB engine to an Ultimate Engines IO-550-B/UE engine · General Aviation Modifications, Inc. · Lists IO-520-A
- [STC SE01791LA](https://openairdocs.org/stc/SE01791LA.md): Conversion of the subject engines to incorporate modification of crankcase, replacing crankshaft assembly, main bearings, rod assembly, piston, fuel system, and fuel system adjustment. · COLORADO AIR PARTS · Lists IO-520-B
- [STC SE3330NM](https://openairdocs.org/stc/SE3330NM.md): Continental valve cover gasket · Real Gaskets Tennessee · Lists IO-520-A
- [STC SE10746SC-D](https://openairdocs.org/stc/SE10746SC-D.md): Conversion of Teledyne Continental Motors (TCM) models IO-520-B, -BA, -BB to RAM model IO-550-B-RA engine, or conversion of TCM models IO-520-C, -CB to RAM model IO-550-C-RA engine · RAM Aircraft Limited Partnership · Lists IO-520-B
- [STC SE993SO](https://openairdocs.org/stc/SE993SO.md): Installation of fuel line filters into the individual fuel injector lines in accordance with Beryl D Shannon Aviation Specialties, Inc. Installations Instructions BI 2500, approved May 24, 1976, or later FAA approved revision. · D'Shannon Products Ltd. · Lists IO-520-B
- [STC SE267CH](https://openairdocs.org/stc/SE267CH.md): Installation of Slick Model 6309 and 6313 magnetos · Champion Aerospace LLC · Lists IO-520-B
- [STC SE7325SW-D](https://openairdocs.org/stc/SE7325SW-D.md): Installation of crankcase modifications. · RAM Aircraft Limited Partnership · Lists IO-520-A
- [STC SE09846SC](https://openairdocs.org/stc/SE09846SC.md): Installation of S539800M30 starter adapter springs. · Aircraft Specialties Services Inc · Lists IO-520-A
- [STC SE443GL](https://openairdocs.org/stc/SE443GL.md): Incorporation of a fuel flow transducer. · Shadin Avionics · Lists IO-520-A
- [STC SE487GL](https://openairdocs.org/stc/SE487GL.md): Installation of a fuel flow transducer. · Shadin Company Inc · Lists IO-520-C
- [STC SE02881AT](https://openairdocs.org/stc/SE02881AT.md): STC for the conversion of Teledyne Continental Motors (TCM) Models IO-520-B, -BA or -BB to AvPower Model IO-550-B-AP which has the same ratings and limitations as TCM Model IO-550-B, or the conversion of TCM Model IO-520-C or -CB to AvPower Model IO-550-C-AP which has the same ratings and limitations as TCM Model IO-550-C. Conversion of the Models IO-520-B, -BA, or -BB to the Model IO-550-B-AP shall be performed in accordance with AvPower Report AP1004-3 Master Parts List, Revision B dated March 26, 2004 and AvPower Report AP1004-6 Assembly Instructions, Revision B dated March 26, 2004, or later FAA approved revisions. Conversion of the Models IO-520-C or -CB to the Model IO-550-C-AP shall be performed in accordance with AvPower Report AP1004-4 Master Parts List, Revision B dated March 26, 2004 and AvPower Report AP1004-7 Assembly Instructions, Revision B dated March 26, 2004, or later FAA approved revisions. · AERO Aviation Company · Lists IO-520-B
- [STC SE1780NM](https://openairdocs.org/stc/SE1780NM.md): Installation of Precise Flight standby vacuum system (SVS III). · Precise Flight Inc · Lists IO-520-A
- [STC SE5743NM](https://openairdocs.org/stc/SE5743NM.md): Intallation of adapter for externally mounted oil filter. · Aviation Development Corporation · Lists IO-520-A
- [STC SE00392NY](https://openairdocs.org/stc/SE00392NY.md): Installation of 'second wind' auxiliary vacuum system intake manifold air adapter assembly. Must be performed with STC SA00391NY. · Flight Life, Inc. · Lists IO-520-BA
- [STC SE09997SC](https://openairdocs.org/stc/SE09997SC.md): Modification of Teledyne Continental Motors IO-520-B or IO-520-BA or IO-520-BB engine. · Barrett Performance Aircraft
- [STC SE00215DE](https://openairdocs.org/stc/SE00215DE.md): Modification to Teledyne Continental engine for the installation of a turbonormalizing system. · Engine Technologies Inc · Lists IO-520-D

Next page: https://openairdocs.org/aircraft/N804WR/stcs.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT m.matched_by, s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
  SELECT stc_number, min(side) AS side, arg_min(matched_by, side) AS matched_by, arg_min(matched_model, side) AS matched_model
  FROM (SELECT stc_number, 1 AS side, 'airframe' AS matched_by, matched_model FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet' WHERE aircraft_model_code = '9720209'
    UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '17032')
  GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY m.side, s.status = 'Current' DESC, s.status_date DESC, s.stc_number
```

This list as a web page: https://openairdocs.org/aircraft/N804WR/stcs

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