# STCs approved under this data sheet: TCDS E-129

A list on [TCDS E-129](https://openairdocs.org/tcds/E-129.md).

Current certificates first, most recently changed first.

- [STC SE04651CH](https://openairdocs.org/stc/SE04651CH.md): To allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22 · Swift Fuels LLC
- [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.
- [STC SE5189NM](https://openairdocs.org/stc/SE5189NM.md): Installation of chip detector light system. · A & L Aircraft Parts Inc
- [STC SA4005NM](https://openairdocs.org/stc/SA4005NM.md): Precise Flight Inc. Pulselite Control System · Precise Flight Inc
- [STC SE01200LA](https://openairdocs.org/stc/SE01200LA.md): Installation of Pratt & Whitney R-2800 engine cylinder assemblies on altered P&WA R-1340 engine models · Aircraft Cylinder & Turbine Inc.
- [STC SE09538SC](https://openairdocs.org/stc/SE09538SC.md): Installation of American Bosch magneto and ignition harness, model SB9RU-3 magneto and P/N 165373 harness, or SB9RC-3 magneto and PN 165374 harness. · Covington Aircraft Engines, Inc.
- [STC SE09477SC](https://openairdocs.org/stc/SE09477SC.md): Installation of a propeller nose oil seal. · A & L Aircraft Parts, Inc
- [STC SE919NE](https://openairdocs.org/stc/SE919NE.md): Replacement of P&W P/N C-13670(Gear-floating blower drive) with Windsor Aerospace P/N WA-C-13670 and P&W P/N 11768 (Cam) with Windsor Aerospace P/N WA-11768. · Windsor Gear and Drive Inc
- [STC SE09029SC](https://openairdocs.org/stc/SE09029SC.md): Install chip detector system on P&W R-1240 series engines. · Air Tractor, Inc
- [STC SE00274NY](https://openairdocs.org/stc/SE00274NY.md): Installation of a Windsor Gear and Drive replacement crankshaft, P/N WA-270458. · Windsor Gear and Drive Inc
- [STC SE6069NM](https://openairdocs.org/stc/SE6069NM.md): Removal of inverted flight check valve from Stromberg NA-R9B and NA-Y9E1 series carburetors. · Aero Engines Inc.
- [STC SE2658NM](https://openairdocs.org/stc/SE2658NM.md): Replacement of type design P&W P/N 11768 engine with Precision Aero-Parts, Inc. P/N R-1768 · Precision Aero-Parts Inc.
- [STC SE5584SW](https://openairdocs.org/stc/SE5584SW.md): Propeller shaft oil seal. · Page Industries, Inc
- [STC SE1864CE](https://openairdocs.org/stc/SE1864CE.md): Operation of engine on unleaded automotive gasoline. · Petersen Aviation Inc
- [STC SE41N](https://openairdocs.org/stc/SE41N.md): Increase in compression ratio to 6.75:1, substitution of 12:1 impeller ratio and other modifications to R-1340 engines, equivalent to S1H2, S3H1 and S3H2(not equipped with reduction gear). · CRMA6, Rue Marceau
- [STC SE741SW](https://openairdocs.org/stc/SE741SW.md): R-1830 rockershaft assemblies. · Southwest Airmotive Co

## The whole list in SQL

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

```sql
SELECT s.stc_number, s.description, s.holder, s.status, s.status_date
FROM 'https://openairdocs.org/data/latest/faa_stc.parquet' s
WHERE s.stc_number IN (SELECT stc_number FROM 'https://openairdocs.org/data/latest/faa_stc_model.parquet' WHERE tcds_number = 'E-129')
ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number
```

This list as a web page: https://openairdocs.org/tcds/E-129/stcs

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