# STCs that may be installed: N290ML

A list on [N290ML](https://openairdocs.org/aircraft/N290ML.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.

- [STC SE01954SE](https://openairdocs.org/stc/SE01954SE.md): Installation of engine crankcase seal. · Ly-Con Rebuilding Company
- [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.
- [STC SE124SO](https://openairdocs.org/stc/SE124SO.md): Installation of two (2) Roto- Master Turbochargers Models 3DT5FF10J2, P/N 600572-00 (formerly Rajay Model, 315F10, P/N RJ0080-102). · TALCO Aviation · Lists GO-480-C1B6
- [STC SE135SO](https://openairdocs.org/stc/SE135SO.md): Installation of two (2) Rajay turbochargers Model 315A10. · TALCO Aviation · Lists GO-480-D1A
- [STC SE8628SW](https://openairdocs.org/stc/SE8628SW.md): Installation of oil nozzles for lubrication of cam and filters. · Cygnet Aerospace Corp · Lists GO-480-B
- [STC SA02508AK](https://openairdocs.org/stc/SA02508AK.md): Installation of Precision Airmotive RSA 5AD1 fuel injection system on a Lycoming GO-480-G1D6 engine · Wright Air Service · Lists GO-480-G1D6
- [STC SE02506AK](https://openairdocs.org/stc/SE02506AK.md): Engine fuel system modification. Replace original pressure carburetor with a Precision Airmotive (formerly Bendix) fuel injection system · Russell Carter · Lists GO-480-G1D6
- [STC SE4494NM](https://openairdocs.org/stc/SE4494NM.md): Installation of oil filter adapter and oil filter. · Airwolf Filter Corporation · Lists GO-480-B
- [STC SE1339SW](https://openairdocs.org/stc/SE1339SW.md): Modify pistons to Drawings 11007 and 11015; piston rings · Continental Motors, Inc. · Lists GO-480-B
- [STC SE4408SW](https://openairdocs.org/stc/SE4408SW.md): Miscellaneous engine cylinder replacement parts. · Continental Motors, Inc.
- [STC SE7505SW](https://openairdocs.org/stc/SE7505SW.md): Installation of any or all parts listed on Airmotive Engineering Drawing List NO. 852-1, Rev. 1, dated10/4/88, or later FAA approved revision. · Continental Motors, Inc.
- [STC SE7666SW](https://openairdocs.org/stc/SE7666SW.md): Installation of parts listed on Airmotive List 8810-3, Rev 6. · Continental Motors, Inc.
- [STC SE8776SW](https://openairdocs.org/stc/SE8776SW.md): Installation of coated cylinders and piston rings. · Continental Motors, Inc.
- [STC SE2902NM](https://openairdocs.org/stc/SE2902NM.md): Lycoming valve cover gasket · Real Gaskets Tennessee
- [STC SE7582SW](https://openairdocs.org/stc/SE7582SW.md): Grinding of high compression NITRIDED Cylinders to.010 oversize, as an alternative to chrome plating or rebarreling, and the installation of SL10207 P10 Piston, SL74241 P10 Top and second compression ring, and SL 73857 P10 oil control ring · Superior Air Parts, Inc · Lists GO-480-C1B6
- [STC SE02436AT](https://openairdocs.org/stc/SE02436AT.md): Installation of 200F series fuel pump assembly. · Kelly Aerospace Energy Systems LLC
- [STC SE914NW](https://openairdocs.org/stc/SE914NW.md): Installation of a propeller governor adapter with a combination adapter/valve to provide propeller reversing control. · McHugh Aviation Inc
- [STC SE1779NM](https://openairdocs.org/stc/SE1779NM.md): Installation of Precise Flight, Inc. Standby Vacuum System SVS III · Precise Flight Inc
- [STC SE09492SC](https://openairdocs.org/stc/SE09492SC.md): Installation and usage of Exxon 20W50 multigrade aircraft engine oil conforming to Exxon Oil formulation WS-3013. · Exxon Company USA
- [STC SE00350SE](https://openairdocs.org/stc/SE00350SE.md): Installation of sump mounted chip detector. · Aviation Development Corporation
- [STC SE00911AT](https://openairdocs.org/stc/SE00911AT.md): Installation of a S6LN-204 magneto. · JAARS Inc. · Lists GO-480-G1D6
- [STC SE580SO](https://openairdocs.org/stc/SE580SO.md): Installation of Bendix magneto models S6LN-20 and S6LN-21. · Mack's Aircraft Engine Svc · Lists GO-480-B1B
- [STC SE8023SW](https://openairdocs.org/stc/SE8023SW.md): Installation and usage of AEROSHELL · Shell Development Co
- [STC SE452NE](https://openairdocs.org/stc/SE452NE.md): Installation and usage of 'Mobil AV 1' aviation oil. · Mobil Research & Development Corp
- [STC SE5879SW](https://openairdocs.org/stc/SE5879SW.md): Use of Phillips X/C II 20W-50 and25W-60 oil (OSS 55875) in all Avco reciprocating aircraft engines from 65 to 450 BHP. · Phillips Petroleum Co
- [STC SE5924SW](https://openairdocs.org/stc/SE5924SW.md): Installation of stainless steel replacement exhaust studs on AVCO engines. · Perrigo & Steele Aircraft Engr Company
- [STC SE128NE](https://openairdocs.org/stc/SE128NE.md): Use of AMS/OIL 15W 50 synthetic piston aircraft oil in Avco engines. · AMS/OIL
- [STC SE18WE](https://openairdocs.org/stc/SE18WE.md): Installation of AiResearch T-1112 turbosupercharger. · Western Commander, Inc · Lists GO-480-F2D6
- [STC SE44WE](https://openairdocs.org/stc/SE44WE.md): Use of Kling Aviation Oil, Specifications KL-100, KL-200 and KL-300 in Continental and Lycoming engines. · Kling Oil Company

## 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 = '6960149'
    UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '41527')
  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/N290ML/stcs

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