# STCs that may be installed: Waco KCA

A list on [Waco KCA](https://openairdocs.org/model/waco-kca.md).

In force first, then newest. The registry doesn’t record which STCs an aircraft has.

- [STC SA00079NY](https://openairdocs.org/stc/SA00079NY.md): 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 of 450 horsepower or less. · Airwolf Filter Corporation
- [STC SA00279LA](https://openairdocs.org/stc/SA00279LA.md): Installation of Ameri-King AK-950 Global Positioning System Navigation Switching/Annunciator Panel and Associated Equipment · Ameri-King Corporation
- [STC SA00478CH](https://openairdocs.org/stc/SA00478CH.md): Installation of Cooper Superflite 102 Fabric. · Aviation Products Systems Inc.
- [STC SA01026SE](https://openairdocs.org/stc/SA01026SE.md): Improved fuel gascolator assembly. · Steve's Aircraft
- [STC SA01944CH (2 OF 2)](https://openairdocs.org/stc/SA01944CH%20(2%20OF%202).md): Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index, per ASTM Specification D-439 or D-4818 of any volatility class, A through E, or 82UL AVGAS per ASTM D-6227. · Experimental Aircraft Association Inc.
- [STC SA01967WI (2 OF3)](https://openairdocs.org/stc/SA01967WI%20(2%20OF3).md): Use of GAMI G100UL High Octane Unleaded Avgas · General Aviation Modifications Inc.
- [STC SA02033AT](https://openairdocs.org/stc/SA02033AT.md): Modification to install an air-oil separator to prevent oil from being aspirated from the engine breather line. · M-20 Oil Separators LLC
- [STC SA02268CH](https://openairdocs.org/stc/SA02268CH.md): Installation of Airwolf Filter Corp. Air Oil Separator · Airwolf Filter Corporation
- [STC SA02520AT](https://openairdocs.org/stc/SA02520AT.md): Installation of M-20 Oil Separator, model 600-WP. · M-20 Oil Separators LLC
- [STC SA04652CH](https://openairdocs.org/stc/SA04652CH.md): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification · Swift Fuels LLC
- [STC SA04776NY (1 OF 2)](https://openairdocs.org/stc/SA04776NY%20(1%20OF%202).md): The HIPEC Covering and Finishing System must be performed and maintained · HIPEC Aircraft Coatings Inc.
- [STC SA1351WE](https://openairdocs.org/stc/SA1351WE.md): Replace existing fabric on wings, fuselage, empennage, and/or control surfaces, with Ceconite101 material. (262A Series -12) · Ceconite Inc
- [STC SA4-1298](https://openairdocs.org/stc/SA4-1298.md): Ceconite 101 covering of complete airplane. · Cooper Engineering Corporation
- [STC SA4-288](https://openairdocs.org/stc/SA4-288.md): BN-1 propeller spinner. · Raymond M Stits
- [STC SA4503NM](https://openairdocs.org/stc/SA4503NM.md): Remove original cloth covering and install Ceconite covering · Ceconite Division of Poly-Fiber Inc.
- [STC SA4624NM](https://openairdocs.org/stc/SA4624NM.md): Installation of F. Atlee Dodge springs 2097 and 2127 to replace bungee cords on ski equipped airplanes. · F Atlee Dodge Aircraft Service
- [STC SA742GL](https://openairdocs.org/stc/SA742GL.md): Superseded by STC SA01944CH. Modify airplane to fly on unleaded automotive gasoline, 87 minimum antiknock index · EAA Aviation Foundation
- [STC SA7965SW](https://openairdocs.org/stc/SA7965SW.md): Application of fabric and polyurethane finishing system. · Shady Aviation LLC
- [STC SA8075SW](https://openairdocs.org/stc/SA8075SW.md): Installation of fiberglass covering. (M-62 SERIES PT-19) (G-73 SCHWEIZER) · Razorback Fabrics Inc
- [STC SA01026SE (1 OF 2)](https://openairdocs.org/stc/SA01026SE%20(1%20OF%202).md): Installation of improved fuel gascolator. · Steve's Aircraft

## 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 model_key = 'KCA')
ORDER BY s.status = 'Current' DESC, s.stc_number
```

This list as a web page: https://openairdocs.org/model/waco-kca/stcs

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