# STCs that may be installed: N12BH

A list on [N12BH](https://openairdocs.org/aircraft/N12BH.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 SA04652CH](https://openairdocs.org/stc/SA04652CH.md): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification · Swift Fuels LLC
- [STC SA2748SO](https://openairdocs.org/stc/SA2748SO.md): Installation of Cleveland main wheels and brakes. · Kaman Corporation Aircraft Wheel and Brake LLC
- [STC SA01967WI](https://openairdocs.org/stc/SA01967WI.md): Use of GAMI G100UL High Octane Unleaded Avgas · General Aviation Modifications Inc.
- [STC SA04776NY](https://openairdocs.org/stc/SA04776NY.md): The HIPEC Covering and Finishing System must be performed and maintained · HIPEC Aircraft Coatings Inc.
- [STC SA00192LA](https://openairdocs.org/stc/SA00192LA.md): Replacement of BTH AG4 impluse and nonimpulse magnetos with Slick Magnetos on Gipsy I, Gipsy II, and Gipsy III model engines and Gipsy major series 1 through 10MK2 model engines. · Moth Aircraft Company
- [STC SA02283SE PAGE 1](https://openairdocs.org/stc/SA02283SE%20PAGE%201.md): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In Flight Data) CGR-30P · Electronics International Inc.
- [STC SA02402SE PAGE 1](https://openairdocs.org/stc/SA02402SE%20PAGE%201.md): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) CGR-30C · Electronics International Inc.
- [STC SA00068SE](https://openairdocs.org/stc/SA00068SE.md): Installation of fuel flow/pressure instruments. (W/TSIO-360-MB1) · Electronics International Inc.
- [STC SA01988SE](https://openairdocs.org/stc/SA01988SE.md): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) MVP-50P. · Electronics International Inc.
- [STC SA01157LA](https://openairdocs.org/stc/SA01157LA.md): Installation of Electronics International Model FP-5 or FP-5L fuel flow/fuel pressure instrument as a replacement instrument. · Electronics International Inc.
- [STC SA2692SO](https://openairdocs.org/stc/SA2692SO.md): Installation of Cleveland brake conversion kit No. 199-79. · Gullwing Corporation
- [STC SE00825WI](https://openairdocs.org/stc/SE00825WI.md): Installation of Specialty Products Spin-on oil filter on Lycoming Engines. · B & C Specialty Products Inc. · Lists TIO-540-A1A
- [STC SE04349CH](https://openairdocs.org/stc/SE04349CH.md): Installation of SureFly electronic ignition · SureFly Partners Ltd. · Lists TIO-540-A1A
- [STC SE01954SE](https://openairdocs.org/stc/SE01954SE.md): Installation of engine crankcase seal. · Ly-Con Rebuilding Company · Lists TIO-540-A1A
- [STC SE02352CH](https://openairdocs.org/stc/SE02352CH.md): Installation of Challenger cleanable oil filter assembly · Challenger Aviation Products Inc. · Lists TIO-540-A1A
- [STC SE00939WI](https://openairdocs.org/stc/SE00939WI.md): Installation of B&C Specialty Products Model BC 315-() Starter on Lycoming engines. · B & C Specialty Products Inc. · Lists TIO-540-A1A
- [STC SE2667CE](https://openairdocs.org/stc/SE2667CE.md): Installation of B&C Specialty Products lightweight (10.2 pounds) engine starter PN BC315-100-2(12 volt) or PN BC315-100-4 (24 volt). · B & C Specialty Products Inc. · Lists TIO-540-A1A
- [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 TIO-540-A1A
- [STC SE01436LA](https://openairdocs.org/stc/SE01436LA.md): Installation of Firewall Forward Technologies LLC modified camshaft · Centri-lube Technologies LLC · Lists TIO-540-A1A
- [STC SE04577CH](https://openairdocs.org/stc/SE04577CH.md): Install an electronic engine ignition system · Electroair Acquisition Corp · Lists TIO-540-A1A
- [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 TIO-540-A1A
- [STC SE8628SW](https://openairdocs.org/stc/SE8628SW.md): Installation of oil nozzles for lubrication of cam and filters. · Cygnet Aerospace Corp · Lists TIO-540-A1A
- [STC SE04445AT](https://openairdocs.org/stc/SE04445AT.md): Installation of Continental Motors, Inc. (CMI) S-1200 Series Magnetos (10-349290-1 and 10-349310-1) and associated hardware · Continental Motors Inc. · Lists TIO-540-AE2A
- [STC SE09445SC](https://openairdocs.org/stc/SE09445SC.md): Installation of fuel injector nozzles. · General Aviation Modifications Inc.
- [STC SE7503SW](https://openairdocs.org/stc/SE7503SW.md): Installation of any or all parts listed on Airmotive Engineering Drawing List No. 852-1, Rev. 1, dated 10/4/88, or later FAA approved revision. · Continental Motors, Inc.
- [STC SE7668SW](https://openairdocs.org/stc/SE7668SW.md): Installation of parts listed on Drawing 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 SE00226NY](https://openairdocs.org/stc/SE00226NY.md): Replacement of Lycoming starter with SKY-TEC 24-volt starter Models 149-24HT and 122-24HT. Approval limited to 24-volt DC source available to the starter. · Hartzell Engine Technologies, LLC · Lists TIO-540-A1A
- [STC SE3329NM](https://openairdocs.org/stc/SE3329NM.md): Lycoming valve cover gasket · Real Gaskets Tennessee · Lists TIO-540-A1A
- [STC SE01211SE](https://openairdocs.org/stc/SE01211SE.md): Installation of the Merlyn Products Inc. turbocharger system · Merlyn Products Inc. · Lists TIO-540-AE2A
- [STC SE2569NM](https://openairdocs.org/stc/SE2569NM.md): Relocation of Turbocharger, intercooler, fuel control unit, and upper engine mounts plus associated changes · Javelin Conversions Inc. · Lists TIO-540-V2AD
- [STC SE02436AT](https://openairdocs.org/stc/SE02436AT.md): Installation of 200F series fuel pump assembly. · Kelly Aerospace Energy Systems LLC · Lists TIO-540-A1A
- [STC SE02555AT](https://openairdocs.org/stc/SE02555AT.md): Consolidated Fuel Systems 201F series fuel pump assembly on various Textron Lycoming engine models. · Kelly Aerospace Energy Systems LLC · Lists TIO-540-A2B
- [STC SE8193SW](https://openairdocs.org/stc/SE8193SW.md): Grind nitriden high compression cylinder barrles to plus.010 oversize and install SL75089 P10 piston, SL74242 P10 compression ring, and SL73857 P10 oil ring. · Superior Air Parts Inc. · Lists TIO-540-G1A
- [STC SE445GL](https://openairdocs.org/stc/SE445GL.md): Incorporation of a fuel flow transducer. · Shadin Avionics · Lists TIO-540-A1A
- [STC SE01930NY](https://openairdocs.org/stc/SE01930NY.md): Installation of Casper Labs 90 degree oil filter housing adapter. · Casper Labs Inc · Lists TIO-540-A1A
- [STC SE1779NM](https://openairdocs.org/stc/SE1779NM.md): Installation of Precise Flight, Inc. Standby Vacuum System SVS III · Precise Flight Inc · Lists TIO-540-A1A
- [STC SE5743NM](https://openairdocs.org/stc/SE5743NM.md): Intallation of adapter for externally mounted oil filter. · Aviation Development Corporation · Lists TIO-540-A1A
- [STC SE3177NM](https://openairdocs.org/stc/SE3177NM.md): Installation of Machin, Inc. intercooler & associated systems. · American Aviation Inc · Lists TIO-540-A1A
- [STC SE978NW](https://openairdocs.org/stc/SE978NW.md): Installation of a Garrett AiResearch Model T18A21 or T18A95 turbocharger with Machen Inc intercooler and associated systems. · Machen Inc · Lists TIO-540-J2BD
- [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 · Lists TIO-540-A1A
- [STC SE7674SW](https://openairdocs.org/stc/SE7674SW.md): Grind nitrided cylinder barrels plus.010 over size pistons, to.010 and install SL10545P10 SL74241P10 compression rings and SL73857P10 Oil Control rings. · Superior Air Parts, Inc · Lists TIO-540-A1A
- [STC SE8023SW](https://openairdocs.org/stc/SE8023SW.md): Installation and usage of AEROSHELL · Shell Development Co
- [STC SE3762NM](https://openairdocs.org/stc/SE3762NM.md): Installation of modified oil filter adapter. · Enhance, Inc · Lists TIO-540-J2BD
- [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 SE244NE](https://openairdocs.org/stc/SE244NE.md): Installation of Mattituck plasma flame sprayed cylinder barrels in Teledyne reciprocating engines. · Mattituck Airbase, Inc
- [STC SE80NE](https://openairdocs.org/stc/SE80NE.md): 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
- [STC SE128NE](https://openairdocs.org/stc/SE128NE.md): Use of AMS/OIL 15W 50 synthetic piston aircraft oil in Avco engines. · AMS/OIL
- [STC SA01436DE](https://openairdocs.org/stc/SA01436DE.md): Installation of Firewall Forward Technologies, LLC modified camshaft. · Centri-Lube Technologies LLC · Lists TIO-540-A1A

## 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 = '2801738'
    UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '41533')
  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/N12BH/stcs

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