# STCs that may be installed: Commonwealth 185

A list on [Commonwealth 185](https://openairdocs.org/model/commonwealth-185.md).

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

Page 1 of 11 · 542 STCs

- [STC SA00023SE](https://openairdocs.org/stc/SA00023SE.md): Installation of modified control yoke and instrument panel. · Trevor Burward-Hoy
- [STC SA00031WI](https://openairdocs.org/stc/SA00031WI.md): Installation of flap and aileron gap seals. · Flight Enhancements
- [STC SA00052NY](https://openairdocs.org/stc/SA00052NY.md): Installation of wing tip extension. · Air Research Technology, Inc
- [STC SA00061LA](https://openairdocs.org/stc/SA00061LA.md): Installation of JPI digital tachometer. · J P Instruments
- [STC SA00064DE](https://openairdocs.org/stc/SA00064DE.md): Installation of external cargo pod. · Aeropod Inc
- [STC SA00068SE](https://openairdocs.org/stc/SA00068SE.md): Installation of fuel flow/pressure instruments. (W/TSIO-360-MB1) · Electronics International Inc.
- [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 SA00149BO](https://openairdocs.org/stc/SA00149BO.md): Installation of Aircraft Components, Inc. Volt and Vac Alert System, P/N 2044-1 · Aircraft Components Inc
- [STC SA00161BO (1 OF 3)](https://openairdocs.org/stc/SA00161BO%20(1%20OF%203).md): Installation of Avidyne Corporation FlightMax 700-00007-() EX500 Multi-Function Display. · Avidyne Corporation
- [STC SA00162SE](https://openairdocs.org/stc/SA00162SE.md): Installation of telemetry antennas. · US Dept of Interior
- [STC SA00165BO](https://openairdocs.org/stc/SA00165BO.md): Installation of Avidyne Corporation Datalink Coupler, part number 700-00015-000 per Avidyne Corporation Master Document List, Document No. AVACP-006 dtd 1/2/93 or later FAA-approved revisions. · Avidyne Corporation
- [STC SA00192AT](https://openairdocs.org/stc/SA00192AT.md): Installation of carbon steel brake discs that have melonite surface treatment. · Aviation Products, Inc
- [STC SA00194BO](https://openairdocs.org/stc/SA00194BO.md): Installation of Aircraft Components, Inc. Landing Gear Warning System for Amphibian Aircraft, P/N 2042 · Aircraft Components Inc
- [STC SA00200AT](https://openairdocs.org/stc/SA00200AT.md): Installation of carbon steel brake discs that have the melonite surface treatment, P/N AA-36. · Aviation Products, Inc
- [STC SA00206WI](https://openairdocs.org/stc/SA00206WI.md): Installation of 18 gallon nylon auxiliary fuel tanks on airplanes equipped with standard range 64 gallon capacity bladder tank or 62 gallon fiberglass fuel tanks. (A185F thru S/N 18503683 and later airplanes originally equipped w/bladder fuel tanks) · Hartwig Aircraft Fuel Cell Repair
- [STC SA00209AT](https://openairdocs.org/stc/SA00209AT.md): Installation of carbon steel brake discs that have melonite surface treatment, P/N AA-89. · Aviation Products, Inc
- [STC SA00210AT](https://openairdocs.org/stc/SA00210AT.md): Installation of carbon steel brake discs that have melonite surface treatment, P/N AA-90. · Aviation Products, Inc
- [STC SA00214AT](https://openairdocs.org/stc/SA00214AT.md): Installation of carbon steel brake discs that have melonite surface treatment, P/N AA-89. · Aviation Products, Inc
- [STC SA00215NY](https://openairdocs.org/stc/SA00215NY.md): Installation of CAVU Model AM100 AVMIX engine fuel/air mixture setting system. · CAVU Products Limited
- [STC SA00227AT](https://openairdocs.org/stc/SA00227AT.md): Installation of carbon steel brake discs that have melonite surface treatment, P/N AA-94. · Aviation Products, Inc
- [STC SA00228AT](https://openairdocs.org/stc/SA00228AT.md): Installation of carbon steel brake discs that have melonite surface treatment, P/N AA-95. · Aviation Products, Inc
- [STC SA00236SE](https://openairdocs.org/stc/SA00236SE.md): Installation of an extended baggage compartment · Athena Aircraft, LLC
- [STC SA00238SE](https://openairdocs.org/stc/SA00238SE.md): Installation of Aviation Development Corporation's sump mounted chip detector · Aviation Development Corporation
- [STC SA00243BO (2 OF 5)](https://openairdocs.org/stc/SA00243BO%20(2%20OF%205).md): Installation of Centurion Consulting, Inc. GPS Steering Assist Module (SAM) with roll steering (p/n 0025-5100), or without roll steering (p/n 0025-5200). · Icarus Avionics, LLC
- [STC SA00269BO](https://openairdocs.org/stc/SA00269BO.md): Installation of Avidyne Corporation TWX 670 Tactical Weather Detection System P/N 850-00026-000-() consisting of Avidyne Processor P/N 700-00033-000-(), Sensor Systems Inc. Antenna P/N S72-1715-1 with doubler plate P/N S72-171530-1, and Avidyne Mounting Tray P/N 700-00034-000. · Avidyne Corporation
- [STC SA00270WI](https://openairdocs.org/stc/SA00270WI.md): Installation of fiberglass replacement wing tips. · Aircraft Development Co
- [STC SA00276NY](https://openairdocs.org/stc/SA00276NY.md): Reinforcement of wing assemblies and installation of Air Research Technology wing tip extension. · Air Research Technology, Inc
- [STC SA00281BO](https://openairdocs.org/stc/SA00281BO.md): Installation of Avidyne Corporation MLX770 MultiLink Broadcast Transceiver P/N 700-00163-(), Sensor Systems Inc. Antenna P/N S67-1575-109, or equivalent, and optional Avidyne Mounting Tray P/N 700-00165-000 · Avidyne Corporation
- [STC SA00290BO](https://openairdocs.org/stc/SA00290BO.md): Installation of Avidyne Corporation Part Number 700-00167-XXX Multi-Function Display and Mounting Tray Assembly Part Number 700-00168-XXX · Avidyne Corporation
- [STC SA00343BO](https://openairdocs.org/stc/SA00343BO.md): Installation of a single configuration or a dual configuration Avidyne Corporation Integrated Flight Display, Model IFD540 loaded with Release 10.0 software (or later FAA approved release) · Avidyne Corporation
- [STC SA00344BO PAGE 1](https://openairdocs.org/stc/SA00344BO%20PAGE%201.md): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. · Whelen Aerospace Technologies
- [STC SA00352BO PAGE 1](https://openairdocs.org/stc/SA00352BO%20PAGE%201.md): Installation of an Avidyne Corporation Mode A/C/S Transponder with ADS-B Out capability, Model AXP340 loaded with Version 3.13 software (or later FAA approved version), · Avidyne Corporation
- [STC SA00353BO](https://openairdocs.org/stc/SA00353BO.md): Installation of an auto lean system · Flight Enhancements LLC
- [STC SA00393SE](https://openairdocs.org/stc/SA00393SE.md): Installation of the G/S 2500 and G/S2500R Aircraft Security Alarm System. · Protective Technologies Int
- [STC SA00401BO](https://openairdocs.org/stc/SA00401BO.md): Installation of a SkyTrax100B UAT receiver · Avidyne Corporation
- [STC SA00402SE](https://openairdocs.org/stc/SA00402SE.md): Installation of a remote spin-on oil filter adapter. (GC-1B w/Lycoming or Cont 360 engine installed) · Aviation Development Corporation
- [STC SA00406WI](https://openairdocs.org/stc/SA00406WI.md): Installation of replacement flap trailing edge bulbs with AOG Drawing · Athena Aircraft, LLC
- [STC SA00410BO](https://openairdocs.org/stc/SA00410BO.md): Installation of an AV-30-C Multi-Mode Indicator · uAvionix Corporation
- [STC SA00412WI](https://openairdocs.org/stc/SA00412WI.md): Installation of McCauley D3A34C401/90DFA -2, -4, -6, -8, -10 propeller with Teledyne Continental motors IO-550-D engines already installed, and associated changes. · Air Plains Services Corporation
- [STC SA00413WI](https://openairdocs.org/stc/SA00413WI.md): Installation of McCauley Propeller D3A34C401/90DFA -2, -4, -6, -8, -10 on Models previously equipped with TCM IO-520-D engine. · P Ponk Aviation
- [STC SA00419NY](https://openairdocs.org/stc/SA00419NY.md): Installation of cockpit utility light. · Burns Richard G
- [STC SA00424SE](https://openairdocs.org/stc/SA00424SE.md): Installation of Precise Flight Model 100(electric) Speedbrake System. · Precise Flight Inc
- [STC SA00432SE](https://openairdocs.org/stc/SA00432SE.md): Installation of EGT 701 series fuel flow instrument. · J P Instruments
- [STC SA00462AT](https://openairdocs.org/stc/SA00462AT.md): Replacement of Appalachian stainless steel brake discs P/N 75-23 with Appalachian steel brake disk part number AA-47. · Aviation Products, Inc
- [STC SA00465NY](https://openairdocs.org/stc/SA00465NY.md): Installation of Meterological Measurement System, Model A1MMS-10, with optional installation of Telemetry Module, Model AIRDAT-9600. · Aventech Research Inc
- [STC SA00478CH](https://openairdocs.org/stc/SA00478CH.md): Installation of Cooper Superflite 102 Fabric. · Aviation Products Systems Inc.
- [STC SA00478SE](https://openairdocs.org/stc/SA00478SE.md): Replace existing horizontal stabilizer skins · Athena Aircraft, LLC
- [STC SA00496SE](https://openairdocs.org/stc/SA00496SE.md): Installation of Oregon Aircraft Design Engine Mount Heat Shields. · Oregon Aircraft Design LLC
- [STC SA00501AT](https://openairdocs.org/stc/SA00501AT.md): Installation of either a Hartzell 3-blade model PHC-C3YF-1RF/F8468A()-6R or PHC-C3YF-1RF/F7691() propeller, or McCauley 3-blade model D3A34C401/90DFA-10 or D3A34C401/90DFA-8 propeller, and associated spinner assembly. · Davis Aviation Services Inc
- [STC SA00512SE](https://openairdocs.org/stc/SA00512SE.md): Fabrication of a vortex generator system. · Aeronautical Testing Service Inc.

Next page: https://openairdocs.org/model/commonwealth-185/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 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 = '185')
ORDER BY s.status = 'Current' DESC, s.stc_number
```

This list as a web page: https://openairdocs.org/model/commonwealth-185/stcs

---
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