# STCs that may be installed: N418CT

A list on [N418CT](https://openairdocs.org/aircraft/N418CT.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.

Page 1 of 3 · 133 STCs

- [STC ST01305WI-D](https://openairdocs.org/stc/ST01305WI-D.md): Modification of a Collins ALT-50A or ALT-55B Radio Altimeter system installation to a Collins ALT-1000 or ALT-4000 Radio Altimeter system installation in accordance with Collins Drawing Index as listed on AML No. ST01305WI-D, Revision -, or later FAA approved revision. · Rockwell Collins Inc
- [STC ST04187NY](https://openairdocs.org/stc/ST04187NY.md): Installation of of Enode Engine Data Acquisition Unit & Ionode Digital Data Recorder · TBO Extension, LLC
- [STC ST12344IB](https://openairdocs.org/stc/ST12344IB.md): Replacement of the Halon Type 1211 portable fire extinguisher with Halotron BrX portable fire extinguisher with Halotron BrX portable fire extinguisher · Cessna Duesseldorf Citation Service Center GmbH
- [STC ST11216DS](https://openairdocs.org/stc/ST11216DS.md): Installation of automatic dependent surveillance-broadcast (ADS-B) out on Part 25 aircraft · BHE & Associates Ltd.
- [STC ST01881CH-D](https://openairdocs.org/stc/ST01881CH-D.md): Installation of a Goodrich Avionics Systems LANDMARK Terrain Awarenes and Warning System TAWS8000 (TAWS B) installation. · Acron Aviation Inc.
- [STC ST180CH](https://openairdocs.org/stc/ST180CH.md): Installation of TCAS I. · Acron Aviation Inc.
- [STC ST04740NY](https://openairdocs.org/stc/ST04740NY.md): Installation of LAI Windshields · Lee Aerospace Inc.
- [STC ST01833WI](https://openairdocs.org/stc/ST01833WI.md): Modification of a Rockwell Collins Global Positioning System (GPS) installation · Rockwell Collins Inc.
- [STC ST03424CH](https://openairdocs.org/stc/ST03424CH.md): Certification of Automatic Dependent Surveillance - Broadcast (ADS-B) Out System with Rockwell Collins TDR-94/-94D Transponders · CMD Flight Solutions LLC
- [STC ST04575AT](https://openairdocs.org/stc/ST04575AT.md): Installation of the Rockwell Collins ALT-1000+/ -4000+ with 5G Filtering · Chippewa Aerospace Inc.
- [STC ST04723NY](https://openairdocs.org/stc/ST04723NY.md): Installation of LAI Windshields · Lee Aerospace Inc.
- [STC ST01070DE](https://openairdocs.org/stc/ST01070DE.md): Installation of the Curtiss-Wright Fortress Flight Data Recorder (with Cockpit Voice Recorder) · Peregrine
- [STC ST04552CH](https://openairdocs.org/stc/ST04552CH.md): Installation of replacement parts consisting of horizontal stabilizer ribs, pivot fitting, and spar attach angle in accordance with Nextant Aerospace Master Data List Document No. NT0027-MDL0-0000, Revision C, dated April 7, 2022, and FAA approved August 30, 2022, or later FAA approved revision. Instructions for Continued Airworthiness (ICA), Document No. NT0027-ICA0-0100, Revision B, dated July 21, 2022, FAA approved September 6, 2022, or later approved revision is required for this installation. · Nextant Aerospace LLC
- [STC ST01930LA](https://openairdocs.org/stc/ST01930LA.md): Installation of Sandel Avionics SN4500 Electronic Horizontal Situation Indicator (EHSI) · Sandel Avionics LLC
- [STC SA2065CE-D](https://openairdocs.org/stc/SA2065CE-D.md): Installation of Bendix/King EFS-10 Electronic Flight Instrument Systems (3 tube), single or dual KFC 400 Automatic Flight Control System (Category I and II), single or dual KAD 480 Air Data System, KNS 660 Flight Management System, KHF 950 HF Comm System, RDS 86 Color Weather Radar and Series III Radios. · Honeywell International Inc
- [STC ST02635LA](https://openairdocs.org/stc/ST02635LA.md): Modification to replace the existing Mode S Transponder system with the ACSS NXT-600 Mode S Transponder with ADS-B Out · Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC SA01452CH](https://openairdocs.org/stc/SA01452CH.md): Installation of an air ambulance conversion kit. · Med-Pac Inc.
- [STC ST01935WI](https://openairdocs.org/stc/ST01935WI.md): Installation of windshield · Lee Aerospace
- [STC ST04180NY](https://openairdocs.org/stc/ST04180NY.md): Installation of LAI CoolView Side Cockpit Windows · Lee Aerospace Inc.
- [STC SA5933SW](https://openairdocs.org/stc/SA5933SW.md): Installation of a freon air conditioning system for use up to 18,000 feet. · Air Comm Corporation
- [STC ST04340NY](https://openairdocs.org/stc/ST04340NY.md): Installation of TCAS 7.1 (ACAS II) upgrade of Prior Existing TCAS 7.0 · Scandinavian Avionics Design ApS
- [STC ST00835DE](https://openairdocs.org/stc/ST00835DE.md): Installation of Automatic Dependent Surveillance - Broadcast (ADS-B) Out and In functionality using the Garmin GTX 335R and GTX 345R Transponders plus qualified position sensor · Peregrine
- [STC ST03255CH](https://openairdocs.org/stc/ST03255CH.md): Install air ambulance conversion · Spectrum Aeromed LLC dba Spectrum Aeromed
- [STC ST00347BO](https://openairdocs.org/stc/ST00347BO.md): Modification to upgrade a BendixKing CAS 67A TCAS II system to CAS 67B TCAS II Change 7.1 · Pro Star Aviation, LLC
- [STC ST04279CH](https://openairdocs.org/stc/ST04279CH.md): Installation of Exterior LED lights · Nextant Aerospace
- [STC ST11071SC](https://openairdocs.org/stc/ST11071SC.md): Demonstration of aircraft critical equipment and antenna systems tolerance of radio frequency interference (RFI) from intentional or spurious transmissions from certain Portable Electronic Devices (PEDs) · Liberty Partners Inc
- [STC ST00276WI](https://openairdocs.org/stc/ST00276WI.md): Installation of Kedeg Company 21BC11e Coaleser Assemly. · Purolator Facet, Inc
- [STC SA2333SO](https://openairdocs.org/stc/SA2333SO.md): Installation of air conditioning system. · Textron Aviation Inc
- [STC SA2744NM](https://openairdocs.org/stc/SA2744NM.md): Installation of extended range fuselage auxiliary fuel tank. · Sierra Industries Ltd.
- [STC SA2745NM](https://openairdocs.org/stc/SA2745NM.md): Installation of aft fuselage fuel tank fill system. · Sierra Industries Ltd.
- [STC ST00959AT](https://openairdocs.org/stc/ST00959AT.md): Consolidate STC's SA3320SO,ST00141AT, ST00244AT, ST00245AT, AND ST00667AT. (400 S/N RJ-61 ONLY) · Textron Aviation Inc
- [STC SA2501SO](https://openairdocs.org/stc/SA2501SO.md): Installation of Whelen Flashing Anticollision Light P/N 90033. · Textron Aviation Inc
- [STC ST02619AT](https://openairdocs.org/stc/ST02619AT.md): Installation of a Battery Low Voltage Warning/Shutoff System per Master Drawing List MDL RAF01106A dtd 6/10/02 or later FAA approved revision. · Textron Aviation Inc
- [STC ST00344AT](https://openairdocs.org/stc/ST00344AT.md): Installation of emergency lighting system improvement modification. · Textron Aviation Inc
- [STC ST00425AT](https://openairdocs.org/stc/ST00425AT.md): Installation of a Pulse Lighting System. · Textron Aviation Inc
- [STC ST00793AT](https://openairdocs.org/stc/ST00793AT.md): Installation of External Power Overvoltage. Protection System · Textron Aviation Inc
- [STC ST00966AT](https://openairdocs.org/stc/ST00966AT.md): Installation of pilot and co- pilot seat crotch belt. · Textron Aviation Inc
- [STC ST01478AT](https://openairdocs.org/stc/ST01478AT.md): Install cockpit window sunvisor monorail system · Textron Aviation Inc
- [STC ST02620AT](https://openairdocs.org/stc/ST02620AT.md): Installation of a LED Tail Position Navigation Light Replacement · Textron Aviation Inc
- [STC ST02784AT](https://openairdocs.org/stc/ST02784AT.md): Installation of dual Innovative Solutions and Support (IS&S) Air Data Display Units (ADDU) and a single Analog Interface Unit (AIU) · Textron Aviation Inc
- [STC ST02851AT](https://openairdocs.org/stc/ST02851AT.md): Certification of Reduced Vertical Separation Minimum (RVSM) Operational Capability · Textron Aviation Inc
- [STC ST09573SC](https://openairdocs.org/stc/ST09573SC.md): Modification of Collins Avionics VHF Communications Radio systems with 8.33 kHz frequency spacing capability. · Textron Aviation Inc
- [STC SA2188CE](https://openairdocs.org/stc/SA2188CE.md): Incorporate aircraft interior improvements. · Textron Aviation Inc
- [STC SA2205CE](https://openairdocs.org/stc/SA2205CE.md): Installation of second Collins ADF-60A system. · Textron Aviation Inc
- [STC SA2215CE](https://openairdocs.org/stc/SA2215CE.md): Installation of Fairchild Model F-800, digital flight data recorder. · Textron Aviation Inc
- [STC SA2216CE](https://openairdocs.org/stc/SA2216CE.md): Installation of Fairchild Model A100A cockpit voice recorder. · Textron Aviation Inc
- [STC SA2217CE](https://openairdocs.org/stc/SA2217CE.md): Installation of Sperry Instrument monitor system, Model CM-400. · Textron Aviation Inc
- [STC SA2218CE](https://openairdocs.org/stc/SA2218CE.md): Installation of copilot flight director, Sperry FZ-500. · Textron Aviation Inc
- [STC SA2219CE](https://openairdocs.org/stc/SA2219CE.md): Category II certification. · Textron Aviation Inc
- [STC SA2220CE](https://openairdocs.org/stc/SA2220CE.md): Installation of King Radio Corporation High Frequency Communication System Model KHF-950. · Textron Aviation Inc

Next page: https://openairdocs.org/aircraft/N418CT/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 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 = '1155400'
    UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '52051')
  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/N418CT/stcs

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