# STCs that may be installed: Bell 412 CF

A list on [Bell 412 CF](https://openairdocs.org/model/bell-412-cf.md).

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

Page 1 of 3 · 119 STCs

- [STC SR01928NY](https://openairdocs.org/stc/SR01928NY.md): Installation of emergency float system · Leonardo Helicopters US Corporation
- [STC SR12427IB](https://openairdocs.org/stc/SR12427IB.md): Installation of an AEM MTP136D Panel Mount FM Transceiver · Anodyne Electronics Manufacturing Corporation
- [STC SR02270SE](https://openairdocs.org/stc/SR02270SE.md): Fabrication and installation of Geneva Aviation Audio System · AEM USA Inc.
- [STC SR02444SE](https://openairdocs.org/stc/SR02444SE.md): Installation of P178 Failsafe Audio Mixer · AEM USA Inc.
- [STC SR12332SE](https://openairdocs.org/stc/SR12332SE.md): Installation of Mechanical Specialties, LLC Human External Cargo (HEC) and non-HEC Hook System · Mechanical Specialties, LLC
- [STC SH3261SO](https://openairdocs.org/stc/SH3261SO.md): Installation of replacement skid tubes. · Bell Helicopter Textron Inc.
- [STC SR04465NY](https://openairdocs.org/stc/SR04465NY.md): Installation of the iPad Mount · Avio Design Group Inc
- [STC SR09922AC](https://openairdocs.org/stc/SR09922AC.md): Installation of a Foresight MX Condition Monitoring System · GPMS International Inc.
- [STC SR04132CH](https://openairdocs.org/stc/SR04132CH.md): Installation of Heli-Preheat Kit, p/n TA3132-1 for 115 volt application in accordance with Heli-Preheat Kit drawing TA3132-1 Revision G, dated December 11, 2023 or later FAA approved revisions and Preheat Kit Installation Instruction TNH3132 Revision C, dated November 7, 2023 or later FAA approved revisions. · HARTZELL PROPELLER LLC
- [STC SR01779LA](https://openairdocs.org/stc/SR01779LA.md): Installation of the Emergency Float Kits · Dart Aerospace ULC
- [STC SH1415SO](https://openairdocs.org/stc/SH1415SO.md): Installation of Wire Strike Protection system; Configuration #1 - Installation P/N 364-83300-5 (Standard Skid Gear) or P/N 364-83300-7 (High Skid Gear) · Magellan Aerospace
- [STC SR09343RC](https://openairdocs.org/stc/SR09343RC.md): Installation of Aero Seats and Systems, Inc., Life Raft Deployment System (LRDS) · Bell Textron Inc.
- [STC SR00145IB](https://openairdocs.org/stc/SR00145IB.md): Installation of LH and RH Vertical Reference Door(s) · Transwest Helicopters Ltd.
- [STC SR00142IB](https://openairdocs.org/stc/SR00142IB.md): Installation of the Integrated Health and Usage Monitoring System (HUMS) · RMCI Canada Inc.
- [STC SR00141IB](https://openairdocs.org/stc/SR00141IB.md): Installation of the Aft Pedestal Stowage Compartment · Alpine Aerotech LP
- [STC SH3319NM](https://openairdocs.org/stc/SH3319NM.md): Installation of Precise Flight Pulselite Control Unit in the Landing /Taxi Recognition Visual Control Light system, · Precise Flight Inc
- [STC SR00871LA](https://openairdocs.org/stc/SR00871LA.md): Installation of the Modular Seating System · LifePort LLC
- [STC SR04615NY](https://openairdocs.org/stc/SR04615NY.md): Installation of the Human External Cargo (HEC) Suspension Line Kit · Boost Human External Cargo Systems Inc.
- [STC SR04616NY](https://openairdocs.org/stc/SR04616NY.md): Installation of the Dual HEC Hook System Provisions is to be performed · Boost Human External Cargo Systems Inc.
- [STC SR00713SE](https://openairdocs.org/stc/SR00713SE.md): Installation of Onboard Systems International Cargo Hook Kit · Onboard Systems International
- [STC SR01459LA](https://openairdocs.org/stc/SR01459LA.md): Installation of Apical Industries, Inc Emergency Mid-Float with 10-man Life Raft kits · Dart Aerospace ULC
- [STC SR04663NY](https://openairdocs.org/stc/SR04663NY.md): Installation of the Center Pedestal Riser · Alpine Aerotech LP
- [STC SR00699SE](https://openairdocs.org/stc/SR00699SE.md): Fabrication of Onboard Systems Model 200-246-00 cargo hook kit · Onboard Systems International
- [STC SR02355LA](https://openairdocs.org/stc/SR02355LA.md): Installation of Sandel Avionics ST3400H Helicopter Terrain Awareness and Warning System (HTAWS). · Sandel Avionics LLC
- [STC SR04588NY](https://openairdocs.org/stc/SR04588NY.md): Replacement Cabin Floor Panels · Trinity Aviation Services Limited
- [STC SR02001SE](https://openairdocs.org/stc/SR02001SE.md): Fabrication and installation of Model 72448 locking fuel cover assembly · Timberline Aerospace LLC
- [STC SR01591NY-D](https://openairdocs.org/stc/SR01591NY-D.md): Installation of a Chadwick-Helmuth Vibration Monitoring System, VXP. · Diagnostic Solution International LLC
- [STC SR04517NY](https://openairdocs.org/stc/SR04517NY.md): The Forward and Aft Crew Door Rod Assembly Replacement · Transwest Helicopters Ltd
- [STC SR02623NY](https://openairdocs.org/stc/SR02623NY.md): The installation of a Sky Connect Tracking System · Honeywell International Inc
- [STC SR02730NY](https://openairdocs.org/stc/SR02730NY.md): Installation of Quick Release Mounting Provisions & Quick Release Cargo Basket · Dart Aerospace Ltd.
- [STC SR04403NY](https://openairdocs.org/stc/SR04403NY.md): Installation of the Trig Avionics TT22 ADS-B Transponder System · Maxcraft Avionics Ltd.
- [STC SR04404NY](https://openairdocs.org/stc/SR04404NY.md): Installation of the Trig Avionics TY92 VHF Communications System · Maxcraft Avionics Ltd.
- [STC SR01082LA](https://openairdocs.org/stc/SR01082LA.md): Installation of a medical berth/litter system · LifePort LLC
- [STC SR01914LA](https://openairdocs.org/stc/SR01914LA.md): Installation of an Emergency Medical Rescue Stretcher · LifePort LLC
- [STC SR02075LA](https://openairdocs.org/stc/SR02075LA.md): Installation of Emergency Medical System (EMS) · LifePort LLC
- [STC SR00507NY](https://openairdocs.org/stc/SR00507NY.md): Installation of Emergency Escape Ladder. · Dart Aerospace Limited
- [STC SR00957NY](https://openairdocs.org/stc/SR00957NY.md): Installation of external cargo hook release system for co-pilot position. · Dart Aerospace Ltd.
- [STC SR01446NY](https://openairdocs.org/stc/SR01446NY.md): Installation of Serviceability Kit: Auxiliary cowl latches, cockpit door wear pads and cabin door handle. · Dart Aerospace Ltd.
- [STC SR02094NY](https://openairdocs.org/stc/SR02094NY.md): Installation of GPS Receiver and Gimbal Mount System. · Dart Aerospace Ltd.
- [STC SR01583SE](https://openairdocs.org/stc/SR01583SE.md): Fabrication and installation of Dart D412-742 Float Skidtube. · Dart Aerospace USA Inc.
- [STC SR02596SE](https://openairdocs.org/stc/SR02596SE.md): Installation of Olympic Aero Services, Inc. Additional Telemetry Unit (ATU) · OLYMPIC AERO SERVICES INC.
- [STC SR00798SE](https://openairdocs.org/stc/SR00798SE.md): Fabrication of BLR Aerospace (BLR) tail boom mounted strakes · BLR Aerospace LLC.
- [STC SR09535RC-D](https://openairdocs.org/stc/SR09535RC-D.md): Installation of a Dual Tailboom Strakes and FastFin System · BLR Aerospace LLC.
- [STC SR04156NY](https://openairdocs.org/stc/SR04156NY.md): Installation, maintenance and affectivity of replacement composite driveshaft covers · Trinity Aviation Services Limited
- [STC SR00826DE](https://openairdocs.org/stc/SR00826DE.md): Installation of Honeywell Sky Connect Tracker III system · Cert Works LLC
- [STC SR02868NY](https://openairdocs.org/stc/SR02868NY.md): Installation of Exterior Door Handle Kits · Alpine Aerotech LP
- [STC SR03895NY](https://openairdocs.org/stc/SR03895NY.md): Installation of CHT Aerospace Utility Interior Kit · CHT Aerospace Inc.
- [STC SR09356RC](https://openairdocs.org/stc/SR09356RC.md): Installation of an Airborne Video System (AVS). · RSG Products
- [STC ST04270AT](https://openairdocs.org/stc/ST04270AT.md): Install the VTOL ASSALT V3 Windscreen Laminate Kit · VTOL LLC
- [STC SR00801DE](https://openairdocs.org/stc/SR00801DE.md): Installation of Crew Mobility Restraint Kit · Laz-Tec, LLC

Next page: https://openairdocs.org/model/bell-412-cf/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, m.matched_model
FROM (
  SELECT stc_number, min(matched_model) AS matched_model
  FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet'
  WHERE aircraft_model_code IN ('1182201')
  GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number
```

This list as a web page: https://openairdocs.org/model/bell-412-cf/stcs

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