# STCs that may be installed: N397AL

A list on [N397AL](https://openairdocs.org/aircraft/N397AL.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 9 · 441 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 SR02736NY](https://openairdocs.org/stc/SR02736NY.md): Installation of Utility Basket on the right hand side · Alpine Aerotech Ltd
- [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 SR12148LA](https://openairdocs.org/stc/SR12148LA.md): Installation of modified configurations of the Bell Helicopter Textron (BHT) Model 412 “Arm and Bearing Assembly” · Extex Engineered Products
- [STC SR04465NY](https://openairdocs.org/stc/SR04465NY.md): Installation of the iPad Mount · Avio Design Group Inc
- [STC SR00258DE](https://openairdocs.org/stc/SR00258DE.md): Installation of an articulating patient loading system. · Air Methods LLC
- [STC SR09922AC](https://openairdocs.org/stc/SR09922AC.md): Installation of a Foresight MX Condition Monitoring System · GPMS International Inc.
- [STC SR12068IB](https://openairdocs.org/stc/SR12068IB.md): Installation of the AFI4700 Electronic Flight Instrument · Alpine Aerotech LP
- [STC SR12072IB](https://openairdocs.org/stc/SR12072IB.md): Manufacturing and Installation of Cargo Hold Nets; Maintenance must be in accordance with ICARUS Aero Inc. Instructions for Continued Airworthiness as shown on the attached FAA AML No. SR12072IB. · Icarus Aero Inc.
- [STC SH8610SW](https://openairdocs.org/stc/SH8610SW.md): Fabrication of Isolair Eliminator II Model 4600-212/412 Fire Fighting System · Isolair Inc.
- [STC SR02590AK](https://openairdocs.org/stc/SR02590AK.md): Installation of Bell Lightweight Tailboom Modification · StandardAero Atlantic USA Inc.
- [STC SR00032DE-D](https://openairdocs.org/stc/SR00032DE-D.md): Installation of an Air Methods Corporation Emergency Medical System Interior that provides (3) three patient locations to be configured one of two ways using an Intensive Care Transport Litter (ICTL) and Ferno stretchers · Air Methods LLC
- [STC SR00107DE-D](https://openairdocs.org/stc/SR00107DE-D.md): Installation of an Air Methods, LLC, Emergency Medical System interior · Air Methods LLC
- [STC SR00113DE-D](https://openairdocs.org/stc/SR00113DE-D.md): lnstallation of an Air Methods, LLC, Emergency Medical System interior · Air Methods LLC
- [STC SR00118DE-D](https://openairdocs.org/stc/SR00118DE-D.md): Installation of a standby attitude indicator battery annunciator system. · Air Methods LLC
- [STC SR00855DE](https://openairdocs.org/stc/SR00855DE.md): Installation of Tracking Patient Loading System · Air Methods LLC
- [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 SH3894SW](https://openairdocs.org/stc/SH3894SW.md): Installation of 9-place forward facing airline seats. · Bell Textron Inc.
- [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 SH4056NM](https://openairdocs.org/stc/SH4056NM.md): Installation of pneumatic door actuators. · Dart Aerospace USA Inc.
- [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 SR00080IB](https://openairdocs.org/stc/SR00080IB.md): Installation of the Garmin GRA 55 Radar Altimeter · Alpine Aerotech LP
- [STC SR03832NY](https://openairdocs.org/stc/SR03832NY.md): Installation of Full Vertical Reference Door P/N D412-761 for Left Hand Vertical Reference Operations · Dart Aerospace Limited
- [STC SH1543GL](https://openairdocs.org/stc/SH1543GL.md): Remove skid landing gear replacing same with a fixed (non-retracting), wheeled, tricycle landing gear. · Kaman Corporation Aircraft Wheel and Brake LLC
- [STC SH1651GL](https://openairdocs.org/stc/SH1651GL.md): Remove skid landing gear replacing same with a fixed (non-retracting), wheeled, tricycle landing gear. · Kaman Corporation Aircraft Wheel and Brake LLC
- [STC SR00058IB](https://openairdocs.org/stc/SR00058IB.md): Installation of J301A Audio Controller · Alpine Aerotech LP
- [STC SR00047IB](https://openairdocs.org/stc/SR00047IB.md): Installation of VIH Aerospace (VIHA) Pulse Light · VIH Aerospace Inc
- [STC SR02590SE](https://openairdocs.org/stc/SR02590SE.md): Installation of a Light Emitting Diode (LED) Annunciator Panel · Luma Technologies LLC
- [STC SR00035IB](https://openairdocs.org/stc/SR00035IB.md): Installation of the Garmin GTS 8xx Traffic System · Alpine Aerotech LP
- [STC SH7860SW](https://openairdocs.org/stc/SH7860SW.md): Installation of a Lucas or Breeze externally mounted rescue hoist. · AEM USA Inc.
- [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 SR01634SE](https://openairdocs.org/stc/SR01634SE.md): Installation of a Supplemental Lighting System. · Aviation Specialties Unlimited Inc.
- [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 SH5707NM](https://openairdocs.org/stc/SH5707NM.md): Fabrication of Onboard Systems Model 200-088-03 or 200-088-04 (without Load Weight) or 200-089-03, -04, -05 or -06 (with Load Weight) cargo hook suspension systems · Onboard Systems International
- [STC SH5737NM](https://openairdocs.org/stc/SH5737NM.md): Replacement of Bell magnesium cargo hook bumper and ring Part Nos. 204-072-901-1 or -3, and 204-072-905-3, respectively, with Onboard bumper ring kit No. 210-092-00. Fabrication of Onboard Systems Model 210-092-00 bumper ring kit · Onboard Systems International
- [STC SH5758NM](https://openairdocs.org/stc/SH5758NM.md): Fabrication of the Onboard Model 200-095-00 Multi-Channel Electrical Slip-Ring Kit · Onboard Systems International
- [STC SR00277SE](https://openairdocs.org/stc/SR00277SE.md): Fabrication of Onboard Systems Model 528-002-00 or 528-002-01 cargo hook · Onboard Systems International LLC

Next page: https://openairdocs.org/aircraft/N397AL/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 = '1182202'
    UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '52033')
  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/N397AL/stcs

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.