# STCs that may be installed: N547HF

A list on [N547HF](https://openairdocs.org/aircraft/N547HF.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 SR02592AK](https://openairdocs.org/stc/SR02592AK.md): Installation of Precision Support System PSS-AS332SP Sling Pole · Precision Support Services, LLC
- [STC SR12023AK](https://openairdocs.org/stc/SR12023AK.md): Installation of Precision Support System PC-A-2550-0001 Cargo Net · Precision Support Services LLC
- [STC SR01099DE](https://openairdocs.org/stc/SR01099DE.md): Installation of the GPMS Foresight MX Condition Monitoring System · GPMS International Inc.
- [STC SR12132DE](https://openairdocs.org/stc/SR12132DE.md): Installation of Pilot and Co-Pilot Bubble Doors · Precision Support Services, LLC
- [STC SR02512SE](https://openairdocs.org/stc/SR02512SE.md): Installation of a Supplemental Lighting System; manufactured and installed · Aviation Specialties Unlimited Inc.
- [STC SR03395CH](https://openairdocs.org/stc/SR03395CH.md): Installation of Mechanical Specialties Model 6111 Cargo Hook · Precision Support Services LLC
- [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 SR02584AK](https://openairdocs.org/stc/SR02584AK.md): Installation of Recoil Aerospace, Inc. T1000-E or T650-E Fire Suppression Tank · Recoil Aerospace Inc.
- [STC SR04502CH](https://openairdocs.org/stc/SR04502CH.md): Installation of Heli-Preheat Kit, p/n TA3306-1 for 115 volt application in accordance with Heli-Preheat Kit drawing TA3306-1 Revision C, dated December 11, 2023 or later FAA approved revisions and Installation Instruction document # TNH3306 Revision C, dated September 30, 2021 or later FAA approved revisions · HARTZELL PROPELLER LLC
- [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 SR04436NY](https://openairdocs.org/stc/SR04436NY.md): Installation of VIH Aerospace (VIHA) Cockpit Door Bubble Window · VIH Aerospace Inc
- [STC SR02588LA](https://openairdocs.org/stc/SR02588LA.md): Replacement of existing SAFT main Battery models 40208-1, 40208-5, 4308-1 or 4308-1 with Concorde Battery Corporation Valve Regulated Lead Acid (VRLA) Battery models RG-332-1 or RG-332-2 · Concorde Battery Corporation
- [STC SR09911AC](https://openairdocs.org/stc/SR09911AC.md): Installation of alternate hoist cable · Breeze Eastern LLC
- [STC SR00925DE](https://openairdocs.org/stc/SR00925DE.md): Installation of Garmin GTX 335/335R and GTX345/345R transponders to provide ADS-B Out and In functionality · Peregrine
- [STC SR00826DE](https://openairdocs.org/stc/SR00826DE.md): Installation of Honeywell Sky Connect Tracker III system · Cert Works LLC
- [STC SR03086NY](https://openairdocs.org/stc/SR03086NY.md): Installation of Pico Envirotec Radiation Plume Monitoring System · Phoenix Aero Aviation Engineering Ltd
- [STC SR02393AK](https://openairdocs.org/stc/SR02393AK.md): Installation of a SkyTrac ISAT Model 100 or Model 200, Flight Following Satellite Communication System · Vector Aerospace Helicopter Services USA Inc.
- [STC SR01343LA](https://openairdocs.org/stc/SR01343LA.md): Installation of MASS Systems fire extinguisher cartridges as replacements for W. Kidde Aerospace/L Hotellier/Dexaero fire extinguisher cartridges in fire extinguisher bottles installed in the rotorcraft models noted on the FAA Approved Model List SR01343LA dated June 28, 2002, or later FAA approved revisions. This cartridge is in accordance with MASS Systems Master Drawing List MDL-861345, Revision N/C, dated May 31, 2002, or later FAA approved revisions. · AMETEK AMERON LLC d/b/a MASS Systems
- [STC SR01344LA](https://openairdocs.org/stc/SR01344LA.md): Installation of MASS Systems fire extinguisher cartridges as replacements for W. Kidde Aerospace/L Hotellier/Dexaero fire extinguisher cartridges in fire extinguisher bottles installed in the rotorcraft models noted on the FAA Approved Model List SR01344LA dated June 28, 2002, or later FAA approved revisions. This cartridge is in accordance with MASS Systems Master Drawing List MDL-861355, Revision N/C, dated May 31, 2002, or later FAA approved revisions. · AMETEK AMERON LLC d/b/a MASS Systems
- [STC SR01074SE](https://openairdocs.org/stc/SR01074SE.md): Fabrication of Simplex Model 316 Fire Attack System per Simplex Master Drawing List No. MDL 316, Revision D, dated December 14, 2001, or later FAA approved revision; and installation of this system in accordance with Simplex Installation Instructions, Document No. 316-102 002-001, Revision B, dated January 8, 2002, or later FAA approved revision. · Simplex Manufacturing Company

## 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 = '8680651')
  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/N547HF/stcs

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