# STCs approved under this data sheet: TCDS H1PC

A list on [TCDS H1PC](https://openairdocs.org/tcds/H1PC.md).

Current certificates first, most recently changed first.

- [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 SH1040NW](https://openairdocs.org/stc/SH1040NW.md): Installation of Navigation & Communication System. · Columbia Helicopters Inc.
- [STC SR02464SE](https://openairdocs.org/stc/SR02464SE.md): Installation of a Supplemental Lighting System · Aviation Specialties Unlimited Inc.
- [STC SR02394AK](https://openairdocs.org/stc/SR02394AK.md): Replacement of existing landing and/or hover light bulbs with Light Emitting Diode (LED) lighting system · Seaplanes North LLC
- [STC SR01648SE](https://openairdocs.org/stc/SR01648SE.md): Installation of Multipurpose Flight Recorder System. · Columbia Helicopters Inc
- [STC SR01811SE](https://openairdocs.org/stc/SR01811SE.md): Installation of General Electric Model CT58-140-2 engines · Columbia Helicopters Inc
- [STC SH897NW](https://openairdocs.org/stc/SH897NW.md): Replacement of the differential collective pitch trim actuator(DCPT) in the longitudinal control system by a rigid link. · Columbia Helicopters Inc
- [STC SH1034NW](https://openairdocs.org/stc/SH1034NW.md): Installation of a 160 gallon auxiliary fuel system. · Columbia Helicopters Inc
- [STC SR01272SE](https://openairdocs.org/stc/SR01272SE.md): Installation of a replacement (modified) SAS amplifier and SAS electrical modifications · Columbia Helicopters Inc
- [STC SR00926SE](https://openairdocs.org/stc/SR00926SE.md): Installation of improved Diamond J Inc. dual engine torque indicator per Columbia Helicopters Inc. Master Drawing List 00-AVI-0913, Revision B, dated June 4, 2001, or later FAA approved revision. · Columbia Helicopters Inc
- [STC SR00923SE](https://openairdocs.org/stc/SR00923SE.md): Installation of Honeywell Solid State Flight Data Recorder (SSFDR) per Columbia Helicopters, Inc., Master Drawing List 99-AVI-0318, Revision B, dated May 22, 2001, or later FAA approved revision. · Columbia Helicopters Inc
- [STC SH2132NM](https://openairdocs.org/stc/SH2132NM.md): Aft pylong modification for installation of a four point aft transmission/mix box. · Columbia Helicopters Inc
- [STC SR01825SE](https://openairdocs.org/stc/SR01825SE.md): Installation of alternate Transformer Rectifier Unit · Columbia Helicopters Inc
- [STC SH4393NM](https://openairdocs.org/stc/SH4393NM.md): Installation of aft transmission housing, P/N A07D2231-15, modified to accept the Verto l107-II helicopter aft transmission accessory gears and modified cover, P/N A02D2240. · Columbia Helicopters Inc
- [STC SR00925SE](https://openairdocs.org/stc/SR00925SE.md): Installation of Improved Diamond J Inc. gas generator RPM indicator per Columbia Helicopters, Inc. Master Drawing List Document No. 00-AVI-1205, Revision C, dated April 11, 2006, or later Federal Aviation Administration (FAA) approved revision. · Columbia Helicopters Inc
- [STC SR00134SE](https://openairdocs.org/stc/SR00134SE.md): Installation of Diamond J Model 61000-012 turbine inlet temperature(T1T or T5) indicators · Columbia Helicopters Inc
- [STC SR00136SE](https://openairdocs.org/stc/SR00136SE.md): SERIAL NUMBERS 4001, 4003, 4004, 4011, 4012 only: Installation of Diamond J Model 61000-012 turbine inlet temperature (TIT, or T5) indicators. · Columbia Helicopters Inc
- [STC SR01641SE](https://openairdocs.org/stc/SR01641SE.md): Installation of Improved Primary Structure at frame Stations 101 through 120 · Columbia Helicopters Inc
- [STC SR01642SE](https://openairdocs.org/stc/SR01642SE.md): Installation of mounting provisions, utility equipment. · Columbia Helicopters Inc
- [STC SR01639SE](https://openairdocs.org/stc/SR01639SE.md): Installation of a 190 gallon fuel system conversion. · Columbia Helicopters Inc
- [STC SR01270SE](https://openairdocs.org/stc/SR01270SE.md): Installation of Load Beam, Hook for Attaching External Load, and Load Cell (Sensor) Indication System. · Columbia Helicopters Inc
- [STC SR01594NY-D](https://openairdocs.org/stc/SR01594NY-D.md): Installation of a Keystone Helicopter Utility interior. · Columbia Helicopters Inc
- [STC SR01488SE](https://openairdocs.org/stc/SR01488SE.md): Revise the existing aircraft Out-of-Ground Effect (OGE) performance charts. · Columbia Helicopters Inc
- [STC SR00466SE](https://openairdocs.org/stc/SR00466SE.md): Installation of substitute fuel quantity units. · Columbia Helicopters Inc
- [STC SR01417SE](https://openairdocs.org/stc/SR01417SE.md): Installation of improved fire shields per Columbia Helicopters Inc. Master Drawing List 03-RDE-0930, revision B, dated May 19, 2004 or later FAA approved revision. The modification must be maintained in accordance with Columbia Helicopters Document C07-2/71-30-00, Revision 0, dated May 10, 2004, or later FAA approved revision. · Columbia Helicopters Inc
- [STC SR01269SE](https://openairdocs.org/stc/SR01269SE.md): Installation of a replacement AC generator, generator control panel, and related electrical controls per Columbia Helicopters, Inc. Master Drawing List Document No. 03-RDE-0102, Revision C, dated January 19, 2004, or later Federal Aviation Administration (FAA) approved revision. The modification must be maintained in accordance with Columbia Helicopters, Inc. Maintenance Manual Supplement Document No. C07-2/24-20-01, Revision 0, dated October 15, 2003, or later FAA accepted revision. · Columbia Helicopters Inc
- [STC SR01271SE](https://openairdocs.org/stc/SR01271SE.md): Installation of a replacement master caution panel per Columbia Helicopters, Inc. Master Drawing List Document No. 03-RDE-0509, Revision B, dated January 19, 2004, or later Federal Aviation Administration (FAA) approved revision. The modification must be maintained in accordance with Columbia Helicopters, Inc. Maintenance Manual Supplement Document No. C07-2/33-10-00, Revision 0, dated October 20, 2003 or later FAA accepted revision. · Columbia Helicopters Inc
- [STC SR01274SE](https://openairdocs.org/stc/SR01274SE.md): Installation of an additional engine oil low level warning lights per Columbia Helicopters, Inc. Master Drawing List Document No. 02-AVI-0912, Revision B, dated January 19, 2004, or later Federal Aviation Administration (FAA) approved revision. The modification must be maintained in accordance with Columbia Helicopters, Inc. Maintenance Manual Supplement Document No. C07-2/79-10-00, Revision 0, dated November 28, 2003, or later FAA approved revision. · Columbia Helicopters Inc
- [STC SR01275SE](https://openairdocs.org/stc/SR01275SE.md): Installation of a replacement attitude indicator per Columbia Helicopters, Inc. Master Drawing List Document No. 03-RDE-0412, Revision B, dated January 19, 2004, or later Federal Aviation Administration (FAA) approved revision. The modification must be maintained in accordance with Columbia Helicopters, Inc. Maintenance Manual Supplement Document No. C07-2/34-23-00, Revision 0, dated September 19, 2003, or later FAA accepted revision. · Columbia Helicopters Inc
- [STC SR01276SE](https://openairdocs.org/stc/SR01276SE.md): Installation of a utility electrical power and control system per Columbia Helicopters, Inc. Master Drawing List Document No. 02-RDE-0401, Revision B, dated January 19, 2004, or later Federal Aviation Administration (FAA) approved revision. The modification must be maintained in accordance with Columbia Helicopters, Inc. Maintenance Manual Supplement Document No. C07-2/33-40-00, Revision 0, dated October 15, 2003, or later FAA accepted revision. · Columbia Helicopters Inc
- [STC SR01277SE](https://openairdocs.org/stc/SR01277SE.md): Installation of an auxiliary AC bus system per Columbia Helicopters, Inc. Master Drawing List Document No. 02-RDE-0901, Revision B, dated January 19, 2004, or later Federal Aviation Administration (FAA) approved revision. The modification must be maintained in accordance with Columbia Helicopters, Inc. Maintenance Manual Supplement Document No. C07-2/24-20-00, Revision 0, dated October 15, 2003, or later FAA accepted revision. · Columbia Helicopters Inc
- [STC SR01273SE](https://openairdocs.org/stc/SR01273SE.md): Installation of Replacement Turn & Slip Indicator and Pitot Heat Relays. · Columbia Helicopters Inc
- [STC SR01190SE](https://openairdocs.org/stc/SR01190SE.md): Fabrication and installation of Columbia Helicopters, Inc. (CHI) Replacement Harness Installation C07P4033-9 · Columbia Helicopters Inc
- [STC SR00470SE](https://openairdocs.org/stc/SR00470SE.md): Installation of improved triple tachometer indicators. · Columbia Helicopters Inc
- [STC SR00375SE](https://openairdocs.org/stc/SR00375SE.md): Installation of an alternate fire detector system. · Columbia Helicopters Inc
- [STC SR01047AT](https://openairdocs.org/stc/SR01047AT.md): Installation of composite floor panels. · Advanced Technology & Research, Inc
- [STC SH705NW](https://openairdocs.org/stc/SH705NW.md): Installation of an improved auxiliary(emergency) battery, P/N 405070. · Columbia Helicopters Inc
- [STC SH432NW](https://openairdocs.org/stc/SH432NW.md): Installation of General Electric CT58-140-1 engines. · Columbia Helicopters Inc
- [STC SH435NW](https://openairdocs.org/stc/SH435NW.md): Fuselage structural modification. · Columbia Helicopters Inc
- [STC SA4302NM](https://openairdocs.org/stc/SA4302NM.md): Installation of Electronics Int'l digital automatic engine analyzer. · Electronics International
- [STC SH3876NM](https://openairdocs.org/stc/SH3876NM.md): Installation of a replacement part flight control bellcrank. · Columbia Helicopters Inc
- [STC SH1210NW](https://openairdocs.org/stc/SH1210NW.md): Modification of main fuel tanks from bladders to integrally sealed tanks. · Columbia Helicopters Inc
- [STC SH1102NW](https://openairdocs.org/stc/SH1102NW.md): Installation of transmission oil cooler blower dirve shaft adapter. · Columbia Helicopters Inc
- [STC SH1046NW](https://openairdocs.org/stc/SH1046NW.md): Installation of an interior arrangement. · Columbia Helicopters Inc

## 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 tcds_number = 'H1PC')
ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number
```

This list as a web page: https://openairdocs.org/tcds/H1PC/stcs

---
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