FAA-listed STC holder

CHC Helicopters International STCs

The Jun 30, 2026 FAA DRS snapshot lists 6 selected supplemental type certificates with status Current under CHC Helicopters International. The records span 2 public aircraft directories and 2 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

listed Current at snapshot

aircraft directories

modification categories

Jun 24, 2008

latest recorded revision

Modification mix

Other aircraft modifications5 Safety and emergency equipment1

Aircraft represented

Sikorsky Aircraft S-76C226 STCs Sikorsky Aircraft S-76A173 STCs

Recently revised records

Showing the 6 most recently revised records. Category directories provide the complete paginated discovery path.

6 displayed records.

Search every indexed record for this holder. The table below contains the recently revised records shown on this page.

CHC Helicopters International supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
SR02288NY The installation of Garmin GNS-530/GNS-530W. Other aircraft modifications View record	Sikorsky Aircraft S-76ATC H1NE Sikorsky Aircraft S-76CTC H1NE	Current at cited snapshot Revised Jun 24, 2008 Application: Apr 24, 2006	FAA holder: CHC Helicopters International FAA authority record
SR02529NY The installation of a EXIS Emergency Exit Lighting System. Safety and emergency equipment View record	Sikorsky Aircraft S-76ATC H1NE Sikorsky Aircraft S-76CTC H1NE	Current at cited snapshot Revised Apr 17, 2008 Application: Feb 4, 2007	FAA holder: CHC Helicopters International FAA authority record
SR02472NY The installation of a Flight Data Monitoring System . Other aircraft modifications View record	Sikorsky Aircraft S-76CTC H1NE	Current at cited snapshot Revised Feb 12, 2008 Application: Jul 27, 2007	FAA holder: CHC Helicopters International FAA authority record
SR02483NY The installation of a Ryan 9900BX Traffic Advisory System (TAS) to be done. Other aircraft modifications View record	Sikorsky Aircraft S-76ATC H1NE Sikorsky Aircraft S-76CTC H1NE	Current at cited snapshot Revised Nov 23, 2007 Application: Apr 24, 2007	FAA holder: CHC Helicopters International FAA authority record
ST02472NY Installation of a Flight Data Monitoring System. Other aircraft modifications View record	Sikorsky Aircraft S-76CTC H1NE	Current at cited snapshot Revised Oct 18, 2007 Application: Jul 27, 2007	FAA holder: CHC Helicopters International FAA authority record
SR02453NY Installation of a Water Activated Floatation System. Other aircraft modifications View record	Sikorsky Aircraft S-76ATC H1NE Sikorsky Aircraft S-76CTC H1NE	Current at cited snapshot Revised Aug 22, 2007 Application: Feb 5, 2007	FAA holder: CHC Helicopters International FAA authority record

Modification mix

Aircraft represented

Recently revised records

The installation of Garmin GNS-530/GNS-530W.

The installation of a EXIS Emergency Exit Lighting System.

The installation of a Flight Data Monitoring System .

The installation of a Ryan 9900BX Traffic Advisory System (TAS) to be done.

Installation of a Flight Data Monitoring System.

Installation of a Water Activated Floatation System.