FAA-listed STC holder

Canadian Helicopters Limited STCs

The Jun 30, 2026 FAA DRS snapshot lists 3 selected supplemental type certificates with status Current under Canadian Helicopters Limited. The records span 14 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 7, 2019

latest recorded revision

Modification mix

Other aircraft modifications2 Cabin and interiors1

Aircraft represented

Airbus Helicopters AS-350B3168 STCs Airbus Helicopters AS-350B2150 STCs Airbus Helicopters AS-350B126 STCs Airbus Helicopters AS-350B1122 STCs Airbus Helicopters AS-350BA122 STCs Sikorsky Aircraft S-92A118 STCs Airbus Helicopters AS-350D112 STCs Sikorsky Aircraft S-61N89 STCs Airbus Helicopters AS355F83 STCs Airbus Helicopters AS355F183 STCs Airbus Helicopters AS355F282 STCs Airbus Helicopters AS355E81 STCs Airbus Helicopters AS355N62 STCs Sikorsky Aircraft S-61L51 STCs

Recently revised records

Showing the 3 most recently revised records. Category directories provide the complete paginated discovery path.

3 displayed records.

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

Canadian Helicopters Limited supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
SR04350NY Installation of Cabin FWD LHS/AFT RHS Emergency Hatch Bubble Windows. Cabin and interiors View record	Sikorsky Aircraft S-92ATC R00024BO	Current at cited snapshot Revised Jun 7, 2019 Application: Mar 26, 2019	FAA holder: Canadian Helicopters Limited FAA authority record
SR03534NY Installation of a 28VDC Utility System. Other aircraft modifications View record	Airbus Helicopters AS-350BTC H9EU Airbus Helicopters AS-350B1TC H9EU Airbus Helicopters AS-350B2TC H9EU Airbus Helicopters AS-350B3TC H9EU Airbus Helicopters AS-350BATC H9EU Airbus Helicopters AS-350DTC H9EU Airbus Helicopters AS355ETC H11EU Airbus Helicopters AS355FTC H11EU Airbus Helicopters AS355F1TC H11EU Airbus Helicopters AS355F2TC H11EU Airbus Helicopters AS355NTC H11EU	Current at cited snapshot Revised Jun 1, 2015 Application: Dec 18, 2014	FAA holder: Canadian Helicopters Limited FAA authority record
SR01401NY Installation of Chadwick-Helmuth HUMS System using Drawing No. CHS61-31-006, dtd 8/22/01. Other aircraft modifications View record	Sikorsky Aircraft S-61NTC 1H15 Sikorsky Aircraft S-61LTC 1H15	Current at cited snapshot Revised Oct 22, 2001 Application: Not listed	FAA holder: Canadian Helicopters Limited FAA authority record

Modification mix

Aircraft represented

Recently revised records

Installation of Cabin FWD LHS/AFT RHS Emergency Hatch Bubble Windows.

Installation of a 28VDC Utility System.

Installation of Chadwick-Helmuth HUMS System using Drawing No. CHS61-31-006, dtd 8/22/01.