FAA-listed STC holder

Alpine Helicopters Ltd STCs

The Jun 30, 2026 FAA DRS snapshot lists 6 selected supplemental type certificates with status Current under Alpine Helicopters Ltd. The records span 9 public aircraft directories and 4 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

Jan 16, 2013

latest recorded revision

Modification mix

Aircraft structures2 Engine and powerplant2 Other aircraft modifications1 Cabin and interiors1

Aircraft represented

Bell Helicopter Textron 412282 STCs Bell Helicopter Textron Canada 407270 STCs Bell Helicopter Textron 212226 STCs Bell Helicopter Textron 412EP201 STCs Bell Helicopter Textron 205A-1142 STCs Bell Helicopter Textron 205A94 STCs Bell Helicopter Textron 412CF93 STCs Bell Helicopter Textron 205B88 STCs Bell Helicopter Textron 21028 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.

Alpine Helicopters Ltd supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
SR03235NY Installation of Right-Hand Pilot s Bubble Window. Aircraft structures View record	Bell Helicopter Textron Canada 407TC H2SW	Current at cited snapshot Revised Jan 16, 2013 Application: Jun 19, 2012	FAA holder: Alpine Helicopters Ltd FAA authority record
SR01188NY Installation of a shoulder harness kit. Other aircraft modifications View record	Bell Helicopter Textron 205ATC H1SW Bell Helicopter Textron 205A-1TC H1SW Bell Helicopter Textron 205BTC H1SW Bell Helicopter Textron 210TC H1SW Bell Helicopter Textron 212TC H4SW Bell Helicopter Textron 412TC H4SW Bell Helicopter Textron 412CFTC H4SW Bell Helicopter Textron 412EPTC H4SW	Current at cited snapshot Revised Feb 9, 2007 Application: Apr 15, 1999	FAA holder: Alpine Helicopters Ltd FAA authority record
SR00794NY Structural installation of a vertical reference window in the pilot's door including parallel engine instrumentation. Approved for serial numbers 30937, 30999, 30622, 31172, 30940, 30699, 30665, 30594, 30525, 30816, 30811, 30933, 30792, 30794, 30827, 30776, 30789, 30651, 30552, and 30982. Engine and powerplant View record	Bell Helicopter Textron 212TC H4SW	Current at cited snapshot Revised May 4, 2005 Application: Feb 17, 1998	FAA holder: Alpine Helicopters Ltd FAA authority record
SR00826NY Single Pilot Left Hand Seat Operation. Approved for serial numbers 30937, 30999, 30622, 30841, 30816, 30811, 30792, 30699, 30525, 30594, 31172, 30665, 30940, 30933, 30794, 30827, 30776, 30789, 30651, 30552, and 30982. Cabin and interiors View record	Bell Helicopter Textron 212TC H4SW	Current at cited snapshot Revised May 21, 2004 Application: Jan 20, 1987	FAA holder: Alpine Helicopters Ltd FAA authority record
SR01285NY 1) Installation of Oil Cooler Support Access Door. 2) Installation of Modified Oil Cooler Support Access Panel. Aircraft structures View record	Bell Helicopter Textron 412CFTC H4SW Bell Helicopter Textron 212TC H4SW Bell Helicopter Textron 412TC H4SW Bell Helicopter Textron 412EPTC H4SW	Current at cited snapshot Revised Jan 31, 2001 Application: Not listed	FAA holder: Alpine Helicopters Ltd FAA authority record
SR01161NY Installation of firewall web. Engine and powerplant View record	Bell Helicopter Textron 412TC H4SW Bell Helicopter Textron 412EPTC H4SW Bell Helicopter Textron 212TC H4SW Bell Helicopter Textron 412CFTC H4SW	Current at cited snapshot Revised Feb 7, 2000 Application: Not listed	FAA holder: Alpine Helicopters Ltd FAA authority record

Modification mix

Aircraft represented

Recently revised records

Installation of Right-Hand Pilot s Bubble Window.

Installation of a shoulder harness kit.

Structural installation of a vertical reference window in the pilot's door including parallel engine instrumentation. Approved for serial numbers 30937, 30999, 30622, 31172, 30940, 30699, 30665, 30594, 30525, 30816, 30811, 30933, 30792, 30794, 30827, 30776, 30789, 30651, 30552, and 30982.

Single Pilot Left Hand Seat Operation. Approved for serial numbers 30937, 30999, 30622, 30841, 30816, 30811, 30792, 30699, 30525, 30594, 31172, 30665, 30940, 30933, 30794, 30827, 30776, 30789, 30651, 30552, and 30982.

1) Installation of Oil Cooler Support Access Door. 2) Installation of Modified Oil Cooler Support Access Panel.

Installation of firewall web.