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No. of STCs: 45

STC Holder: Rocky Mountain Aircraft 129 MacLaurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00042IB	Status: Current	App Date: 05/26/2022	Rev Date: 06/24/2022
Description: Installation of Engine Chip Detectors
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-730: International Validation Branch

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00054IB	Status: Current	App Date: 07/11/2022	Rev Date: 08/15/2022
Description: Installation of Pitot Heat Indication System
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 MacLaurin Drive, Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00060IB	Status: Current	App Date: 07/18/2022	Rev Date: 08/26/2022
Description: Installation of LED Replacement Cockpit Panels
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-730: International Validation Branch

STC Holder: Rocky Mountain Aircraft 129 MacLaurin Drive, Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00061IB	Status: Current	App Date: 08/11/2022	Rev Date: 08/30/2022
Description: Activation of the Garmin GTN 750 (Xi) TAWS-A
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-730: International Validation Branch

STC Holder: Rocky Mountain Aircraft 129 MacLaurin Drive Springbank Airport Calgary, Alberta, T3Z 3S4		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00085IB	Status: Current	App Date: 11/07/2022	Rev Date: 08/08/2023
Description: Installation of Elevator Replacement Trailing Edge
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300, DHC-6-400
ACO: AIR-730: International Validation Branch

STC Holder: Rocky Mountain Aircraft 129 MacLaurin Drive Springbank Airport Calgary, Alberta Canada T3Z 3S4		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00085IB	Status: Historical	App Date: 11/07/2022	Rev Date: 12/20/2022
Description: Installation of Elevator Trailing Edge Replacement
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-730: International Validation Branch

STC Holder: Rocky Mountain Aircraft 129 MacLaurin Drive; Springbank Airport, Calgary, Alberta T3Z 3S4		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00171IB	Status: Current	App Date: 12/13/2023	Rev Date: 01/09/2024
Description: Installation of the Radar Altimeter Mounts (Structural Provisions Only)
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-730: International Validation Branch

STC Holder: Rocky Mountain Aircraft 129 MacLaurin Drive, Springbank Airport, Calgary, Alberta T3Z 3S4		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00196IB	Status: Current	App Date: 03/15/2024	Rev Date: 04/26/2024
Description: Installation of the Replacement Aluminum Cargo Floor Panels
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300, DHC-6-400
ACO: AIR-730: International Validation Branch

STC Holder: Rocky Mountain Aircraft 129 MacLaurin Drive; Springbank Airport, Calgary, Alberta T3Z 3S4		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00221IB	Status: Current	App Date: 08/30/2024	Rev Date: 09/24/2024
Description: Installation of the Nose Cone Research Provisions
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-300
ACO: AIR-730: International Validation Branch

STC Holder: Rocky Mountain Aircraft Springbank Airport Box 27 Site 16, R.R. 2, Calgary, Alberta T2P 2G5, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00837NY	Status: Historical	App Date:	Rev Date: 09/13/1999
Description: Installation of Pratt & Whitney Canada PT6A-27 Engines.
TC Nos.: A9EA
Models: Bombardier-Rotax GmbHDHC-6-100, DHC-6-200
ACO: New York ACO Branch, Tel: +1 (516) 228-7300

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00837NY	Status: Historical	App Date: 02/07/1997	Rev Date: 03/10/2003
Description: Installation of Pratt & Whitney Canada PT6A-27 Engines.
TC Nos.: A9EA
Models: Bombardier-Rotax GmbHDHC-6-100, DHC-6-200
ACO: AIR-7H0: New York ACO Branch

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, Alberta T3Z 3S4		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00837NY	Status: Current	App Date: 02/07/1997	Rev Date: 09/25/2017
Description: Installation of Pratt & Whitney Canada PT6A-27 Engines.
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01673NY	Status: Historical	App Date: 02/26/2003	Rev Date: 05/14/2003
Description: Installation of Pratt & Whitney PT6A-34 engines with either Hartzell HC-B3TN-3D(Y)/T10282N(B) propellers or McCauley 4HFR34C764/94LMB-0 propellers.
TC Nos.: A9EA
Models: Bombardier Inc.DHC-6-100, DHC-6-200
ACO: New York ACO Branch, Tel: +1 (516) 228-7300

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01673NY	Status: Current	App Date: 02/26/2003	Rev Date: 06/13/2003
Description: Installation of Pratt & Whitney PT6A-34 engines with either Hartzell HC-B3TN-3D(Y)/T10282N(B) propellers or McCauley 4HFR34C764/94LMB-0 propellers.
TC Nos.: A9EA
Models: Bombardier Inc.DHC-6-100, DHC-6-200
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01869NY	Status: Historical	App Date: 10/03/2003	Rev Date: 11/04/2004
Description: Installation of a Sandel ST3400 Terrain Awareness Warning System (TAWS)/RMI System.
TC Nos.: A9EA
Models: Bombardier Inc.DHC-6-100, DHC-6-200, DHC-6-300
ACO: New York ACO Branch, Tel: +1 (516) 228-7300

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01869NY	Status: Historical	App Date: 10/03/2003	Rev Date: 01/28/2005
Description: Installation of a Sandel ST3400 Terrain Awareness Warning System (TAWS)/RMI System.
TC Nos.: A9EA
Models: Bombardier Inc.DHC-6-100, DHC-6-200, DHC-6-300
ACO: New York ACO Branch, Tel: +1 (516) 228-7300

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01869NY	Status: Current	App Date: 10/03/2003	Rev Date: 05/10/2013
Description: Installation of a Single or Dual Scandel ST3400 TAWS/RMI System
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01869NY	Status: Historical	App Date: 10/03/2003	Rev Date: 03/16/2004
Description: Installation of a Sandel ST3400 Terrain Awareness Warning System (TAWS)/RMI System.
TC Nos.: A9EA
Models: Bombardier Inc.DHC-6-100, DHC-6-200, DHC-6-300
ACO: New York ACO Branch, Tel: +1 (516) 228-7300

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01885NY	Status: Historical	App Date: 10/31/2003	Rev Date: 06/29/2004
Description: Installation of Dual Garmin GNS-430 or GNS-530 GPS/Nav/Comm System.
TC Nos.: A9EA
Models: Bombardier Inc.DHC-6-100, DHC-6-200, DHC-6-300
ACO: New York ACO Branch, Tel: +1 (516) 228-7300

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01885NY	Status: Current	App Date: 10/31/2003	Rev Date: 07/12/2004
Description: Installation of Dual Garmin GNS-430 or GNS-530 GPS/Nav/Comm System.
TC Nos.: A9EA
Models: Bombardier Inc.DHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02204NY	Status: Current	App Date: 11/30/2005	Rev Date: 01/10/2006
Description: Installation of an L-3 Skywatch HP TCAS 1 System.
TC Nos.: A9EA
Models: Bombardier Inc.DHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02297NY	Status: Current	App Date: 06/20/2006	Rev Date: 08/31/2006
Description: Installation of Universal Avionics CVR-30B Cockpit Voice Recorder
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft Springbank Airport Box 27 Site 16, R.R. 2, Calgary, Alberta T2P 2G5, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02384NY	Status: Current	App Date: 09/23/2005	Rev Date: 05/21/2007
Description: Removal of Auxiliary Battery
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02387NY	Status: Current	App Date: 05/09/2007	Rev Date: 09/04/2007
Description: Installation of Substitute Passenger Cabin and Cargo Baggage Floor Composite Panels.
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02387NY	Status: Historical	App Date: 05/09/2007	Rev Date: 05/31/2007
Description: Installation of Substitute Passenger Cabin and Cargo Baggage Floor Composite Panels
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300
ACO: New York ACO Branch, Tel: +1 (516) 228-7300

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02561NY	Status: Current	App Date: 06/18/2008	Rev Date: 09/02/2008
Description: The installation of Sandel ST3400 TAWS (Class A)/ RMI System
TC Nos.: A14CE
Models: Hawker Beechcraft Corporation99A, A99, A99A, B99, C99
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA03150NY	Status: Current	App Date: 03/05/2012	Rev Date: 10/03/2012
Description: Installation of either Universal Avionics CVR-120A or CVR-120R Cockpit Voice Recorder
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA03265NY	Status: Current	App Date: 08/01/2012	Rev Date: 03/27/2013
Description: Installation of the PT6A-34 Engines derated to 620 SHP, in lieu of PT6A-27 engines
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-300
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA03275NY	Status: Historical	App Date: 06/12/2012	Rev Date: 04/29/2013
Description: Installation of Crew Only Supplementary Oxygen System
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300
ACO: New York ACO Branch, Tel: +1 (516) 228-7300

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA03275NY	Status: Current	App Date: 06/12/2012	Rev Date: 08/15/2017
Description: Installation of Crew Only Supplementary Oxygen System
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300, DHC-6-400
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA03346NY	Status: Current	App Date: 03/23/2012	Rev Date: 11/22/2013
Description: Installation of single Garmin GTN-650 or GTN-750 GPS/NAV/COMM
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA03357NY	Status: Current	App Date: 08/09/2013	Rev Date: 12/12/2013
Description: Installation of L-3 Communications ESI-1000 Electronic Standby Indicator or Mid-Continent 4200-10 Standby Attitude Indicator or Mid-Continet 4300-411Standby Attitude Indicator
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA03363NY	Status: Current	App Date: 06/27/2013	Rev Date: 02/27/2014
Description: Installation of Universal Avionics TAWS, Class A
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA03757NY	Status: Current	App Date: 05/04/2016	Rev Date: 07/15/2016
Description: Installation of the Replacement Fuel Manifold Tubes
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300, DHC-6-400
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA03868NY	Status: Current	App Date: 08/11/2016	Rev Date: 02/21/2017
Description: Installation of the replacement Fuel Quantity Indicating System (FQIS)
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA03923NY	Status: Current	App Date: 04/11/2017	Rev Date: 06/06/2017
Description: Installation of Avionics Shelves/Equipment Racks
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA04033NY	Status: Current	App Date: 10/16/2017	Rev Date: 11/12/2019
Description: Installation of the LED Master Caution Panel
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA04033NY	Status: Historical	App Date: 10/16/2017	Rev Date: 01/02/2018
Description: Installation of the LED Master Caution Panel
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300
ACO: New York ACO Branch, Tel: +1 (516) 228-7300

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA04311NY	Status: Current	App Date: 01/04/2019	Rev Date: 03/07/2019
Description: Installation of a 27" X 36" Fuselage Cut-out (Research Compartment)
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-300
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA04312NY	Status: Current	App Date: 01/04/2019	Rev Date: 03/08/2019
Description: Installation of the Research Provisions
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-300
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA04559NY	Status: Current	App Date: 08/20/2020	Rev Date: 11/09/2020
Description: Installation of Single or Dual Sandel SN4500 Primary Navigation Display(s) (EHSI) with optional SA4550 primary attitude display(s) (EADI)
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA04565NY	Status: Current	App Date: 08/12/2020	Rev Date: 11/20/2020
Description: Installation of the Replacement Cabin Roof Escape Hatch
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-100, DHC-6-200, DHC-6-300, DHC-6-400
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA04611NY	Status: Current	App Date: 01/22/2021	Rev Date: 03/22/2021
Description: Installation of the 27" X 36" Fuselage Cut-Out with FS 281 - 321
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-300
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SAS03826NY	Status: Current	App Date: 04/11/2017	Rev Date: 06/09/2017
Description: Installation of Fold Up Utility Seats
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-400
ACO: AIR-750: East Certification Branch NY

STC Holder: Rocky Mountain Aircraft 129 Mac Laurin Drive Spring Bank Airport, Calgary, ALberta T3Z 3S4, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE02837NY	Status: Current	App Date: 08/27/2010	Rev Date: 08/27/2010
Description: The conversion of the Pratt & Whitney Canada PT6A-21 engine to operate as a PT6A-28 engine to be done.
TC Nos.: E4EA
Models: Pratt & Whitney Canada Corp.PT6A-21
ACO: AIR-750: East Certification Branch NY