SA8937SWEngine and powerplant
Replace core assembly of Janitrol Engine Oil Cooler, part number 28E99-3, -4, -6, and -7.
FAA holder: Honeywell International Inc.
Aircraft STC directory
Bombardier-Rotax GmbH DHC-8-100 Series STCs
The Jun 30, 2026 FAA DRS snapshot contains 27 selected supplemental type certificates with status Current whose public applicability data names the Bombardier-Rotax GmbH DHC-8-100 Series. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
27
listed Current at snapshot
13
holder directories
8
modification categories
Sep 22, 2021
latest recorded revision
Modification demand surface
Other aircraft modifications7
Avionics6
Engine and powerplant5
Aircraft connectivity3
Safety and emergency equipment2
Aircraft structures2
Landing gear and brakes1
Electrical systems1
Recorded holders
Aero Consulting Services Ltd6HAECO Cabin Solutions LLC2Rockwell Collins Aerospace & Electronics Inc. Flight Dynmics Division2Cascade Aerospace Inc.2Field Aviation Co, Inc2Field Aviation East Limited2Western Avionics2Honeywell International Inc1Wiggins Airways1U.S. Technical1Lifeport, Inc1Magnifoam Technology1Field Aviation Company Inc1
Recently revised DHC-8-100 Series STCs
Showing the 27 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
ST01902AT-DOther aircraft modifications
Installation of expanded flight data parameters for Teledyne DF DAU.
FAA holder: HAECO Cabin Solutions LLC
ST01929AT-DOther aircraft modifications
Installation of flight data recorder expanded parameters with a Plessey FDAU.
FAA holder: HAECO Cabin Solutions LLC
ST00065SEAvionics
Installation of Head Up Display (HUD) Guidance System (HGS), Model 2800, in accordance with Flight Dynamics Installation Drawing List 9701-0868, Revision T, dated March 29, 2000, or later Federal Aviation Administration approved revision.
FAA holder: Rockwell Collins Aerospace & Electronics Inc. Flight Dynmics Division
ST00129SEOther aircraft modifications
Installation of HUD Guidance System (HGS), Model 2800.
FAA holder: Rockwell Collins Aerospace & Electronics Inc. Flight Dynmics Division
ST00084BOAvionics
Installation of Single Universal Avionics Systems Corporation UNS-1D Flight Management System.
FAA holder: Wiggins Airways
ST00365LAAircraft connectivity
Modifies aircraft by installing wiring and antenna provisions.
FAA holder: US Technical
ST00852NYAircraft connectivity
Installation of Bendix/King KHF 950 Communication System.
FAA holder: Cascade Aerospace Inc.
ST00853NYAvionics
Installation of Trimble 2101 Approach Plus GPS and external stand-alone CDI.
FAA holder: Cascade Aerospace Inc.
ST00389NYEngine and powerplant
Manufacture and installation of an improved Exhaust Outlet Shroud Assembly.
FAA holder: Aero Consulting Services Ltd
ST01166NYSafety and emergency equipment
Installation of Crew Oxygen Servicing System.
FAA holder: Aero Consulting Services Ltd
SA1013NEAircraft structures
Manufacture and installation of a safety catch mechanism on the left hand baggage door.
FAA holder: Aero Consulting Services Ltd
ST01568NYAircraft connectivity
Installation of an HF Antenna inside Vertical Stabilizer Leading Edge for AlliedSignal KHF-950 HF transceiver.
FAA holder: Field Aviation Co, Inc
ST01539NYOther aircraft modifications
Installation of one AlliedSignal KHF-950 HF System. Limited to installation on DHC-8-100, serial number 141.
FAA holder: Field Aviation Co, Inc
ST00766NYAvionics
Configuration A-EFIS Equipped Aircraft UNS-1C Provisions Only.
FAA holder: Field Aviation East Limited
ST01484NYEngine and powerplant
Installation of exhaust outlet.
FAA holder: Aero Consulting Services Ltd
ST00267LAOther aircraft modifications
Installation of Patient Loading and Utility System.
FAA holder: Lifeport, Inc
ST01309NYSafety and emergency equipment
Installation of LSI Photoluminescent Floor Proximity Emergency Escape Path Marking System (FPEEPMS).
FAA holder: Luminescent Systems, Inc.
ST01308NYAvionics
Installation of a Garmin GPS 165 for VFR, IFR Enroute and Terminal Navigation.
FAA holder: Western Avionics
ST01283NYOther aircraft modifications
Installation of insulation blankets.
FAA holder: Magnifoam Technology
ST01267NYAvionics
Installation of a Single Universal Avionics Systems, Unilink UL-601 complete with Miltrope Thermal Printer, Model TP4429.
FAA holder: Field Aviation East Limited
ST01252NYAircraft structures
Installation of Cockpit Window shades manufactured by Aeroshade Technologies.
FAA holder: RS Enterprises
ST01172NYEngine and powerplant
Installation of rain gutter above APU air inlet.
FAA holder: Aero Consulting Services Ltd
ST02187ATLanding gear and brakes
Installation of an alternate main landing gear tire, P/N 026-202-0.
FAA holder: Michelin Aircraft Tire Corporation
SA01200NYEngine and powerplant
Installation and maintenance of Aerazur Engine Inlet De-Icer Boot.
FAA holder: Field Aviation Company Inc
ST01168NYElectrical systems
Installation of a Crew Oxygen electrical Pressure Indicating system.
FAA holder: Aero Consulting Services Ltd
ST01169NYOther aircraft modifications
Installationof an Allied Signal CAS-76A TCAS II and dual MST-67A Mode S Transponders.
FAA holder: Western Avionics