SR04464NYOther aircraft modifications
Installation of the iPad Mount.
FAA holder: Avio Design Group Inc.
Aircraft STC directory
Bell Helicopter Textron Canada 206A-1 (OH-58A) STCs
The Jun 30, 2026 FAA DRS snapshot contains 75 selected supplemental type certificates with status Current whose public applicability data names the Bell Helicopter Textron Canada 206A-1 (OH-58A). Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
75
listed Current at snapshot
39
holder directories
12
modification categories
Apr 28, 2026
latest recorded revision
Modification demand surface
Other aircraft modifications35
Cargo and special mission12
Avionics10
Aircraft connectivity4
Cabin and interiors3
Landing gear and brakes3
Engine and powerplant3
Electrical systems1
Rotorcraft modifications1
Fuel systems1
Aircraft structures1
Safety and emergency equipment1
Recorded holders
Technisonic Industries Limited6Tyler Camera Systems6Turbolyft USA Corporation3Dart Aerospace USA Inc.3Dart Aerospace Limited3Bell Helicopter Textron Inc.3Pratt & Whitney Engine Services Inc.3EAC Helicopters, Incorporated3AEM USA Inc.2Latitude Technologies Corporation2Garmin AT Inc.2Vector Aerospace Helicopter Services USA Inc.2SkyTrac Systems Ltd.2NASS-EAC2Kamatics Corporation2Avio Design Group Inc1Airfilm Camera Systems LLC1Airwolf Aerospace LLC1Helifab East LLC1Whelen Aerospace Technologies1
Recently revised 206A-1 (OH-58A) STCs
Showing the 75 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SR00368SECargo and special mission
Installation of a color video camera on either the left, right or both horizontal stabilizers.
FAA holder: Turbolyft USA Corporation
SR00425SEAircraft connectivity
Installation of a satellite phone.
FAA holder: Turbolyft USA Corporation
SR00643SEOther aircraft modifications
Installation of Geneva Aviation Video System.
FAA holder: Turbolyft USA Corporation
SR00891LAOther aircraft modifications
Installation of aft utility mount.
FAA holder: Airfilm Camera Systems LLC
SR04637CHElectrical systems
Replacement of existing main ship battery with Lithium Ion Battery and installation of Annunciator Control Panel.
FAA holder: Airwolf Aerospace LLC
SR03948NYCabin and interiors
Installation of Frameless Crew Seat Cushion.
FAA holder: HELIFAB East LLC
SR03512ATOther aircraft modifications
Installation of HID Landing and Taxi Lights.
FAA holder: Whelen Aerospace Technologies
SR00521SEOther aircraft modifications
Installation of Geneva Aviation Audio System.
FAA holder: AEM USA Inc.
SR02445SEOther aircraft modifications
Installation of P178 Failsafe Audio Mixer.
FAA holder: AEM USA Inc.
SH1152NWOther aircraft modifications
Installation of the Automatic Flagman Model 135 Control Stick Grip.
FAA holder: Air Products & Parts LLC
SR04145ATOther aircraft modifications
Installation of a Talon Retractable Searchlight and Landing Light using LED lamps.
FAA holder: Aaxico Technical Services Inc.
SR02295LAAvionics
Installation of Garmin Model G500H Flight Display System.
FAA holder: Garmin International Inc
SR01508SEOther aircraft modifications
Fabrication of Dual Tail Boom Strake System.
FAA holder: BLR Aerospace LLC.
SR00708SECargo and special mission
Installation and inspection of emergency medical oxygen and electical system (MedPak).
FAA holder: LifePort LLC
SA00475SELanding gear and brakes
Replacement of the original land gear skid tubes and saddles with DART Aerospace Model D206-642 skid tubes and saddles.
FAA holder: Dart Aerospace USA Inc.
SR02253SEAircraft connectivity
Fabrication of Geneva Aviation P162 Cross-Tube Antenna Mounts.
FAA holder: Dart Aerospace USA Inc.
SR02258SEOther aircraft modifications
Installation of a tail rotor pedal lockout kit.
FAA holder: Dart Aerospace USA Inc.
SH2828SWAvionics
Sloping pedestal and instrument.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SR02657LARotorcraft modifications
Installation of a Trakkabeam A800 Searchlight on the Aero Pacific AP407UM01 Aft Utility Mount (STC SR00891LA) of the affected helicopters.
FAA holder: Meeker Aviation Services Ltd
SR02413LAOther aircraft modifications
Installation of an AKV, Inc Exceedence and Trend Monitoring System kit P/N ETM1000.
FAA holder: AKV Inc.
SR02487AKAvionics
Installation of L-3 Communications Avionics Systems ESI-500 Standby Instrument System.
FAA holder: ADS-B Technologies, LLC
SH1018EAOther aircraft modifications
Installation of Casey shroud type heater.
FAA holder: Rilpa Enterprises, Ltd
SA00780SE (PAGE 1)Other aircraft modifications
Installation of the True Lock Safety Retention Axle Lock Nut System.
FAA holder: True Lock LLC
SR03448NYOther aircraft modifications
Installation of a TDFM-9000 Multiband Transceiver.
FAA holder: Technisonic Industries Limited
SR02964CHOther aircraft modifications
Install Airwolf Aerospace, LLC Tension-Torsion Strap Assemblies, P/N AA-206-011-154-105/-107.
FAA holder: Airwolf Filter Corporation
SR03465NYEngine and powerplant
Installation of Replacement Engine Mount Kits.
FAA holder: Dart Aerospace Limited
SR03383NYOther aircraft modifications
Installation of a Latitude Technologies IONODE Flight Data Monitoring (FDM).
FAA holder: Latitude Technologies Corporation
SR01866CHAircraft connectivity
Install Electrically Actuated Retractable Microwave Antenna on Landing Gear Skid.
FAA holder: Broadcast Microwave Services Inc.
SR03272NYOther aircraft modifications
Installation of a Technisonic Industries Limited TDFM-136B Transceiver.
FAA holder: Technisonic Industries Limited
SH3592SWOther aircraft modifications
Installation of rubber mounted crew windows.
FAA holder: Bell Helicopter Textron Inc.
SH3593SWOther aircraft modifications
Installation of rubber mounted passenger windows.
FAA holder: Bell Helicopter Textron Inc.
SR03059NYOther aircraft modifications
Installation of an A790 Loud Hailer Controller.
FAA holder: Technisonic Industries Limited
SR03038NYOther aircraft modifications
Installation of Vertical Fin Composite Leading and Trailing Edge Caps,.
FAA holder: M.R. Airframe Ltd
SH1322SOLanding gear and brakes
Manufacture of aluminum entrance step in accordance with Aeronautical Accessories, Inc. Drawing List Report No. KR-175, Revision E , dated July 8, 1982, or later FAA approved revisions, and installation per Installation Instructions listed therein on helicopters equipped with high skid gear.
FAA holder: Bell Helicopter Textron Inc.
SR02232LAAvionics
Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System.
FAA holder: Garmin AT Inc.
SR02292AKAvionics
: Installation of a SAGEM Avionics Integrated Cockpit Display System (ICDS) with a Crossbow Attitude and Heading Reference System (AHRS) in accordance with Vector Aerospace Helicopter Services USA Inc. Master Drawing List , HP 206-34-33-101, revision G, dated February 28, 2011, or later FAA approved revision.
FAA holder: Vector Aerospace Helicopter Services USA Inc.
SR01822SECargo and special mission
Installation of Immersive Camera Mount.
FAA holder: Fliegen Works Inc.
SR02942NYAvionics
Installation of a SkyTrac ISAT Airborne Position/Data Communicator Upgrade in accordance with Avionics Design Services Ltd. Master Drawing List MDL10033, Revision C, dated February 02, 2011, Transport Canada approved February 02, 2011, or later Transport Canada approved revision.
FAA holder: SkyTrac Systems Ltd.
SR02933NYAircraft structures
Installation of Automatic Door Opener Kits in accordance with Dart Aerospace Ltd. Installation Instructions IIN-D407-802 Revision A, dated October 13, 2010, TCCA approved November 19, 2010, or later TCCA approved revision.
FAA holder: Dart Aerospace Limited
SR02872NYOther aircraft modifications
Installation of Latitude Technologies S100 Tracking System in accordance with Latitude Technologies Master Drawing List 1117-MDL-001, Revision B, dated December 14, 2010, Transport Canada approved December 14, 2010, or later Transport Canada approved revisions.
FAA holder: Latitude Technologies Corporation
SR01980SECargo and special mission
Installation of High Intensity Discharge (HID) Aviation Lighting and L3 Infrared Camera System manufactured and installed.
FAA holder: Precise Flight Inc
SR02326AKAvionics
Installation of a single PFD SAGEM integrated cockpit display system with an Attitude and Heading Reference System (AHRS).
FAA holder: Vector Aerospace Helicopter Services USA Inc.
SR02189NYOther aircraft modifications
Iinstallation of SkyTrac ISAT-100 Airborne Position/Data Communicator System.
FAA holder: SkyTrac Systems Ltd.
SR02576CHAircraft connectivity
Installation of skid mounted deployable rotary antenna.
FAA holder: NASS-EAC
SR02206AKAvionics
Installation of Garmin AT, MX20 Multi-Function Display (MFD).
FAA holder: Garmin AT Inc.
SR00113BOEngine and powerplant
Installation of a Pratt & Whitney Engine Services, Inc. AlliedSignal Aerospace IntelliStart Plus+ Electronic Control System P/N DPU-K-010.
FAA holder: Pratt & Whitney Engine Services Inc.
SR00207BOAvionics
Installation of Altair Avionics Corporation Data Transmission Unit in accordance with instructions listed in attached AML DTU-T-225-3, Rev -, dated November 3, 2004 or later FAA-approved revision.
FAA holder: Pratt & Whitney Engine Services Inc.
ST00051BOEngine and powerplant
Installation of a Pratt & Whitney Engine Services, Inc. Health Usage Monitoring System (HUMS) Model 1122, P/N HUMS-A-070-1.
FAA holder: Pratt & Whitney Engine Services Inc.
ST02481CHCargo and special mission
Installation of camera quick disconnect mounting.
FAA holder: NASS-EAC
SR02379NYOther aircraft modifications
Installation of Technisonic TDFM-7000 Model Transceiver.
FAA holder: Technisonic Industries Limited
SR02336NYSafety and emergency equipment
Installation of Life Raft Rack/Footrest.
FAA holder: VIH Aerospace Inc
SH2256NMCargo and special mission
Installation of external, nose mounted camera and mount system.
FAA holder: Tyler Camera Systems
SR02041NYOther aircraft modifications
Installation of a power line detection system.
FAA holder: Safe Flight Instrument Corp
SH7951SWLanding gear and brakes
Installation of the Kaflex rotor brake modification.
FAA holder: Kamatics Corporation
SH3246NMCargo and special mission
Installation of Tyler Middle Mount Camera System in aft compartment.
FAA holder: Tyler Camera Systems
SR01805CHCargo and special mission
Install structural provisions for belly-mounted surveillance camera system.
FAA holder: Power View Company
SR00811NYOther aircraft modifications
Installation of Technisonic Industries Limited TFM-138 series transceiver models.
FAA holder: Technisonic Industries Limited
SR00850LAOther aircraft modifications
Installation of Tyler BSS/Universal mount.
FAA holder: Tyler Camera Systems
SH2695NMOther aircraft modifications
Cockpit Sun Visor installation.
FAA holder: Rosen Sunvisor Systems LLC
SH934NEOther aircraft modifications
Installation of replacement carpet retainers.
FAA holder: Eagle Copters Ltd
SR01714CHCargo and special mission
Install camera mount on nose of rotorcraft per Helicopters, Inc. Drawing List 90H-470L006, dtd 10/23/2002 or later FAA-approved revision; and Helicopters, Inc. Installation Drawing 90H-470F006, Rev B dtd 10/23/2002 or later FAA-approved revision.
FAA holder: Helicopters Inc
SR01291CHCabin and interiors
Install EAC, Inc., rear seat equipment rack.
FAA holder: EAC Helicopters, Incorporated
SR01282CHOther aircraft modifications
Install EAC, Inc. Universal Side Mount.
FAA holder: EAC Helicopters, Incorporated
SR00348SECargo and special mission
Installation of FLIR Systems Inc., ultramedia camera and camera turret mount under the nose of the helicopter.
FAA holder: FLIR Systems Inc
SR01411NYOther aircraft modifications
Installation of OSAT-100 Airborne Position/Data Communicator.
FAA holder: Technisonic Industries Limited
SR00883LACargo and special mission
Installation of a gyromount camera mount.
FAA holder: Tyler Camera Systems
SH7767SWOther aircraft modifications
Installation of a Kamatics Kaflex Driveshaft Assembly. Bell 206 aircraft with tail rotor drive shaft part numbers 206-040-383-101, 206-040-383-105, 206-040-387-103, 206-040-387-105, and 206-040-387-107 must have Kamatics Kaflex Inertia Kit, Dwg SKCP 3244 installed.
FAA holder: Kamatics Corporation
SR01292CHOther aircraft modifications
Install EAC, Inc. belly-mounted, external equipment fixture.
FAA holder: EAC Helicopters, Incorporated
SR00897LACargo and special mission
Installation of a Tyler Camera Systems sensor platform mount.
FAA holder: Tyler Camera Systems
SR00898LAOther aircraft modifications
Installation of a J/R tube nose mount.
FAA holder: Tyler Camera Systems
SR00790SEOther aircraft modifications
Fabrication of Simplex Model 918 adjustable mirror system in accordance with Simplex Master Drawing List No. MDL 918, dated January 10, 2000, or later Federal Aviation Administration (FAA) approved revision; and installation of this system in accordance with Installation Document No. 918-102 002-001, dated December 28, 1999, or later FAA approved revision. This modification must be maintained in accordance with Simplex Maintenance Manual Supplement, Document No. 918-102 005-001, dated December 30, 1999, or later FAA approved revision.
FAA holder: Simplex Manufacturing Company