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Aircraft STC directory

Eurocopter Canada BO 105 LS A-3 STCs

The Jun 30, 2026 FAA DRS snapshot contains 27 selected supplemental type certificates with status Current whose public applicability data names the Eurocopter Canada BO 105 LS A-3. 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
8
holder directories
6
modification categories
Jun 7, 2011
latest recorded revision

Modification demand surface

Other aircraft modifications14
Avionics7
Engine and powerplant2
Cabin and interiors2
Aircraft connectivity1
Aircraft performance1

Recorded holders

American Eurocopter Corporation18Garmin AT Inc.1SkyTrac Systems Ltd.1Apical Industries Inc1Shadin Avionics1Technisonic Industries Limited1Enviro Systems Inc.1Dart Aerospace Limited1

Recently revised BO 105 LS A-3 STCs

Showing the 27 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

SR02160LAEngine and powerplant

Removal of two (2) Rolls-Royce engine models 250-C28C and installing two (2) Rolls-Royce engine models 250-C30P in accordance with CALSTAR Master Drawing List CAL201, Revision B, dated May 16, 2008, or later FAA-approved revision. The following CALSTAR continued airworthiness supplement is applicable to aircraft modified in accordance with this STC: Installation of (2) Rolls-Royce Engines 250-C30P Engines, Eurocopter Canada Limited BO 105 LS-A-3, Calstar 203-ICA The CALSTAR FAA-approved Rotorcraft Flight Manual Supplement, CAL204, Revision I/R, dated July 30, 2008, or later FAA-approved revision is required with this installation. CALSTAR FAA-approved Installation Instructions Rolls-Royce 250-C30P Engine, CAL205, Revision A, dated May 16, 2008, or later FAA-approved revision is required with this installation. Certification Basis for this modification: See TCDS H6NE. It was determined that there is no acoustical change in accordance with 21.93(b) as a result of this modification.

FAA holder: California Shock/Truma Air Rescue (CALSTAR)

View record