Skip to content

FAA-listed STC holder

Diagnostic Solution International LLC STCs

The Jun 30, 2026 FAA DRS snapshot lists 12 selected supplemental type certificates with status Current under Diagnostic Solution International LLC. The records span 31 public aircraft directories and 2 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

12
listed Current at snapshot
31
aircraft directories
2
modification categories
Dec 14, 2020
latest recorded revision

Modification mix

Other aircraft modifications11
Propellers1

Aircraft represented

Bell Helicopter Textron 412282 STCsBell Helicopter Textron Canada 206L-4276 STCsBell Helicopter Textron Canada 407270 STCsBell Helicopter Textron 412EP201 STCsAirbus Helicopters AS-350B2150 STCsAirbus Helicopters AS-350B1122 STCsBell Helicopter Textron 412CF93 STCsAirbus Helicopters Deutschland GmbH EC135 P2+58 STCsAirbus Helicopters Deutschland GmbH EC135 T2+57 STCsAirbus Helicopters Deutschland GmbH MBB-BK 117 C-257 STCsAirbus Helicopters Deutschland GmbH EC135 P153 STCsAirbus Helicopters Deutschland GmbH EC135 T152 STCsAirbus Helicopters Deutschland GmbH EC135P329 STCsAirbus Helicopters Deutschland GmbH MBB-BK 117 C-129 STCsAirbus Helicopters Deutschland GmbH EC135T328 STCsAirbus Helicopters AS-365N227 STCsDe Havilland Aircraft of Canada DHC-8-10226 STCsDe Havilland Aircraft of Canada DHC-8-10326 STCsDe Havilland Aircraft of Canada DHC-8-10626 STCsDe Havilland Aircraft of Canada DHC-8-10125 STCs

Recently revised records

Showing the 12 most recently revised records. Category directories provide the complete paginated discovery path.