ST00042ATOther aircraft modifications
Installation of dual auxiliary equipment rack assemblies.
FAA holder: Northrop Grumman Corporation California Microwave Systems
Aircraft STC directory
Bombardier-Rotax GmbH DHC-7-103 STCs
The Jun 30, 2026 FAA DRS snapshot contains 4 selected supplemental type certificates with status Current whose public applicability data names the Bombardier-Rotax GmbH DHC-7-103. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
4
listed Current at snapshot
2
holder directories
4
modification categories
Apr 16, 2003
latest recorded revision
Modification demand surface
Other aircraft modifications1
Aircraft performance1
Fuel systems1
Avionics1
Recently revised DHC-7-103 STCs
Showing the 4 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
ST00147DEAircraft performance
Increase maximum ramp and takeoff weights. (DHC-7-103 S/N 3 AND SUBS).
FAA holder: Northrop Grumman Corporation California Microwave Systems
ST00181DEFuel systems
Installation of a Fuel Jettison System for the de Havilland Model DHC-7-102 and -103. (DHC-7-103 3 and Subs).
FAA holder: Northrop Grumman Corporation California Microwave Systems
ST00211DE-DAvionics
Installation of a Collins TCAS-94 TCAS II with a single Collins TDR-94D Mode S transponder or a Raytheon APX-100 IFF/Mode S transponder).
FAA holder: Learjet Inc