Installation of a Boom Beam bulb, starter, and ballast.
FAA holder: Whelen Aerospace Technologies
Aircraft STC directory
The Jun 30, 2026 FAA DRS snapshot contains 9 selected supplemental type certificates with status Current whose public applicability data names the Maule Aerospace Technology MT-7-235. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Showing the 9 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
FAA holder: Whelen Aerospace Technologies
FAA holder: Baumann Floats LLC
FAA holder: Airframes Alaska LLC
FAA holder: Hartzell Propeller Inc
FAA holder: MT- Propeller Entwicklung GmbH
FAA holder: Aircraft Components Inc
FAA holder: TrimmerAviation LLC
FAA holder: Electronics International
FAA holder: Wipaire Inc