Aircraft STC directory
Textron Aviation 45 (Military YT-34) STCs
The Jun 30, 2026 FAA DRS snapshot contains 5 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation 45 (Military YT-34). Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
5
listed Current at snapshot
2
holder directories
3
modification categories
Aug 20, 2020
latest recorded revision
Modification demand surface
Recorded holders
Recently revised 45 (Military YT-34) STCs
Showing the 5 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Modifies the main wing spar center section carry through.
FAA holder: T-34 Mentors LLC
Modification of the horizontal stabilizer front spar.
FAA holder: T-34 Mentors LLC
Installation of Airframe Life Extension Cable (ALEC) system.
FAA holder: T-34 Spar Corporation
Replacement of original outboard main landing gear doors with a one-piece monolithic machined metal door.
FAA holder: Machining Programming Manufacturing Inc