Aircraft STC directory
Waco Aircraft UPF-7 STCs
The Jun 30, 2026 FAA DRS snapshot contains 5 selected supplemental type certificates with status Current whose public applicability data names the Waco Aircraft UPF-7. 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
1
holder directories
3
modification categories
May 21, 2018
latest recorded revision
Modification demand surface
Recorded holders
Recently revised UPF-7 STCs
Showing the 5 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Increase the maximum certified weight to 2880 lbs.
FAA holder: Rare Aircraft Ltd
Installation of tail wheel adapter ring.
FAA holder: R-R-R-Russ Aircraft