Installation of Station 34.5 Beam Modification.
FAA holder: Timberline Aerospace LLC
Aircraft STC directory
Sikorsky Aircraft S-70 STCs
The cited FAA DRS record snapshots contain 8 selected supplemental type certificates with status Current whose public applicability data names the Sikorsky Aircraft S-70. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
8
listed Current at snapshot
4
holder directories
3
modification categories
Sep 29, 2026
latest recorded revision
Modification demand surface
Recently revised S-70 STCs
Showing the 8 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
Installation of Recoil Aerospace, Inc. T750-I Internal Fire Suppression Tank.
FAA holder: Recoil Aerospace Inc.
Installation of a Helitak FT4500 Black Hawk Fire Tank Liquid Dispensing System.
FAA holder: Helitak USA, LLC
Installation of BLR FastFin System.
FAA holder: BLR Aerosapce LLC
Installation of Recoil Aerospace, Inc. T1000-E or T650-E Fire Suppression Tank.
FAA holder: Recoil Aerospace Inc.
Installation of a Mechanical Specialties Model 909 Cargo Hook.
FAA holder: Mechanical Specialties Inc
Installation of Station 34.5 Beam Modification.
FAA holder: Timberline Aerospace LLC