Installation of Purge Fuel Collector System.
FAA holder: Timberline Aerospace LLC
Aircraft STC directory
SIXTYHAWK TC HH-60L STCs
The cited FAA DRS record snapshots contain 23 selected supplemental type certificates with their cited source statuses whose public applicability data names the SIXTYHAWK TC HH-60L. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
23
dated FAA records
9
holder directories
8
modification categories
Sep 29, 2026
latest recorded revision
Modification demand surface
Recently revised HH-60L STCs
Showing the 23 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
Installation of Station 34.5 Beam Modification.
FAA holder: Timberline Aerospace LLC
Installation of Recoil Aerospace, Inc. T750-I Internal Fire Suppression Tank.
FAA holder: Recoil Aerospace Inc.
Installation of Left and Right, Hand Hold, Step and Step Fairing modification.
FAA holder: Blackhawk Mission Equipment
Installation of a Helitak FT4500 Black Hawk Fire Tank Liquid Dispensing System.
FAA holder: Helitak USA, LLC
Installation of Robertson Fuel System 200 Gallon Internal Auxilliary Fuel Tank System (IAFTS.
FAA holder: Ace Aeronautics, LLC
Installation of a left side bubble window and a modified left side main landing gear fairing.
FAA holder: Aerocraft Incorporated
Installation of BLR FastFin System.
FAA holder: BLR Aerosapce LLC
Installation of Left and Right Pulse Light.
FAA holder: Blackhawk Mission Equipment
Installation of an engine Inlet Barrier Filter (IBF).
FAA holder: Aerometals Inc.
Installation of Recoil Aerospace, Inc. T1000-E or T650-E Fire Suppression Tank.
FAA holder: Recoil Aerospace Inc.
Installation of pilot and Co-Pilot Restraint Systems.
FAA holder: Timberline Aerospace
Relocation and installation of Lead-Acid batteries, P/N RG24-15, in replacement of aircraft main batteries.
FAA holder: Blackhawk Mission Equipment
Installation of Onboard Systems International Cargo Hook Kits.
FAA holder: Onboard Systems International
Installation of folding crew step and modification of fairing.
FAA holder: Timberline Aerospace LLC
Installation of Model 370i Fire Attack System.
FAA holder: Simplex Manufacturing Company
Installation of a Mechanical Specialties Model 909 Cargo Hook.
FAA holder: Mechanical Specialties Inc