Skip to content

FAA-listed STC holder

Timberline Aerospace LLC STCs

The cited FAA DRS record snapshots list 5 selected supplemental type certificates with status Current under Timberline Aerospace LLC. The records span 74 public aircraft directories and 2 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

5
listed Current at snapshot
74
aircraft directories
2
modification categories
Sep 29, 2026
latest recorded revision

Recently revised records

Showing the 5 most recently revised records. Category directories provide the complete paginated discovery path.

5 displayed records.

Search every indexed record for this holder. The table below contains the recently revised records shown on this page.

Timberline Aerospace LLC supplemental type certificates, aircraft applicability, source status and dates
STC and modificationAircraft / model / TCSource status and datesHolder and authority
SR02597SE

Installation of Purge Fuel Collector System.

Fuel systemsView record
  • ACE Aeronautics UH-60ATC R00005RC
  • BHI H60 Helicopters BHI H60 (UH-60A)TC R0012DE
  • Billings Flying Service UH-60ATC R00021LA
  • Carson Helicopters UH-60ATC R00020AT
  • CAPITOL HELICOPTERS HH-60LTC R00026LA
  • CAPITOL HELICOPTERS UH-60ATC R00026LA
  • Delta Enterprise EH-60ATC R00019AT
  • Delta Enterprise UH-60ATC R00019AT
  • Heliqwest International EH-60ATC R00028LA
  • Heliqwest International UH-60ATC R00028LA
  • High Performance Helicopters Corp UH-60ATC R00054SE
  • Northwest Rotorcraft UH-60ATC R00058SE
  • Pickering Aviation EH-60ATC R00003AC
  • Pickering Aviation UH-60ATC R00003AC
  • PJ Helicopters UH-60ATC R00020LA
  • Reeder Flying Service UH-60ATC R00027LA
  • SIXTYHAWK TC EH-60ATC R00025LA
  • SIXTYHAWK TC HH-60LTC R00025LA
  • SIXTYHAWK TC UH-60ATC R00025LA
  • SKYDANCE BLACKHAWK OPERATIONS UH-60ATC R00022LA
  • Timberline Helicopters UH-60ATC R00052SE
  • Unical Aviation UH-60ATC R00023LA
  • Blackhawk Mission Equipment UH-60ATC R0012DE
  • Pickering Aviation UH-60LTC R00003AC
  • Sikorsky Aircraft S-70ATC H5NE
  • Sikorsky Aircraft S-70MTC H5NE
  • H-60 UH-60ATC R00113SE
  • H-60 UH-60LTC R00113SE
  • Hallux Aerospace UH-60ATC R00035LA
  • Hallux Aerospace UH-60LTC R00035LA
  • Central Copters HH-60LTC R00029LA
  • Timberline Helicopters UH-60LTC R00052SE
  • Delta Enterprise UH-60LTC R00019AT

Current at cited snapshot

Application:

FAA holder: Timberline Aerospace LLC

1926 Industrial Drive, Sandpoint, ID 83864

FAA authority record
SR02650SE

Installation of Station 34.5 Beam Modification.

Other aircraft modificationsView record
  • ACE Aeronautics UH-60ATC R00005RC
  • BHI H60 Helicopters BHI H60 (UH-60A)TC R0012DE
  • Billings Flying Service UH-60ATC R00021LA
  • Carson Helicopters UH-60ATC R00020AT
  • CAPITOL HELICOPTERS HH-60LTC R00026LA
  • CAPITOL HELICOPTERS UH-60ATC R00026LA
  • Delta Enterprise UH-60ATC R00019AT
  • High Performance Helicopters Corp UH-60ATC R00054SE
  • Northwest Rotorcraft UH-60ATC R00058SE
  • Pickering Aviation UH-60A; EH-60ATC R00003AC
  • PJ Helicopters UH-60ATC R00020LA
  • Sikorsky Aircraft S-70TC H2NE
  • SIXTYHAWK TC EH-60ATC R00025LA
  • SIXTYHAWK TC HH-60LTC R00025LA
  • SIXTYHAWK TC UH-60ATC R00025LA
  • SKYDANCE BLACKHAWK OPERATIONS UH-60ATC R00022LA
  • Timberline Helicopters UH-60ATC R00052SE
  • Unical Aviation UH-60ATC R00023LA
  • Reeder Flying Service UH-60ATC R00027LA
  • Heliqwest International EH-60ATC R00028LA
  • Heliqwest International UH-60ATC R00028LA
  • ACE Aeronautics UH-60LTC R00005RC
  • Air Resources Helicopters UH-60LTC R00116LA
  • Air Resources Helicopters UH-60ATC R00116LA
  • BHI Productions UH-60ATC R00024AT
  • BHI Productions UH-60LTC R00024AT
  • Central Copters HH-60LTC R00029LA
  • Central Copters UH-60LTC R00029LA
  • Delta Enterprise UH-60LTC R00019AT
  • Delta Enterprise EH-60ATC R00019AT
  • H-60 UH-60ATC R00113SE
  • H-60 UH-60LTC R00113SE
  • Hallux Aerospace UH-60ATC R00035LA
  • Hallux Aerospace UH-60LTC R00035LA
  • Pickering Aviation EH-60ATC R00003AC
  • Pickering Aviation UH-60ATC R00003AC
  • Pickering Aviation UH-60LTC R00003AC
  • Timberline Helicopters UH-60LTC R00052SE

Current at cited snapshot

Application:

FAA holder: Timberline Aerospace LLC

1302 Ontario St, Sandpoint, ID 83864

FAA authority record
SR02743SE

Installation of folding crew step and modification of fairing.

Other aircraft modificationsView record
  • ACE Aeronautics UH-60ATC R00005RC
  • BHI H60 Helicopters BHI H60 (UH-60A)TC R0012DE
  • Billings Flying Service UH-60ATC R00021LA
  • Carson Helicopters UH-60ATC R00020AT
  • CAPITOL HELICOPTERS HH-60LTC R00026LA
  • CAPITOL HELICOPTERS UH-60ATC R00026LA
  • Delta Enterprise EH-60ATC R00019AT
  • Delta Enterprise UH-60ATC R00019AT
  • Heliqwest International EH-60ATC R00028LA
  • Heliqwest International UH-60ATC R00028LA
  • High Performance Helicopters Corp UH-60ATC R00054SE
  • Northwest Rotorcraft UH-60ATC R00058SE
  • Pickering Aviation EH-60ATC R00003AC
  • Pickering Aviation UH-60ATC R00003AC
  • PJ Helicopters UH-60ATC R00020LA
  • Reeder Flying Service UH-60ATC R00027LA
  • SIXTYHAWK TC EH-60ATC R00025LA
  • SIXTYHAWK TC HH-60LTC R00025LA
  • SIXTYHAWK TC UH-60ATC R00025LA
  • SKYDANCE BLACKHAWK OPERATIONS UH-60ATC R00022LA
  • Timberline Helicopters UH-60ATC R00052SE
  • Unical Air UH-60ATC R00023LA

Current at cited snapshot

Application:

FAA holder: Timberline Aerospace LLC

FAA authority record
SR02001SE

Fabrication and installation of Model 72448 locking fuel cover assembly.

Fuel systemsView record
  • Airbus Helicopters AS-350BTC H9EU
  • Airbus Helicopters AS-350B1TC H9EU
  • Airbus Helicopters AS-350B2TC H9EU
  • Airbus Helicopters AS-350B3TC H9EU
  • Airbus Helicopters AS-350BATC H9EU
  • Airbus Helicopters AS-350CTC H9EU
  • Airbus Helicopters AS-350DTC H9EU
  • Airbus Helicopters AS-350D1TC H9EU
  • Bell Textron Canada 206TC H2SW
  • Bell Textron Canada 206ATC H2SW
  • Bell Textron Canada 206BTC H2SW
  • Bell Textron Canada 206LTC H2SW
  • Bell Textron Canada 206L-1TC H2SW
  • Bell Textron Canada 206L-3TC H2SW
  • Bell Textron Canada 206L-4TC H2SW
  • Bell Textron Canada 407TC H2SW
  • Bell Textron 205ATC H1SW
  • Bell Textron 205A-1TC H1SW
  • Bell Textron 212TC H4SW
  • Bell Textron 412TC H4SW
  • Bell Textron 412CFTC H4SW
  • Bell Textron 412EPTC H4SW
  • MD Helicopters 369TC H3WE
  • MD Helicopters 369ATC H3WE
  • MD Helicopters 369DTC H3WE
  • MD Helicopters 369ETC H3WE
  • MD Helicopters 369FTC H3WE
  • MD Helicopters 369FFTC H3WE
  • MD Helicopters 369HTC H3WE
  • MD Helicopters 369HETC H3WE
  • MD Helicopters 369HMTC H3WE
  • MD Helicopters 369HSTC H3WE
  • MD Helicopters 500NTC H3WE
  • MD Helicopters 600NTC H3WE

Current at cited snapshot

Application:

FAA holder: Timberline Aerospace LLC

FAA authority record
ST02650SE

Installation of Station 34.5 Beam Modification.

Other aircraft modificationsView record
  • ACE Aeronautics UH-60ATC R00005RC
  • BHI H60 Helicopters BHI H60 (UH-60A)TC R0012DE
  • Billings Flying Service UH-60ATC R00021LA
  • Carson Helicopters UH-60ATC R00020AT
  • Delta Enterprise UH-60ATC R00019AT
  • High Performance Helicopters Corp UH-60ATC R00054SE
  • Sikorsky Aircraft S-70TC H2NE
  • SKYDANCE BLACKHAWK OPERATIONS UH-60ATC R00022LA
  • Timberline Helicopters UH-60ATC R00052SE
  • Unical Aviation UH-60ATC R00023LA

Current at cited snapshot

Application:

FAA holder: Timberline Aerospace LLC

FAA authority record