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FAA-listed STC holder

Blackhawk Modifications LLC STCs

The cited FAA DRS record snapshots list 3 selected supplemental type certificates with status Current under Blackhawk Modifications LLC. The records span 5 public aircraft directories and 3 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

3
listed Current at snapshot
5
aircraft directories
3
modification categories
Aug 4, 2026
latest recorded revision

Recently revised records

Showing the 3 most recently revised records. Category directories provide the complete paginated discovery path.

3 displayed records.

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

Blackhawk Modifications LLC supplemental type certificates, aircraft applicability, source status and dates
STC and modificationAircraft / model / TCSource status and datesHolder and authority
SA02658LA

Replacement of the original Pratt and Whitney PT6A-60A engines and propellers with Pratt and Whitney PT6A-67A engines and MT Propeller MTV-27-1-N-C-F-R(P)/CFR260-65b propellers.

PropellersView record
  • Textron Aviation 300TC A24CE
  • Textron Aviation 300LWTC A24CE
  • Textron Aviation B300TC A24CE
  • Textron Aviation B300CTC A24CE

Current at cited snapshot

Application:

FAA holder: Blackhawk Modifications LLC

7601 Karl May Drive, Waco, TX 76708-5570

FAA authority record
SA12408LA

Description of Type Design Change: Installation of Dedicated Gas Generator Case drain.

Electrical systemsView record
  • Daher Aircraft TBM 700TC A60EU

Current at cited snapshot

Application:

FAA holder: Blackhawk Modifications, LLC

FAA authority record
SA12179DE

Replacement of the original Pratt and Whitney PT6A-64 engine with a Pratt and Whitney PT6A-66D engine.

Engine and powerplantView record
  • Daher Aerospace TBM 700TC A60EU

Current at cited snapshot

Application:

FAA holder: Blackhawk Modifications LLC

FAA authority record