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FAA-listed STC holder

Crown MN Aviation LLC STCs

The Jun 30, 2026 FAA DRS snapshot lists 5 selected supplemental type certificates with status Current under Crown MN Aviation LLC. The records span 25 public aircraft directories and 1 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

5
listed Current at snapshot
25
aircraft directories
1
modification categories
Sep 10, 2024
latest recorded revision

Modification mix

Fuel systems5

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.

Crown MN Aviation LLC supplemental type certificates, aircraft applicability, source status and dates
STC and modificationAircraft / model / TCSource status and datesHolder and authority
SA00715CH

Installation of Air Energy Service P/N J-3-212 ball type, sight fuel tank quantity gauge on the side of an AESI P/N AESI-125 12-gallon wing tank.

Fuel systemsView record
  • Piper Aircraft J3C-40TC A-691
  • Piper Aircraft J3C-50TC A-691
  • Piper Aircraft J3C-50STC A-691
  • Piper Aircraft J3C-65 (Army L-4; L-4A; L-4B (Navy NE-1); L-4H; L-4J (Navy NE-2))TC A-691
  • Piper Aircraft J3C-65STC A-691
  • Piper Aircraft PA-11TC A-691
  • Piper Aircraft PA-11STC A-691
  • Piper Aircraft J3F-50TC A-692
  • Piper Aircraft J3F-50STC A-692
  • Piper Aircraft J3F-60TC A-692
  • Piper Aircraft J3F-60STC A-692
  • Piper Aircraft J3F-65 (Army L-4D)TC A-692
  • Piper Aircraft J3F-65STC A-692
  • Piper Aircraft J3LTC A-698
  • Piper Aircraft J3L-65 (Army L-4C)TC A-698
  • Piper Aircraft J3L-65STC A-698
  • Piper Aircraft J3L-STC A-698
  • Piper Aircraft J-3TC ATC 660

Current at cited snapshot

Application:

FAA holder: Crown MN Aviation LLC

FAA authority record
SA00805CH

Installation of Air-Energy Service Inc. (AESI) P/N AESI-12-1900 (-1) wing fuel tanks.

Fuel systemsView record
  • New Piper Aircraft PA-12STC A-780
  • New Piper Aircraft PA-12TC A-780
  • New Piper Aircraft PA-14TC A-797

Current at cited snapshot

Application:

FAA holder: Crown MN Aviation LLC

FAA authority record
SA01333CH

Installation of a 24-gallon wing fuel tanks.

Fuel systemsView record
  • New Piper Aircraft PA-12TC A-780
  • New Piper Aircraft PA-12STC A-780
  • New Piper Aircraft PA-14TC A-797

Current at cited snapshot

Application:

FAA holder: Crown MN Aviation LLC

FAA authority record
SA01334CH

Installation of a 19-gallon wing fuel tank.

Fuel systemsView record
  • New Piper Aircraft J5B (Army L-4G)TC A-725
  • New Piper Aircraft J5A-80TC A-725
  • New Piper Aircraft J5A (Army L-4F)TC A-725
  • New Piper Aircraft J5 SeriesTC A-725

Current at cited snapshot

Application:

FAA holder: Crown MN Aviation LLC

FAA authority record
SA1496GL

Installation of a 12-gallon fuel tank and fuel system in the left wing or left and right wings.

Fuel systemsView record
  • Piper Aircraft J3C-40TC A-691
  • Piper Aircraft J3C-50TC A-691
  • Piper Aircraft J3C-50STC A-691
  • Piper Aircraft J3C-65 (Army L-4; L-4A; L-4B (Navy NE-1); L-4H; L-4J (Navy NE-2))TC A-691
  • Piper Aircraft J3C-65STC A-691
  • Piper Aircraft PA-11TC A-691
  • Piper Aircraft PA-11STC A-691
  • Piper Aircraft J3F-50TC A-692
  • Piper Aircraft J3F-50STC A-692
  • Piper Aircraft J3F-60TC A-692
  • Piper Aircraft J3F-60STC A-692
  • Piper Aircraft J3F-65 (Army L-4D)TC A-692
  • Piper Aircraft J3F-65STC A-692
  • Piper Aircraft J3LTC A-698
  • Piper Aircraft J3L-65 (Army L-4C)TC A-698
  • Piper Aircraft J3L-65STC A-698
  • Piper Aircraft J3L-STC A-698
  • Piper Aircraft J3PTC TC 695

Current at cited snapshot

Application:

FAA holder: Crown MN Aviation, LLC

FAA authority record