FAA-listed STC holder

Skyhaven Inc STCs

The Jun 30, 2026 FAA DRS snapshot lists 4 selected supplemental type certificates with status Current under Skyhaven Inc. The records span 3 public aircraft directories and 4 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

listed Current at snapshot

aircraft directories

modification categories

Jun 8, 2006

latest recorded revision

Modification mix

Aircraft structures1 Engine and powerplant1 Cabin and interiors1 Landing gear and brakes1

Aircraft represented

Consolidated Vultee Aircraft Stinson Division SR-10F (Army UC-81F)6 STCs Consolidated Vultee Aircraft Stinson Division SR-10E (Army UC-81H)4 STCs Consolidated Vultee Aircraft Stinson Division SR-10D4 STCs

Recently revised records

Showing the 4 most recently revised records. Category directories provide the complete paginated discovery path.

4 displayed records.

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

Skyhaven Inc supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
SA4-50 Increased gross weight to 4,650 pounds, modified fuselage, and replacement of horizontal surfaces from SR-10F. Aircraft structures View record	Consolidated Vultee Aircraft Stinson Division SR-10E (Army UC-81H)TC 679 Consolidated Vultee Aircraft Stinson Division SR-10DTC 679	Current at cited snapshot Revised Jun 8, 2006 Application: May 29, 1956	FAA holder: Skyhaven Inc FAA authority record
SA4-504 Swing-out type engine mount, carburetor air heat, engine cowl, oil cooler, carburetor air scoop, and fabrication and installation of oil tank. Engine and powerplant View record	Consolidated Vultee Aircraft Stinson Division SR-10F (Army UC-81F)TC 685	Current at cited snapshot Revised Jun 8, 2006 Application: May 16, 1958	FAA holder: Skyhaven Inc FAA authority record
SA4-505 Metalize wings, fuselage, horizontal and vertical stabilizers; installation of cargo door and fuselage truss, cockpit door, engine firewall, Stewart Warner 940-B heater, and Widgit seat fastener. Cabin and interiors View record	Consolidated Vultee Aircraft Stinson Division SR-10F (Army UC-81F)TC 685	Current at cited snapshot Revised Jun 8, 2006 Application: May 16, 1958	FAA holder: Skyhaven Inc FAA authority record
SA4-506 Installation of Cessna T-50 tail wheel assembly. Landing gear and brakes View record	Consolidated Vultee Aircraft Stinson Division SR-10F (Army UC-81F)TC 685	Current at cited snapshot Revised Jun 8, 2006 Application: May 16, 1958	FAA holder: Skyhaven Inc FAA authority record

Modification mix

Aircraft represented

Recently revised records

Increased gross weight to 4,650 pounds, modified fuselage, and replacement of horizontal surfaces from SR-10F.

Swing-out type engine mount, carburetor air heat, engine cowl, oil cooler, carburetor air scoop, and fabrication and installation of oil tank.

Metalize wings, fuselage, horizontal and vertical stabilizers; installation of cargo door and fuselage truss, cockpit door, engine firewall, Stewart Warner 940-B heater, and Widgit seat fastener.

Installation of Cessna T-50 tail wheel assembly.