Registered owner
Hess Scott R
Owner type
Individual
Serial number
423
Year built
1947
Type
Fixed wing single engine
Engine
Reciprocating
Airworthiness
Experimental, exhibition
Airworthiness date
September 15, 1982
Certificate issued
June 13, 2024
Expires
June 30, 2031
Mode S code
A5C065

From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Franklin 6A4165 model are included below.

On this page

Airworthiness directives that may apply · 4

Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.

1963In forceSuperseded2026
ADs by the year they took effect: 2 ADs
19631
19961

Information bulletins that may apply

Advisory, not mandatory.

No bulletins matched this aircraft’s models

NTSB investigations · 2

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

FAA incident reports · 2

FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.

Service difficulty reports

No reports matched to N47SVGeneral aviation reporting is voluntary. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Reports on Nord STAMPE SV4C aircraft

STCs that may be installed · 12

Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.

Engine · Franklin 6A4165 series

STC SE04651CHTo allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22Swift Fuels LLC · Lists 6A4-165-B3STC SE2932SWInstall carburetor air temperature indicator. Approved for Aircooled Motors (Franklin Engine Co.) equipped with float carburetors. Model eligibility included here may not be inclusive.Alcor LLC · Lists 6A4-165-B3STC SE1311SOInstallation of Shivers carburetor temperature gauge with a Richter Aero Equipment B-5 carburetor temperature probe.LegacySTC.com · Lists 6A4-165-B3STC SE03309CHInstallation of Engine Preheat Kit, p/n TSP6CYL-2927-115 for 115 volt applicationHartzell Propeller Inc. · Lists 6A4-165-B3STC SE01966WIUse of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft enginesGeneral Aviation Modifications Inc. · Lists 6A4-165-B3STC SE4178NMInstallation of oil filter kitFranklin Aircraft Engines Inc. · Lists 6A4-165-B3STC SE3331NMLycoming valve cover gasketReal Gaskets Tennessee · Lists 6A4-165-B4STC SE110CHInstallation of Slick Model 6399 magnetos.Champion Aerospace LLC · Lists 6A4-165-B3STC SE1-201Installation of the Richter Aero Equipment Type B-4 or B-5 Temperature Probe. (O-360 SERIES (excl. A1C, C2B, C2D))MidContinent Instru Co Inc · Lists 6A4-165-B4STC SE1696GLInstallation of nose seal retainer.Skaggs Robert G · Lists 6A4-165-B3STC SE2127CEAdd the following approved fuel unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index (RON+MON)/2. Intermixing with aviation gasoline also approved.Petersen Aviation Inc · Lists 6A4-165-B3STC SE4-1192Adapter to permit Bendix Scintilla magneto installation, Type SF6LN-8, and modification of carburetor- manifold adapter box.Van De Water Devel Co · Lists 6A4-165-B3