Registered owner
Sondey Charles S
Location
Stow, MA
Owner type
Individual
Serial number
A-821
Year built
1941
Type
Fixed wing single engine
Engine
Reciprocating
Airworthiness
Standard
Airworthiness date
April 3, 1956
Certificate issued
July 28, 2005
Expires
October 31, 2027
Mode S code
A14811

From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Franklin 4AC199D&E model are included below.

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Airworthiness directives that may apply · 0

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

No ADs matched this aircraft’s modelsADs on appliances, propellers and installed equipment aren’t matched by model; check those separately.

Information bulletins that may apply

Advisory, not mandatory.

No bulletins matched this aircraft’s models

NTSB investigations

No NTSB investigations matched to N18192Matched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Monocoupe 90AF aircraft

FAA incident reports

No FAA accident or incident reports matched to N18192Matched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Monocoupe 90AF aircraft

Service difficulty reports

No reports matched to N18192General 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 Monocoupe 90AF aircraft

STCs that may be installed · 15

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

Airframe · Monocoupe 90AF

STC SA04652CHTo allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specificationSwift Fuels LLCSTC SA00081NYInstallation of Iceman Aviation Supplies, Inc. Carburetor Ice Detector.Alcor LLCSTC SA7965SWApplication of fabric and polyurethane finishing system.Shady Aviation LLCSTC SA02594SESkyView HDX Instrumentation and Autopilot System manufacturedDynon AvionicsSTC SA01967WIUse of GAMI G100UL High Octane Unleaded AvgasGeneral Aviation Modifications Inc.STC SA04776NYThe HIPEC Covering and Finishing System must be performed and maintainedHIPEC Aircraft Coatings Inc.STC SA01734SEApplication of Stewart Systems synthetic fabric covering system to aircraft fuselage, wings, tail surfaces, control surfaces and related parts.Andrew D. HumphreySTC SA00478CHInstallation of Cooper Superflite 102 Fabric.Aviation Products Systems Inc.STC SA8075SWInstallation of fiberglass covering. (M-62 SERIES PT-19) (G-73 SCHWEIZER)Razorback Fabrics IncSTC SA489EAInstallation of ARP Inc. carburetor ice detection systemAircraft & Rotorcraft Products (ARP) IncSTC SA2-952Installation of fiberglass covering.Razorback Fabrics Inc · Lists 90 SeriesSTC SA5159NMInstallation of chip detector system.Northwest Aircraft Inc · Lists 90 SeriesSTC SA1351WEReplace existing fabric on wings, fuselage, empennage, and/or control surfaces, with Ceconite101 material. (262A Series -12)Ceconite IncSTC SA308EAInstallation of carburetor ice detection system 105AP in single and twin engine aircraft and single engine helicopters powered by Continental, Franklin, and Lycoming type engines equipped with Marvel-Schebler MA-2, MA-3, MA-4, MA-4-5, MA-6 and HA-6 series carburetors. (Normal,Utility and Acrobatic Category airplanes and helicopters equipped with engines and carburetors as described.)Alfred R PuccinelliSTC SA4-1024Ceconite 101 covering of complete airplane.Cooper Engineering Corporation · Lists 90 Series