- Registered owner
- Historic Aircraft Restoration Museum
- Location
- Saint Louis, MO
- Owner type
- Corporation
- Serial number
- 6W53
- Year built
- 1933
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Airworthiness
- Standard
- Certificate issued
- March 18, 2014
- Expires
- March 31, 2027
- Mode S code
- A159F5
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Warner SCARAB model are included below.
On this page
Airworthiness directives that may apply · 1
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
Engine · Warner SCARAB series
AD 51-04-02Cylinder Holddown StudsInformation 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 · 1
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 N18642General 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 110 aircraft
STCs that may be installed · 5
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Engine · Warner SCARAB series
STC SE04651CHTo allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22STC SE01966WIUse of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft enginesSTC SE2591 CEAdd unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index(RON + MON)/2, per ASTM Specification D-439.STC SE2591CEAdd unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index(RON + MON)/2, per ASTM Specification D-439.STC SE4601SWModify intake and exhaust valves.