- Registered owner
- Registration Pending
- Location
- Oklahoma City, OK
- Owner type
- Individual
- Serial number
- 801
- Year built
- 1929
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Mode S code
- A72BB4
- Registry status
- Registration pending
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
No NTSB investigations matched to N561MMatched 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 Roos LINCOLN PT-W aircraft
FAA incident reports
No FAA accident or incident reports matched to N561MMatched 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 Roos LINCOLN PT-W aircraft
Service difficulty reports
No reports matched to N561MGeneral 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 Roos LINCOLN PT-W aircraft
STCs that may be installed · 8
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Roos LINCOLN PT-W
STC SA04652CHTo allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specificationSTC SA01734SEApplication of Stewart Systems synthetic fabric covering system to aircraft fuselage, wings, tail surfaces, control surfaces and related parts.STC SE49WEModification of the supercharger inlet housing and connecting elbow assembly of Avco Lycoming IGSO-480-A1E6.
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.