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N121WW

Open the Markdown

2021 Arensmeyer Walter W SA-300 STARDUSTER TO · Lycoming IO-360-C1D6

Open in FAA registry

© OpenStreetMap
Registered owner
Arensmeyer Michael W
Location
Longmont, CO
Owner type
Individual
Serial number
001
Year built
2021
Type
Fixed wing single engine
Engine
Reciprocating
Airworthiness
Experimental, amateur built
Airworthiness date
May 2, 2026
Certificate issued
January 15, 2022
Expires
January 31, 2029
Mode S code
A05972
Arensmeyer Walter W SA-300 STARDUSTER TOAirframe model · 2 seats · 1 engine · 1 registeredTCDS 1E10Engine · Lycoming IO-360-C1D6

From the FAA registry file of October 24, 2026.

On this page

Airworthiness directives that may apply · 26

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

1967In forceSuperseded2026
See all 37 ADs

Information bulletins that may apply · 6

Advisory, not mandatory.

Historical bulletins · 1
SAIB NE-08-32Propeller Governor Set ScrewIssued Jul 3, 2008

NTSB investigations

No NTSB investigations matched to N121WWMatched 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 Arensmeyer Walter W SA-300 STARDUSTER TO aircraft
Investigations on N121WW not matched to an aircraft · 1

They name N121WW, but no registry record covers the date, the aircraft registered then was built later, or the investigation describes another aircraft.

NTSB MKC80FCG26Accident · No injuriesClosedCessna 185F · Osage Beach, MOJun 10, 1980 · Substantial damage

FAA incident reports

No FAA accident or incident reports matched to N121WWMatched 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 Arensmeyer Walter W SA-300 STARDUSTER TO aircraft
Reports on N121WW not matched to an aircraft · 1

They name N121WW, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

Accident 19800610019279ACessna 185E · Osage Beach, MOSpeed boat cut across path of taxiing seaplane. Pilot swerved aircraft to avoid speedboat. Wing hit bridge.Jun 10, 1980 · Substantial damage

Service difficulty reports

No reports matched to N121WWGeneral 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 Arensmeyer Walter W SA-300 STARDUSTER TO aircraft

STCs that may be installed · 40

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

See all 40 STCs

Earlier aircraft with this N-number · 1

This aircraft carried N121WW before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.

2013Cessna 172S · S/N 172S10453Cancelled Jun 28, 2013 · Exported to Chile · Built 2007 · Aviation Marketing Group Inc, Charlotte, NC