- Registered owner
- Roberts Nancy
- Location
- Lomita, CA
- Owner type
- Individual
- Serial number
- 559
- Year built
- 1930
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Airworthiness
- Standard
- Airworthiness date
- January 7, 1966
- Certificate issued
- August 18, 2016
- Expires
- August 31, 2029
- Mode S code
- A68AE2
From the FAA registry file of October 24, 2026.
On this page
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 · 1
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
Investigations on N520W not matched to an aircraft · 1
They name N520W, but no registry record covers the date, the aircraft registered then was built later, or the investigation describes another aircraft.
FAA incident reports
No FAA accident or incident reports matched to N520WMatched 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 90 aircraft
Service difficulty reports
No reports matched to N520WGeneral 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 90 aircraft
STCs that may be installed · 17
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 17 STCs