Cirrus Design Corp SF50
N520TD is a Cirrus Design Corp SF50, a fixed-wing airplane with one motor with turbofan engines, built in 2025. It has 7 seats. It is registered to Thunder Duck Aviation LLC, an LLC in Ashburn, Virginia. The registration is valid: it was issued on March 20, 2025 and expires on March 31, 2032. It holds a standard airworthiness certificate for normal, dated March 19, 2025.
Aircraft
- Maker
- Cirrus Design Corp
- Model
- SF50 · all SF50s and related versions
- Serial number
- 0636
- Type
- Fixed-wing, single engine
- Power
- Turbofan, 1 motor · Williams FJ33-5A · 2,000 lb thrust
- Seats
- 7
- Year built
- 2025
- Transponder code
- A68A9B (octal 51505233)
Registration
- Status
- Valid registration
- Certificate issued
- March 20, 2025
- Expires
- March 31, 2032
- Last FAA action
- March 20, 2025
- Airworthiness
- Standard · Normal · March 19, 2025
- FAA region
- Eastern
- FAA record id
- 01484580
Owner as the FAA publishes it
- Name
- Thunder Duck Aviation LLC
- Type
- LLC
- Address
- 44365 Premier Plz Ste 210
Ashburn, VA 20147-5058
Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.
Documents on file 0
No bills of sale, loans or other documents are indexed against this tail number.
Records check free · 0 to understand · 5 clear
The public federal record on N520TD, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.
Valid registration to Thunder Duck Aviation LLC, an LLC, certificate issued March 20, 2025, expires March 31, 2032. No fractional interest recorded. [1]
Standard certificate for normal, dated March 19, 2025, consistent with the 2025 manufacture year. [1]
No earlier tail number is recorded against serial 0636 for this model in the deregistered file. [2]
No other airframe has carried N520TD according to the deregistered file. [2]
No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]
No NTSB investigation records located under N520TD. CLEAR means the query ran and returned nothing, not that nothing ever happened. [4]
These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.
AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.
- FAA Releasable Aircraft Database, master file, file of October 2, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through August 27, 2026. data.ntsb.gov/carol-main-public/basic-search
This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this record on the FAA site · This record as data