Siai Marchetti S-211
N521S is a Siai Marchetti S-211, a fixed-wing airplane with one motor with turbofan engines, built in 1985. It has 2 seats. It is registered to Aviation Performance Solutions LLC, an LLC in Mesa, Arizona. The registration is valid: it was issued on February 18, 2025 and expires on February 29, 2032. It holds an experimental airworthiness certificate for exhibition, dated May 5, 2026.
Aircraft
- Maker
- Siai Marchetti
- Model
- S-211 · all S-211s and related versions
- Serial number
- 032/02-021
- Type
- Fixed-wing, single engine
- Power
- Turbofan, 1 motor · P&W Canada JT15D-4C · 2,500 lb thrust
- Seats
- 2
- Year built
- 1985
- Transponder code
- A68E35 (octal 51507065)
Registration
- Status
- Valid registration
- Certificate issued
- February 18, 2025
- Expires
- February 29, 2032
- Last FAA action
- February 18, 2025
- Airworthiness
- Experimental · Exhibition · May 5, 2026
- FAA region
- Western-Pacific
- FAA record id
- 01177881
Owner as the FAA publishes it
- Name
- Aviation Performance Solutions LLC
- Type
- LLC
- Address
- 5649 S Avery Cir Bldg 1
Mesa, AZ 85212
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 · 2 to understand · 3 clear
The public federal record on N521S, 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 Aviation Performance Solutions LLC, an LLC, certificate issued February 18, 2025, expires February 29, 2032. No fractional interest recorded. [1]
The airworthiness certificate on file is dated May 5, 2026, 41 years after the 1985 manufacture year. A re-issued certificate commonly follows export and re-import, a rebuild, or a return to the register after cancellation. The cause is documented in the FAA aircraft records file, which the full report obtains. [1]
No earlier tail number is recorded against serial 032/02-021 for this model in the deregistered file. [2]
No other airframe has carried N521S 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]
1 NTSB record under N521S: Accident on September 2, 2000 at Williamstown, NJ: no injuries, substantial damage. Details below. [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.
NTSB records 1
Aircraft on the NTSB record: Mihlebach WACO · operated under 091
The pilot's failure to execute an adequate flare, which resulted in a hard landing.
Search the NTSB's CAROL system for NYC00LA259 for the docket and final report. Open CAROL
- 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