Alexander Schleicher AS 33ES
N133SW is an Alexander Schleicher AS 33ES, a glider with a two-stroke engine, built in 2021. It has 1 seat. It is registered to an individual in Kentfield, California. The registration is valid: it was issued on November 9, 2023 and expires on November 30, 2030. It holds an experimental airworthiness certificate for racing, dated May 7, 2025.
Alexander Schleicher: AS 33 ME
Aircraft
- Maker
- Alexander Schleicher (Germany)FAA spelling: ALEXANDER SCHLEICHER GMBH & CO
- Model
- AS 33ES
- Serial number
- 33010
- Type
- Glider
- Power
- Two-cycle piston, 1 motor · Solo 2350 SER · 26 hp
- Seats
- 1
- Year built
- 2021
- Transponder code
- A087FB (octal 50103773)
Registration
- Status
- Valid registration
- Certificate issued
- November 9, 2023
- Expires
- November 30, 2030
- Last FAA action
- November 9, 2023
- Airworthiness
- Experimental · Racing · May 7, 2025
- FAA region
- Western-Pacific
- FAA record id
- 01427450
Owner as the FAA publishes it
- Name
- Wetheimer Steven
- Type
- Individual
- Address
- 9 Poplar Dr
Kentfield, CA 94904-1041
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.
Earlier use of this number 1
Records check free · 2 to understand · 3 clear
The public federal record on N133SW, 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 Wetheimer Steven, an individual, certificate issued November 9, 2023, expires November 30, 2030. No fractional interest recorded. [1]
The airworthiness certificate on file is dated May 7, 2025, 4 years after the 2021 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 33010 for this model in the deregistered file. [2]
N133SW was previously assigned to 1 other aircraft: Cessna 150J (serial 15069394, cancelled July 12, 2018). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [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 N133SW. 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