Airplane Factory SLING TSI
N91551 is an Airplane Factory SLING TSI, a fixed-wing airplane with one motor with a four-stroke engine, built in 2018. It has 4 seats. It is registered to Airplane Factory, a non-citizen corporation in Torrance, California. The registration is valid: it was issued on July 17, 2023 and expires on July 31, 2030. It holds an experimental airworthiness certificate for exhibition, dated November 26, 2023. 1 document is on file: loan release.
Aircraft
- Maker
- Airplane Factory
- Model
- SLING TSI
- Serial number
- 129S
- Type
- Fixed-wing, single engine
- Power
- Four-cycle piston, 1 motor · Rotax 915 IS · 135 hp
- Seats
- 4
- Year built
- 2018
- Transponder code
- ACAC5F (octal 53126137)
Registration
- Status
- Valid registration
- Certificate issued
- July 17, 2023
- Expires
- July 31, 2030
- Last FAA action
- July 17, 2023
- Airworthiness
- Experimental · Exhibition · November 26, 2023
- FAA region
- Western-Pacific
- FAA record id
- 01411236
Owner as the FAA publishes it
- Name
- Airplane Factory
- Type
- Non-citizen corporation
- Address
- 3401 Airport Dr
Torrance, CA 90505-6157
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 1
Earlier use of this number 1
Records check free · 2 to understand · 3 clear
The public federal record on N91551, 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 Airplane Factory, a non-citizen corporation, certificate issued July 17, 2023, expires July 31, 2030. No fractional interest recorded. [1]
The airworthiness certificate on file is dated November 26, 2023, 5 years after the 2018 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 129S for this model in the deregistered file. [2]
N91551 was previously assigned to 1 other aircraft: North American NAVION (serial NAV-4-327, cancelled May 22, 2013). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [2]
1 document received recently: Loan release (September 3, 2026). [3]
No NTSB investigation records located under N91551. 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 September 30, 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