Staging copy. The live site is at https://staging.data.eflight.com.
eFlight RegistryFAA data, updated daily
Registered aircraft · FAA record as of September 25, 2026
N666CS

Pipistrel SINUS

Valid Electric airplaneVirginia

N666CS is a Pipistrel SINUS, a fixed-wing airplane with one motor with a four-stroke engine, built in 2024. It has 2 seats. It is registered to Technology Service CORP, a corporation in Arlington, Virginia. The registration is valid: it was issued on December 20, 2024 and expires on December 31, 2031. It holds an experimental airworthiness certificate for research and development, dated April 8, 2026.

Pipistrel: Velis Electro, the first type-certified electric airplane, Slovenia

Aircraft

Maker
Pipistrel (Slovenia)
FAA spelling: PIPISTREL D O O
Model
SINUS
Serial number
1243 SN 916 IS TSC
Type
Fixed-wing, single engine
Power
Four-cycle piston, 1 motor · Rotax 916 IS A · 160 hp
Seats
2
Year built
2024
Transponder code
A8CAC6 (octal 52145306)

Registration

Status
Valid registration
Certificate issued
December 20, 2024
Expires
December 31, 2031
Last FAA action
December 20, 2024
Airworthiness
Experimental · Research and development · April 8, 2026
FAA region
Eastern
FAA record id
01482722

Owner as the FAA publishes it

Name
Technology Service CORP
Type
Corporation
Address
251 18Th St S Ste 705
Arlington, VA 22202-3541

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 2

2001-03-28Cessna 208 · exported to Austria · Valid registration
—Cessna 411 · Triennial registration form was mailed and has not been returned by the Post Office

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data