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Drone · FAA record as of September 25, 2026
N121ST

Hylio AG 230

Valid Agricultural dronesElectricIowa

N121ST is a Hylio AG 230, a rotorcraft powered by electric motors (a helicopter or multicopter). It is unmanned. It is registered to an individual in Lenox, Iowa. The registration is valid: it was issued on May 2, 2025 and expires on May 31, 2032. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.

Aircraft

Maker
Hylio (United States)
FAA spelling: HYLIO INC
Model
AG 230
Serial number
17906100252
Type
Rotorcraft
Power
Electric, 8 motors
Seats
0
Year built
Not given
Transponder code
A0590B (octal 50054413)

Registration

Status
Valid registration
Certificate issued
May 2, 2025
Expires
May 31, 2032
Last FAA action
May 2, 2025
Airworthiness
None on file
FAA region
Central
FAA record id
01483593

Owner as the FAA publishes it

Name
Trost Scot A
Type
Individual
Address
1148 State Highway 25
Lenox, IA 50851-8807

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

2015-05-13Poellien Gary R ADVCD AVIA BUCCNR SX · Registration expired, pending cancellation
1992-02-27Hacker Stephen W GLASAIR III · Administratively canceled

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