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Registered aircraft · FAA record as of September 25, 2026
N556AR

Aviato Research Llc S-21 OUTBOUND

Valid Arizona

N556AR is an Aviato Research Llc S-21 OUTBOUND, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to Aviato Research LLC, an LLC in Phoenix, Arizona. The registration is valid: it was issued on August 22, 2025 and expires on August 31, 2032. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.

Aircraft

Maker
Aviato Research Llc
Model
S-21 OUTBOUND
Serial number
11220300
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor
Seats
2
Year built
Not given
Transponder code
A715C5 (octal 51612705)

Registration

Status
Valid registration
Certificate issued
August 22, 2025
Expires
August 31, 2032
Last FAA action
September 19, 2025
Airworthiness
None on file
FAA region
Western-Pacific
FAA record id
01517829

Owner as the FAA publishes it

Name
Aviato Research LLC
Type
LLC
Address
393 E Palm Ln
Phoenix, AZ 85004-1532

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.

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