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Registered aircraft · FAA record as of September 25, 2026
N616Z

Sikorsky S55B

Valid Kentucky

N616Z is a Sikorsky S55B, a rotorcraft with a piston engine (a helicopter or multicopter), built in 1957. It has 12 seats. It is registered to Sierra Aeronautics LLC, an LLC in Franklin, Kentucky. The registration is valid: it was issued on September 21, 2021 and expires on September 30, 2028. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.

Aircraft

Maker
Sikorsky
Model
S55B
Serial number
57-1616
Type
Rotorcraft
Power
Piston (reciprocating), 1 motor
Seats
12
Year built
1957
Cruising speed
78 mph
Transponder code
A80747 (octal 52003507)

Registration

Status
Valid registration
Certificate issued
September 21, 2021
Expires
September 30, 2028
Last FAA action
June 10, 2023
Airworthiness
None on file · November 26, 1980
FAA region
Central
FAA record id
00431396

Owner as the FAA publishes it

Name
Sierra Aeronautics LLC
Type
LLC
Address
40 Sulphur Springs Church Rd
Franklin, KY 42134

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

1970-06-26Curtiss Wright C-46 · Valid registration

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