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Registered aircraft · FAA record as of September 25, 2026
N186CS

Cessna 172S

N186CS is a Cessna 172S, a fixed-wing airplane with one motor with a piston engine, built in 2011. It has 4 seats. It is registered to Flying Rock Aero LLC, an LLC in Sunnyvale, California. The registration is valid: it was issued on August 10, 2011 and expires on August 31, 2027. It holds a standard airworthiness certificate for normal, dated March 22, 2011.

Aircraft

Maker
Cessna
Model
172S
Serial number
172S11087
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming IO-360-L2A · 180 hp
Seats
4
Year built
2011
Transponder code
A15739 (octal 50253471)

Registration

Status
Valid registration
Certificate issued
August 10, 2011
Expires
August 31, 2027
Last FAA action
January 22, 2025
Airworthiness
Standard · Normal · March 22, 2011
FAA region
Western-Pacific
FAA record id
01065911

Owner as the FAA publishes it

Name
Flying Rock Aero LLC
Type
LLC
Address
PO Box 61663
Sunnyvale, CA 94088-1663

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