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Registered aircraft · FAA record as of September 25, 2026
N660S

Cessna 525A

Valid Colorado

N660S is a Cessna 525A, a fixed-wing airplane with more than one motor with turbofan engines, built in 2006. It has 8 seats. It is registered to Alpine II LLC, an LLC in Boulder, Colorado. The registration is valid: it was issued on December 22, 2017 and expires on December 31, 2027. It holds a standard airworthiness certificate for normal, dated May 4, 2006.

Aircraft

Maker
Cessna
Model
525A
Serial number
525A0305
Type
Fixed-wing, multi-engine
Power
Turbofan, 2 motors · Williams FJ44-3A-24 · 2,490 lb thrust
Seats
8
Year built
2006
Transponder code
A8B5C9 (octal 52132711)

Registration

Status
Valid registration
Certificate issued
December 22, 2017
Expires
December 31, 2027
Last FAA action
April 7, 2023
Airworthiness
Standard · Normal · May 4, 2006
FAA region
Northwest Mountain
FAA record id
00224709

Owner as the FAA publishes it

Name
Alpine II LLC
Type
LLC
Address
3835 Norwood Ct
Boulder, CO 80304-1345

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