Staging copy. The live site is at https://staging.data.eflight.com.
eFlight RegistryFAA data, updated daily
Registered aircraft · FAA record as of September 25, 2026
N139CS

Piper PA-31T

N139CS is a Piper PA-31T, a fixed-wing airplane with more than one motor with turboprop engines. It has 8 seats. It is registered to Cheyenne Flight Group LLC, an LLC in Wallingford, Connecticut. The registration is valid: it was issued on February 14, 2014 and expires on February 28, 2030. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.

Aircraft

Maker
Piper
Model
PA-31T
Serial number
31T-8120004
Type
Fixed-wing, multi-engine
Power
Turboprop, 2 motors
Seats
8
Year built
Not given
Cruising speed
162 mph
Transponder code
A09CE3 (octal 50116343)

Registration

Status
Valid registration
Certificate issued
February 14, 2014
Expires
February 28, 2030
Last FAA action
October 7, 2023
Airworthiness
None on file
FAA region
New England
FAA record id
00330342

Owner as the FAA publishes it

Name
Cheyenne Flight Group LLC
Type
LLC
Address
173 Church St
Wallingford, CT 06492-2267

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