Twin turboprop

N139CS

Piper Cheyenne II

Registered No accidents on file
Built
—
Serial
31T-8120004
Class
Twin turboprop
Engines
2
Status
Current as of October 2026
Registered owner
Cheyenne Flight Group LLC (LLC)
Based
Wallingford, CT
Registration record

N139CS on the FAA register

Type
Piper Cheyenne II (FAA: Piper PA-31T)
Serial
31T-8120004
Engines
2
Registered owner
Cheyenne Flight Group LLC
Wallingford, CT
Certificate issued
2014-02-14
Airworthiness date
—
Registration expires
2030-02-28
Airworthiness class
—
Mode S (hex)
A09CE3
Mode S (octal)
50116343
Seats (type)
8
Weight class
up to 12,499 lb
Range (type)
1,150 nm
Cruise (type)
245 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2030-02-28
    Registration expires (renewal due).
  • 2014-02-14
    Certificate of registration issued as N139CS.
Overview

About N139CS

N139CS is a Piper Cheyenne II (FAA model PA-31T), serial number 31T-8120004. The FAA register lists Cheyenne Flight Group LLC as the registrant in Wallingford, Connecticut. The current certificate of registration was issued on February 14, 2014 and expires on February 28, 2030.

The FAA aircraft reference file describes the type as a twin turboprop and 8 seats. Published figures for the type give a cruise speed of about 245 knots and a range of about 1,150 nm; actual performance depends on configuration, load and conditions.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N139CS.

Cruise
245 kt
Range
1,150 nm
Power / thrust (each)
620
Takeoff over 50 ft
1,980 ft
Landing over 50 ft
2,480 ft
Fuel burn
95 gph

Published figures for the Piper Cheyenne II type. They describe the model, not this airframe's equipment or condition. Piper Cheyenne II specs, prices and for-sale inventory →

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N139CS.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Piper aircraft for sale· Piper Cheyenne II overview· Aircraft registered in Connecticut· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.