Twin turboprop

N284SB

Piper Cheyenne II

Registered No accidents on file
Built
—
Serial
31T-7820074
Class
Twin turboprop
Engines
2 × Pratt & Whitney Canada PT6A-60A
Status
Current as of October 2026
Registered owner
Westwind Inc (Corporation)
Based
Liberal, KS
Registration record

N284SB on the FAA register

Type
Piper Cheyenne II (FAA: Piper PA-31T)
Serial
31T-7820074
Engines
2 × Pratt & Whitney Canada PT6A-60A
Registered owner
Westwind Inc
Liberal, KS
Certificate issued
2025-04-15
Airworthiness date
1978-07-12
Registration expires
2032-04-30
Airworthiness class
Standard · normal, utility
Mode S (hex)
A2DE69
Mode S (octal)
50557151
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

  • 2032-04-30
    Registration expires (renewal due).
  • 2025-04-15
    Certificate of registration issued as N284SB.
  • 1978-07-12
    Airworthiness date on the current FAA record (standard category (normal, utility)).
Overview

About N284SB

N284SB is a Piper Cheyenne II (FAA model PA-31T), serial number 31T-7820074. The FAA register lists Westwind Inc as the registrant in Liberal, Kansas. The current certificate of registration was issued on April 15, 2025 and expires on April 30, 2032.

The FAA aircraft reference file describes the type as a twin turboprop, two Pratt & Whitney Canada PT6A-60A engines 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. Its airworthiness certificate is standard category (normal, utility), dated July 12, 1978.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N284SB.

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 N284SB.

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 Kansas· 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.