Twin turboprop

N398SP

Piper Cheyenne I

Registered No accidents on file
Built
—
Serial
31T-8104027
Class
Twin turboprop
Engines
2
Status
Current as of October 2026
Registered owner
Hillcrest Aviation LLC (LLC)
Based
Clear Lake, IA
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Registration record

N398SP on the FAA register

Type
Piper Cheyenne I (FAA: Piper PA-31T1)
Serial
31T-8104027
Engines
2
Registered owner
Hillcrest Aviation LLC
Clear Lake, IA
Certificate issued
2023-10-05
Airworthiness date
1981-01-29
Registration expires
2030-10-31
Airworthiness class
Standard · normal
Mode S (hex)
A4A21F
Mode S (octal)
51121037
Seats (type)
7
Weight class
up to 12,499 lb
Range (type)
1,000 nm
Cruise (type)
210 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2030-10-31
    Registration expires (renewal due).
  • 2023-10-05
    Certificate of registration issued as N398SP.
  • 1981-01-29
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N398SP

N398SP is a Piper Cheyenne I (FAA model PA-31T1), serial number 31T-8104027. The FAA register lists Hillcrest Aviation LLC as the registrant in Clear Lake, Iowa. The current certificate of registration was issued on October 5, 2023 and expires on October 31, 2030.

The FAA aircraft reference file describes the type as a twin turboprop and 7 seats. Published figures for the type give a cruise speed of about 210 knots and a range of about 1,000 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated January 29, 1981.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N398SP.

Cruise
210 kt
Range
1,000 nm
Power / thrust (each)
620
Takeoff over 50 ft
1,980 ft
Landing over 50 ft
2,480 ft
Fuel burn
85 gph

Published figures for the Piper Cheyenne I type. They describe the model, not this airframe's equipment or condition. Piper Cheyenne I 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 N398SP.

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 I overview· Aircraft registered in Iowa· 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.