Twin piston

N720SU

2017 Piper Seminole

Registered No accidents on file
Built
2017
Serial
4496413
Class
Twin piston
Engines
2 × Lycoming O-360-A1H6
Status
Current as of October 2026
Registered owner
Oklahoma State University (Government)
Based
Stillwater, OK
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Registration record

N720SU on the FAA register

Type
2017 Piper Seminole (FAA: Piper PA-44-180)
Serial
4496413
Engines
2 × Lycoming O-360-A1H6
Registered owner
Oklahoma State University
Stillwater, OK
Certificate issued
2017-11-06
Airworthiness date
2017-09-27
Registration expires
2027-11-30
Airworthiness class
Standard · normal
Mode S (hex)
A9A52F
Mode S (octal)
52322457
Seats (type)
4
Weight class
up to 12,499 lb
Range (type)
681 nm
Cruise (type)
157 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2027-11-30
    Registration expires (renewal due).
  • 2017-11-06
    Certificate of registration issued as N720SU.
  • 2017-09-27
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N720SU

N720SU is a 2017 Piper Seminole (FAA model PA-44-180), serial number 4496413. The FAA register lists Oklahoma State University as the registrant in Stillwater, Oklahoma. The current certificate of registration was issued on November 6, 2017 and expires on November 30, 2027.

The FAA aircraft reference file describes the type as a twin piston, two Lycoming O-360-A1H6 engines and 4 seats. Published figures for the type give a cruise speed of about 157 knots and a range of about 681 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated September 27, 2017.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N720SU.

Cruise
157 kt
Range
681 nm
Power / thrust (each)
180
Takeoff over 50 ft
1,520 ft
Landing over 50 ft
1,238 ft
Fuel burn
22 gph

Published figures for the Piper Seminole type. They describe the model, not this airframe's equipment or condition. Piper Seminole 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 N720SU.

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 Seminole overview· Aircraft registered in Oklahoma· 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.