Single-engine piston

N644FL

1971 Piper Cherokee 140

Registered No accidents on file
Built
1971
Serial
28-7125552
Class
Single-engine piston
Engines
Lycoming O-320 series
Status
Current as of October 2026
Registered owner
Aty Aviation Inc (Corporation)
Based
Watertown, SD
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Registration record

N644FL on the FAA register

Type
1971 Piper Cherokee 140 (FAA: Piper PA-28-140)
Serial
28-7125552
Engines
Lycoming O-320 series
Registered owner
Aty Aviation Inc
Watertown, SD
Certificate issued
2021-01-20
Airworthiness date
1971-10-26
Registration expires
2028-01-31
Airworthiness class
Standard · normal, utility
Mode S (hex)
A8749F
Mode S (octal)
52072237
Seats (type)
4
Weight class
up to 12,499 lb
Range (type)
465 nm
Cruise (type)
108 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2028-01-31
    Registration expires (renewal due).
  • 2021-01-20
    Certificate of registration issued as N644FL.
  • 1971-10-26
    Airworthiness date on the current FAA record (standard category (normal, utility)).
Overview

About N644FL

N644FL is a 1971 Piper Cherokee 140 (FAA model PA-28-140), serial number 28-7125552. The FAA register lists Aty Aviation Inc as the registrant in Watertown, South Dakota. The current certificate of registration was issued on January 20, 2021 and expires on January 31, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O-320 series engine and 4 seats. Published figures for the type give a cruise speed of about 108 knots and a range of about 465 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal, utility), dated October 26, 1971.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N644FL.

Cruise
108 kt
Range
465 nm
Takeoff over 50 ft
800 ft
Landing over 50 ft
535 ft
Fuel burn
8 gph

Published figures for the Piper Cherokee 140 type. They describe the model, not this airframe's equipment or condition. Piper Cherokee 140 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 N644FL.

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 Cherokee 140 overview· Aircraft registered in South Dakota· 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.