Single-engine piston

N4593Y

1967 Piper PA-25-235

Registered No accidents on file
Built
1967
Serial
25-4278
Class
Single-engine piston
Engines
Lycoming O-540-B2C5
Status
Current as of October 2026
Registered owner
Soaring Society of Boulder (Corporation)
Based
Boulder, CO
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Registration record

N4593Y on the FAA register

Type
1967 Piper PA-25-235
Serial
25-4278
Engines
Lycoming O-540-B2C5
Registered owner
Soaring Society of Boulder
Boulder, CO
Certificate issued
2014-08-05
Airworthiness date
2014-08-26
Registration expires
2027-08-31
Airworthiness class
Restricted
Mode S (hex)
A59663
Mode S (octal)
51313143
Seats (type)
1
Weight class
up to 12,499 lb
Range (type)
603 nm
Cruise (type)
148 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2027-08-31
    Registration expires (renewal due).
  • 2014-08-26
    Airworthiness date on the current FAA record (restricted category).
  • 2014-08-05
    Certificate of registration issued as N4593Y.
  • 1967
    Manufactured (1967).
Overview

About N4593Y

N4593Y is a 1967 Piper PA-25-235, serial number 25-4278. The FAA register lists Soaring Society of Boulder as the registrant in Boulder, Colorado. The current certificate of registration was issued on August 5, 2014 and expires on August 31, 2027.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O-540-B2C5 engine and 1 seats. Published figures for the type give a cruise speed of about 148 knots and a range of about 603 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is restricted category, dated August 26, 2014.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N4593Y.

Cruise
148 kt
Range
603 nm
Takeoff over 50 ft
1,290 ft
Landing over 50 ft
750 ft
Fuel burn
14 gph

Published figures for the Piper PA-25-235 type. They describe the model, not this airframe's equipment or condition.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N4593Y.

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· Aircraft registered in Colorado· 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.