Twin piston

N3646K

1981 Aerostar 601P

Registered 1 NTSB/FAA record
Built
1981
Serial
61P08578163453
Class
Twin piston
Engines
2 × Lycoming IO-540 series
Status
Current as of October 2026
Registered owner
Co-owned · sign in to see
Based
Monument, CO
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1981 Aerostar 601P
Representative photo of a Aerostar 601P. Not a photo of N3646K.
Registration record

N3646K on the FAA register

Type
1981 Aerostar 601P
Serial
61P08578163453
Engines
2 × Lycoming IO-540 series
Registered owner
Co-owned — the name of an individual registrant is shown to signed-in users. Sign in
Monument, CO
Certificate issued
2019-04-18
Airworthiness date
1981-01-14
Registration expires
2029-04-30
Airworthiness class
Standard · normal
Mode S (hex)
A41E5C
Mode S (octal)
51017134
Seats (type)
6
Weight class
up to 12,499 lb
Range (type)
1,100 nm
Cruise (type)
261 kt
Status
Current as of October 2026
Market asking range
$209,312 to $381,250
Middle half of 4 live Aerostar 601P listings, 1975–1979 models (median $295,000). Asking prices, not an appraisal of N3646K.
Registry history

Timeline

  • 2029-04-30
    Registration expires (renewal due).
  • 2019-04-18
    Certificate of registration issued as N3646K to the current registrant.
  • 1981-01-14
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1972-08-11
    N3646K previously assigned to a Piper Cherokee 140 / PA-28 Cherokee / Cherokee 160 (s/n 28-23665); cancelled.
  • 1972-05-15
    Accident at No.Atlantic Ocean, 93; damage: destroyed.
Overview

About N3646K

N3646K is a 1981 Aerostar 601P, serial number 61P08578163453. It is registered to co-owners in Monument, Colorado. The current certificate of registration was issued on April 18, 2019 and expires on April 30, 2029.

The FAA aircraft reference file describes the type as a twin piston, two Lycoming IO-540 series engines and 6 seats. Published figures for the type give a cruise speed of about 261 knots and a range of about 1,100 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated January 14, 1981.

N3646K has 1 accident/incident record on file (most serious damage: destroyed); details are below.

Cruise
261 kt
Range
1,100 nm
Takeoff over 50 ft
1,900 ft
Landing over 50 ft
1,440 ft
Fuel burn
25 gph

Published figures for the Aerostar 601P type. They describe the model, not this airframe's equipment or condition. Aerostar 601P specs, prices and for-sale inventory →

Safety record

Accident & incident history

1972-05-15 Accident · No.Atlantic Ocean, 93 Damage: Destroyed NTSB · 3 2205
Reported aircraft: Piper PA-28
Probable cause: OST DUE INADEQUATE NAV EQUIP.PLT & ACFT SANK.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Aerostar aircraft for sale· Aerostar 601P overview· 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.