Twin piston

N21D

1975 Aerostar 601P

Registered No accidents on file
Built
1975
Serial
61P-0205-018
Class
Twin piston
Engines
2 × Lycoming IO-540 series
Status
Current as of October 2026
Registered owner
Bits Real Estate LLC (LLC)
Based
Foster City, CA
What's N21D worth? Track flights
1975 Aerostar 601P
Representative photo of a Aerostar 601P. Not a photo of N21D.
Registration record

N21D on the FAA register

Type
1975 Aerostar 601P
Serial
61P-0205-018
Engines
2 × Lycoming IO-540 series
Registered owner
Bits Real Estate LLC
Foster City, CA
Certificate issued
2024-05-01
Airworthiness date
1990-07-03
Registration expires
2031-05-31
Airworthiness class
Standard · normal
Mode S (hex)
A1B774
Mode S (octal)
50333564
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 N21D.
Registry history

Timeline

  • 2031-05-31
    Registration expires (renewal due).
  • 2024-05-01
    Certificate of registration issued as N21D.
  • 1990-07-03
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1975
    Manufactured (1975).
Overview

About N21D

N21D is a 1975 Aerostar 601P, serial number 61P-0205-018. The FAA register lists Bits Real Estate LLC as the registrant in Foster City, California. The current certificate of registration was issued on May 1, 2024 and expires on May 31, 2031.

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 July 3, 1990.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N21D.

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

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N21D.

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 California· 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.