Twin piston

N921AJ

1974 Cessna 421B

Registered No accidents on file
Built
1974
Serial
421B0613
Class
Twin piston
Engines
2 × Continental TSIO-520 series
Status
Current as of October 2026
Registered owner
Aerohippo Corp (Corporation)
Based
Franklin Lakes, NJ
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1974 Cessna 421B
Representative photo of a Cessna 421B. Not a photo of N921AJ.
Registration record

N921AJ on the FAA register

Type
1974 Cessna 421B
Serial
421B0613
Engines
2 × Continental TSIO-520 series
Registered owner
Aerohippo Corp
Franklin Lakes, NJ
Certificate issued
2017-06-13
Airworthiness date
1975-11-12
Registration expires
2027-06-30
Airworthiness class
Standard · normal
Mode S (hex)
ACC1EA
Mode S (octal)
53140752
Seats (type)
8
Weight class
up to 12,499 lb
Range (type)
845 nm
Cruise (type)
235 kt
Status
Current as of October 2026
Market asking range
$219,000 to $389,000
Middle half of 15 live Cessna 421B listings, 1971–1975 models (median $339,000). Asking prices, not an appraisal of N921AJ.
Registry history

Timeline

  • 2027-06-30
    Registration expires (renewal due).
  • 2017-06-13
    Certificate of registration issued as N921AJ.
  • 1975-11-12
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1974
    Manufactured (1974).
Overview

About N921AJ

N921AJ is a 1974 Cessna 421B, serial number 421B0613. The FAA register lists Aerohippo Corp as the registrant in Franklin Lakes, New Jersey. The current certificate of registration was issued on June 13, 2017 and expires on June 30, 2027.

The FAA aircraft reference file describes the type as a twin piston, two Continental TSIO-520 series engines and 8 seats. Published figures for the type give a cruise speed of about 235 knots and a range of about 845 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated November 12, 1975.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N921AJ.

Cruise
235 kt
Range
845 nm
Power / thrust (each)
375
Takeoff over 50 ft
2,387 ft
Landing over 50 ft
2,178 ft
Fuel burn
47 gph

Published figures for the Cessna 421B type. They describe the model, not this airframe's equipment or condition. Cessna 421B 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 N921AJ.

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

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Browse: Cessna aircraft for sale· Cessna 421B overview· Aircraft registered in New Jersey· 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.