Twin piston

N421JM

1975 Cessna 421B

Registered No accidents on file
Built
1975
Serial
421B0956
Class
Twin piston
Engines
2 × Continental GTSIO-520 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Downey, CA
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1975 Cessna 421B
Representative photo of a Cessna 421B. Not a photo of N421JM.
Registration record

N421JM on the FAA register

Type
1975 Cessna 421B
Serial
421B0956
Engines
2 × Continental GTSIO-520 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Downey, CA
Certificate issued
2014-08-18
Airworthiness date
2002-06-19
Registration expires
2027-08-31
Airworthiness class
Standard · normal
Mode S (hex)
A5002A
Mode S (octal)
51200052
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 N421JM.
Registry history

Timeline

  • 2027-08-31
    Registration expires (renewal due).
  • 2014-08-18
    Certificate of registration issued as N421JM to the current registrant.
  • 2002-06-19
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1975
    Manufactured (1975).
Overview

About N421JM

N421JM is a 1975 Cessna 421B, serial number 421B0956. It is registered to an individual in Downey, California. The current certificate of registration was issued on August 18, 2014 and expires on August 31, 2027.

The FAA aircraft reference file describes the type as a twin piston, two Continental GTSIO-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 June 19, 2002.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N421JM.

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 N421JM.

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

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Same state

Other aircraft registered in California

N421JF
Cessna 421C
N421JJ
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N421JL
1977 Cessna 421C
N421MC
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All 27,686 aircraft registered in California →
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Browse: Cessna aircraft for sale· Cessna 421B 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.