Twin piston

N800SM

1972 Cessna 421B

Registered No accidents on file
Built
1972
Serial
421B-0275
Class
Twin piston
Engines
2 × Continental GTSIO-520-C
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Chula Vista, CA
What's N800SM worth? Track flights
1972 Cessna 421B
Representative photo of a Cessna 421B. Not a photo of N800SM.
Registration record

N800SM on the FAA register

Type
1972 Cessna 421B
Serial
421B-0275
Engines
2 × Continental GTSIO-520-C
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Chula Vista, CA
Certificate issued
2012-06-22
Airworthiness date
1972-10-12
Registration expires
2028-06-30
Airworthiness class
Standard · normal
Mode S (hex)
AAE379
Mode S (octal)
52561571
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 N800SM.
Registry history

Timeline

  • 2028-06-30
    Registration expires (renewal due).
  • 2012-06-22
    Certificate of registration issued as N800SM.
  • 1972-10-12
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N800SM

N800SM is a 1972 Cessna 421B, serial number 421B-0275. It is registered to an individual in Chula Vista, California. The current certificate of registration was issued on June 22, 2012 and expires on June 30, 2028.

The FAA aircraft reference file describes the type as a twin piston, two Continental GTSIO-520-C 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 October 12, 1972.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N800SM.

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 N800SM.

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

Same model

More Cessna 421B aircraft

N100AJ
1972 Cessna 421B
N13MF
1972 Cessna 421B
N155J
1972 Cessna 421B
N1GQ
1972 Cessna 421B
N238FA
1972 Cessna 421B
N239SE
1972 Cessna 421B
N333CJ
1972 Cessna 421B
N421HZ
1972 Cessna 421B
All 225 Cessna 421B registrations →
Same state

Other aircraft registered in California

N800PJ
2000 IAI Galaxy
N800PS
1948 Ryan Navion A
N800SG
2015 Sikorsky S-76D
N800SW
2005 American Legend AL11C-100
N800SX
2000 Dg-Flugzeugbau DG-800S
N800TB
1984 Mooney M20J 201
All 27,686 aircraft registered in California →
Similar aircraft

Other twin pistons on the register

More from Cessna

Cessna models on the register

Own N800SM?

Get a free valuation, digitize the logbooks, or list it on fyiAero.

Free valuation Logbook transcription

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.