Twin piston

N12WT

1974 Cessna 421B

Registered 3 NTSB/FAA records
Built
1974
Serial
421B0829
Class
Twin piston
Engines
2 × Continental GTSIO-520-C
Status
Current as of October 2026
Registered owner
Mtzb Corp (Corporation)
Based
New York, NY
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1974 Cessna 421B
Representative photo of a Cessna 421B. Not a photo of N12WT.
Registration record

N12WT on the FAA register

Type
1974 Cessna 421B
Serial
421B0829
Engines
2 × Continental GTSIO-520-C
Registered owner
Mtzb Corp
New York, NY
Certificate issued
2018-08-18
Airworthiness date
1974-11-19
Registration expires
2028-08-31
Airworthiness class
Standard · normal
Mode S (hex)
A0535F
Mode S (octal)
50051537
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 N12WT.
Registry history

Timeline

  • 2028-08-31
    Registration expires (renewal due).
  • 2018-08-18
    Certificate of registration issued as N12WT to the current registrant.
  • 1999-05-07
    N12WT previously assigned to a Cessna 411 (s/n 411-0080); cancelled.
  • 1997-09-13
    Accident at Williston, FL; damage: substantial.
  • 1974-11-19
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1973-01-02
    Accident at Bermuda Dns,Calif, 05; damage: substantial.
  • 1972-01-06
    Accident at Denver,Colo, 06; damage: substantial.
Overview

About N12WT

N12WT is a 1974 Cessna 421B, serial number 421B0829. The FAA register lists Mtzb Corp as the registrant in New York, New York. The current certificate of registration was issued on August 18, 2018 and expires on August 31, 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 November 19, 1974.

N12WT has 3 accident/incident records on file (most serious damage: substantial); details are below.

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

1997-09-13 Accident · Williston, FL Damage: Substantial NTSB · MIA97LA253
Reported aircraft: Cessna 411
Probable cause: the pilot-in-command's excessive taxi speed.
1973-01-02 Accident · Bermuda Dns,Calif, 05 Damage: Substantial NTSB · 3 0145
Reported aircraft: Cessna 411
Probable cause: WITCH FOR FLAP HANDLE.
1972-01-06 Accident · Denver,Colo, 06 Damage: Substantial NTSB · 3 1179
Reported aircraft: Cessna 411
Probable cause: ED SHADOWS,PARTIAL SNOWY & ICY SURFACE.

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

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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.