Twin piston

N421AT

Cessna 421C

Registered 1 NTSB/FAA record
Built
—
Serial
421C1039
Class
Twin piston
Engines
2
Status
Current as of October 2026
Registered owner
Wasson-Ece Instrumentation Inc (Corporation)
Based
Fort Collins, CO
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Cessna 421C
Representative photo of a Cessna 421C. Not a photo of N421AT.
Registration record

N421AT on the FAA register

Type
Cessna 421C
Serial
421C1039
Engines
2
Registered owner
Wasson-Ece Instrumentation Inc
Fort Collins, CO
Certificate issued
2011-02-07
Airworthiness date
—
Registration expires
2030-02-28
Airworthiness class
—
Mode S (hex)
A4FF68
Mode S (octal)
51177550
Seats (type)
8
Weight class
up to 12,499 lb
Range (type)
1,197 nm
Cruise (type)
241 kt
Status
Current as of October 2026
Market asking range
$300,000 to $549,000
Middle half of 43 live Cessna 421C listings, 1976–1984 models (median $439,000). Asking prices, not an appraisal of N421AT.
Registry history

Timeline

  • 2030-02-28
    Registration expires (renewal due).
  • 2011-02-07
    Certificate of registration issued as N421AT.
  • 1973-12-29
    Accident at Aspen,Colo, 06; damage: substantial.
Overview

About N421AT

N421AT is a Cessna 421C, serial number 421C1039. The FAA register lists Wasson-Ece Instrumentation Inc as the registrant in Fort Collins, Colorado. The current certificate of registration was issued on February 7, 2011 and expires on February 28, 2030.

The FAA aircraft reference file describes the type as a twin piston and 8 seats. Published figures for the type give a cruise speed of about 241 knots and a range of about 1,197 nm; actual performance depends on configuration, load and conditions.

N421AT has 1 accident/incident record on file (most serious damage: substantial); details are below.

Cruise
241 kt
Range
1,197 nm
Power / thrust (each)
375
Takeoff over 50 ft
2,323 ft
Landing over 50 ft
2,293 ft
Fuel burn
47 gph

Published figures for the Cessna 421C type. They describe the model, not this airframe's equipment or condition. Cessna 421C specs, prices and for-sale inventory →

Safety record

Accident & incident history

1973-12-29 Accident · Aspen,Colo, 06 Damage: Substantial NTSB · 3 3679
Reported aircraft: Cessna 421B
Probable cause: FR OPS AT ARPT.PLT ADV BY TWR VIS DECR DIR OF FLT.

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 421C overview· Aircraft registered in Colorado· 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.