Twin piston

N421DE

1976 Cessna 421C

Registered No accidents on file
Built
1976
Serial
421C0016
Class
Twin piston
Engines
2 × Continental GTSIO-520-C
Status
Current as of October 2026
Registered owner
Rs Aviation LLC (LLC)
Based
Wilmington, DE
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1976 Cessna 421C
Representative photo of a Cessna 421C. Not a photo of N421DE.
Registration record

N421DE on the FAA register

Type
1976 Cessna 421C
Serial
421C0016
Engines
2 × Continental GTSIO-520-C
Registered owner
Rs Aviation LLC
Wilmington, DE
Certificate issued
2021-07-21
Airworthiness date
1976-02-26
Registration expires
2028-07-31
Airworthiness class
Standard · normal
Mode S (hex)
A4FFA6
Mode S (octal)
51177646
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 N421DE.
Registry history

Timeline

  • 2028-07-31
    Registration expires (renewal due).
  • 2021-07-21
    Certificate of registration issued as N421DE.
  • 1976-02-26
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N421DE

N421DE is a 1976 Cessna 421C, serial number 421C0016. The FAA register lists Rs Aviation LLC as the registrant in Wilmington, Delaware. The current certificate of registration was issued on July 21, 2021 and expires on July 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 241 knots and a range of about 1,197 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated February 26, 1976.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N421DE.

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

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N421DE.

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

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Other aircraft registered in Delaware

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All 10,965 aircraft registered in Delaware →
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Browse: Cessna aircraft for sale· Cessna 421C overview· Aircraft registered in Delaware· 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.