Twin piston

N421SB

1978 Cessna 421C

Registered No accidents on file
Built
1978
Serial
421C0487
Class
Twin piston
Engines
2 × Continental GTSI0-520-F-K
Status
Current as of October 2026
Registered owner
Busch Leasing LLC (LLC)
Based
Holland, OH
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1978 Cessna 421C
Representative photo of a Cessna 421C. Not a photo of N421SB.
Registration record

N421SB on the FAA register

Type
1978 Cessna 421C
Serial
421C0487
Engines
2 × Continental GTSI0-520-F-K
Registered owner
Busch Leasing LLC
Holland, OH
Certificate issued
2017-07-28
Airworthiness date
1999-01-26
Registration expires
2027-07-31
Airworthiness class
Standard · normal
Mode S (hex)
A500E8
Mode S (octal)
51200350
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 N421SB.
Registry history

Timeline

  • 2027-07-31
    Registration expires (renewal due).
  • 2017-07-28
    Certificate of registration issued as N421SB to the current registrant.
  • 1999-01-26
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1992-02-03
    N421SB previously assigned to a Cessna 421B (s/n 421B0561); cancelled.
  • 1978
    Manufactured (1978).
Overview

About N421SB

N421SB is a 1978 Cessna 421C, serial number 421C0487. The FAA register lists Busch Leasing LLC as the registrant in Holland, Ohio. The current certificate of registration was issued on July 28, 2017 and expires on July 31, 2027.

The FAA aircraft reference file describes the type as a twin piston, two Continental GTSI0-520-F-K 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 January 26, 1999.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N421SB.

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 N421SB.

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 Ohio· 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.