Twin piston

N589ST

Cessna 421C

Registered No accidents on file
Built
—
Serial
421C0644
Class
Twin piston
Engines
2
Status
Current as of October 2026
Registered owner
Curtis & Son Vacuum Service Inc (Corporation)
Based
Liberty, TX
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Cessna 421C
Representative photo of a Cessna 421C. Not a photo of N589ST.
Registration record

N589ST on the FAA register

Type
Cessna 421C
Serial
421C0644
Engines
2
Registered owner
Curtis & Son Vacuum Service Inc
Liberty, TX
Certificate issued
2019-07-10
Airworthiness date
1979-03-16
Registration expires
2029-07-31
Airworthiness class
Standard · normal
Mode S (hex)
A798F9
Mode S (octal)
51714371
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 N589ST.
Registry history

Timeline

  • 2029-07-31
    Registration expires (renewal due).
  • 2019-07-10
    Certificate of registration issued as N589ST.
  • 1979-03-16
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N589ST

N589ST is a Cessna 421C, serial number 421C0644. The FAA register lists Curtis & Son Vacuum Service Inc as the registrant in Liberty, Texas. The current certificate of registration was issued on July 10, 2019 and expires on July 31, 2029.

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. Its airworthiness certificate is standard category (normal), dated March 16, 1979.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N589ST.

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 N589ST.

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 Texas· 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.