Twin turboprop

N55AC

Cessna Conquest I

Registered No accidents on file
Built
—
Serial
425-0020
Class
Twin turboprop
Engines
2
Status
Current as of October 2026
Registered owner
Haskell Corp (Corporation)
Based
Bellingham, WA
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Registration record

N55AC on the FAA register

Type
Cessna Conquest I (FAA: Cessna 425)
Serial
425-0020
Engines
2
Registered owner
Haskell Corp
Bellingham, WA
Certificate issued
2020-01-06
Airworthiness date
1981-04-21
Registration expires
2030-01-31
Airworthiness class
Standard · normal
Mode S (hex)
A6FD15
Mode S (octal)
51576425
Seats (type)
12
Weight class
up to 12,499 lb
Range (type)
1,200 nm
Cruise (type)
243 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2030-01-31
    Registration expires (renewal due).
  • 2020-01-06
    Certificate of registration issued as N55AC to the current registrant.
  • 1981-04-21
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1976-07-17
    N55AC previously assigned to a Bell 206A (s/n 55); cancelled.
Overview

About N55AC

N55AC is a Cessna Conquest I (FAA model 425), serial number 425-0020. The FAA register lists Haskell Corp as the registrant in Bellingham, Washington. The current certificate of registration was issued on January 6, 2020 and expires on January 31, 2030.

The FAA aircraft reference file describes the type as a twin turboprop and 12 seats. Published figures for the type give a cruise speed of about 243 knots and a range of about 1,200 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated April 21, 1981.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N55AC.

Cruise
243 kt
Range
1,200 nm
Power / thrust (each)
450
Takeoff over 50 ft
2,490 ft
Landing over 50 ft
2,150 ft
Fuel burn
86 gph

Published figures for the Cessna Conquest I type. They describe the model, not this airframe's equipment or condition. Cessna Conquest I 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 N55AC.

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 Conquest I overview· Aircraft registered in Washington· 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.