Single-engine piston

N9145S

1976 Beechcraft C23 Sundowner

Registered 1 NTSB/FAA record
Built
1976
Serial
M-1768
Class
Single-engine piston
Engines
Continental O-470 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Boynton Beach, FL
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Registration record

N9145S on the FAA register

Type
1976 Beechcraft C23 Sundowner
Serial
M-1768
Engines
Continental O-470 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Boynton Beach, FL
Certificate issued
1995-10-19
Airworthiness date
1976-04-07
Registration expires
2028-09-30
Airworthiness class
Standard · normal, utility
Mode S (hex)
ACA89F
Mode S (octal)
53124237
Seats (type)
4
Weight class
up to 12,499 lb
Range (type)
565 nm
Cruise (type)
116 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2028-09-30
    Registration expires (renewal due).
  • 1995-10-19
    Certificate of registration issued as N9145S.
  • 1977-04-30
    Accident at Islip,Ny, 32; damage: substantial.
  • 1976-04-07
    Airworthiness date on the current FAA record (standard category (normal, utility)).
Overview

About N9145S

N9145S is a 1976 Beechcraft C23 Sundowner, serial number M-1768. It is registered to an individual in Boynton Beach, Florida. The current certificate of registration was issued on October 19, 1995 and expires on September 30, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Continental O-470 series engine and 4 seats. Published figures for the type give a cruise speed of about 116 knots and a range of about 565 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal, utility), dated April 7, 1976.

N9145S has 1 accident/incident record on file (most serious damage: substantial); details are below.

Cruise
116 kt
Range
565 nm
Power / thrust (each)
180
Takeoff over 50 ft
1,955 ft
Landing over 50 ft
1,484 ft
Fuel burn
10 gph

Published figures for the Beechcraft C23 Sundowner type. They describe the model, not this airframe's equipment or condition. Beechcraft C23 Sundowner specs, prices and for-sale inventory →

Safety record

Accident & incident history

1977-04-30 Accident · Islip,Ny, 32 Damage: Substantial NTSB · 3 2137
Reported aircraft: Beechcraft C23

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

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Browse: Beechcraft aircraft for sale· Beechcraft C23 Sundowner overview· Aircraft registered in Florida· 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.