Single-engine piston

N6632L

Beechcraft C23 Sundowner / Sundowner C23 / Sundowner C-23

Registered 1 NTSB/FAA record
Built
—
Serial
M-2188
Class
Single-engine piston
Engines
Lycoming O&VO-360 series
Status
Current as of October 2026
Registered owner
Southern Aircraft Consultancy Inc Trustee (Corporation)
Based
Casper, WY
Registration record

N6632L on the FAA register

Type
Beechcraft C23 Sundowner / Sundowner C23 / Sundowner C-23
Serial
M-2188
Engines
Lycoming O&VO-360 series
Registered owner
Southern Aircraft Consultancy Inc Trustee
Casper, WY
Certificate issued
2026-02-20
Airworthiness date
1980-11-28
Registration expires
2033-02-28
Airworthiness class
Standard · normal, utility
Mode S (hex)
A8C207
Mode S (octal)
52141007
Seats (type)
4
Weight class
up to 12,499 lb
Range (type)
643 nm
Cruise (type)
131 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2033-02-28
    Registration expires (renewal due).
  • 2026-02-20
    Certificate of registration issued as N6632L.
  • 1981-08-29
    Accident at Marshall,Mi, 22; damage: substantial.
  • 1980-11-28
    Airworthiness date on the current FAA record (standard category (normal, utility)).
Overview

About N6632L

N6632L is a Beechcraft C23 Sundowner / Sundowner C23 / Sundowner C-23, serial number M-2188. The FAA register lists Southern Aircraft Consultancy Inc Trustee as the registrant in Casper, Wyoming. The current certificate of registration was issued on February 20, 2026 and expires on February 28, 2033.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O&VO-360 series engine and 4 seats. Published figures for the type give a cruise speed of about 131 knots and a range of about 643 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal, utility), dated November 28, 1980.

N6632L has 1 accident/incident record on file (most serious damage: substantial); details are below.

Cruise
131 kt
Range
643 nm
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 / Sundowner C23 / Sundowner C-23 type. They describe the model, not this airframe's equipment or condition.

Safety record

Accident & incident history

1981-08-29 Accident · Marshall,Mi, 22 Damage: Substantial NTSB · 3 1943
Reported aircraft: Beechcraft B-23

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

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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.