N-Number Registry

Registry / N-number

N23DF

1944 BEECH C18S · Valid

Aircraft

Make
BEECH
Model
C18S
Year manufactured
1944
Serial number
6220
Type
Fixed wing multi engine · 10 seats · 2 engines
Weight class
Up to 12,499 lbs
Cruise speed
165 kt

Engine

Manufacturer
P&W
Model
R-985 SERIES
Type
Reciprocating
Horsepower
450

Registration

Registrant

Name
Simmons Aviation Services Llc
Type
LLC
Location
PAWCATUCK, CT
See other aircraft in Connecticut

Certificate

Status
Valid
Issued
2025-12-02
Airworthiness
1999-10-13
Expires
2032-12-31
Last action
2025-12-02
Fractional ownership
No

ADS-B / Mode S

Mode S hex (ICAO 24-bit)
A20678
Mode S octal
50403170

Every transponder-equipped aircraft broadcasts its Mode S hex code on 1090 MHz. ADS-B receivers like FlightAware and FlightRadar24 use this ICAO code to identify the aircraft.

Source: FAA Releasable Aircraft Database (public domain). Last action on this record: 2025-12-02.