Registry / Beech / S35 / N423MD

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N423MD V

Beech S35 · 1964 · Tulsa, OK

FAA Registry ↗ FlightAware ↗ FlightRadar24 ↗ ADS-B Globe ↗

This aircraft — FAA registration facts

N423MD is a 1964 Beech S35 (serial D-7454), registered to Sublett Charles M (individual) in Tulsa, OK. Its FAA registration is recorded as v and expires April 2030; the airworthiness certificate dates from May 1964 (62 years ago). It carries a Cont Motor IO 520 SERIES engine rated at 285 hp, the engine on 96% of registered Beech S35s. Its Mode-S transponder broadcasts the ICAO 24-bit address A507DB. It is one of 460 Beech S35 aircraft on the FAA registry. Sublett Charles M holds 2 aircraft on the registry.

Registered owner
Sublett Charles M
Owner type
Individual
Based in
Tulsa, OK
Serial number
D-7454
Year built
1964 · 62 yrs old
Airworthiness class
Standard – Utility
FAA status
V
Mode-S / ICAO24
A507DB · 51203733 octal
Certificate issued
Feb 17, 2009
Airworthiness date
May 22, 1964
Last FAA activity
Oct 20, 2023
Registration expires
Apr 30, 2030
FAA region
2

Source: FAA aircraft registry (public record). Community reviews and photos below.

Engine on this aircraft

Engine
Cont Motor IO 520 SERIES
Engine type
Reciprocating (Piston)
Rated power
285 hp
Power per seat
48 hp
FAA engine code
17032

440 of the 457 registered Beech S35 carry this engine (96%), across 8 engine variants on the type.

Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.

Community facts about N423MD

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Flight history & live tracking

ICAO24: a507db
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Aircraft Type — ACFTREF 1151532

Beech S35
Engines: 1
Type: piston
Seats: 6
Cruise: 130 KTAS
Category: Standard

Engine — CODE 17032

Manufacturer: Cont Motor
Model: IO 520 SERIES
Type: Reciprocating (Piston)
Horsepower: 285 HP

FAA Registration Record

N-Number: N423MD
Serial Number: D-7454
Year Manufactured: 1964
ACFTREF Code: 1151532
Engine Code: 17032
Status: V (V)
Certification: Standard – Utility
Type Aircraft: Fixed Wing Single Engine (4)
Type Engine: Reciprocating (Piston) (1)
Source: master

Documents & resources

Commonly available reference sources for the Beech S35. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Beech S35 model overview, reviews & photos →

These are commonly available reference sources. FerryFlight Hub does not provide sample or generated documents on this page.

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Transponder / ADS-B

Mode S (octal): 51203733
ICAO 24-bit (hex): A507DB
ADS-B Exchange ↗ | FlightAware ↗

Registrant

Sublett Charles M
Individual
View all 2 aircraft registered to this owner →
320 S Boston Ave Ste 1115
Tulsa, OK, 741034700
FAA Region: 2

Key Dates

Certificate Issued Feb 17, 2009
Airworthiness May 22, 1964
Expiration Apr 30, 2030
Last Activity Oct 20, 2023
Data as of Oct 5, 2026

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