Registry / Beech / H35 / N4685D

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N4685D V

Beech H35 · 1956 · Rockport, ME

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

This aircraft — FAA registration facts

N4685D is a 1956 Beech H35 (serial D-4895), registered to Topaz Adventures LLC (LLC) in Rockport, ME. Its FAA registration is recorded as v and expires April 2032; the airworthiness certificate dates from December 1956 (69 years ago). It carries a Cont Motor O-470 SERIES engine rated at 230 hp, the engine on 93% of registered Beech H35s. Its Mode-S transponder broadcasts the ICAO 24-bit address A5BA5E. It is one of 224 Beech H35 aircraft on the FAA registry.

Registered owner
Topaz Adventures LLC
Owner type
LLC
Based in
Rockport, ME
Serial number
D-4895
Year built
1956 · 70 yrs old
Airworthiness class
1
FAA status
V
Mode-S / ICAO24
A5BA5E · 51335136 octal
Certificate issued
Apr 19, 2025
Airworthiness date
Dec 26, 1956
Last FAA activity
Apr 19, 2025
Registration expires
Apr 30, 2032
FAA region
Western

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

Engine on this aircraft

Engine
Cont Motor O-470 SERIES
Engine type
Reciprocating (Piston)
Rated power
230 hp
Power per seat
58 hp
FAA engine code
17026

204 of the 219 registered Beech H35 carry this engine (93%), across 5 engine variants on the type.

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

Community facts about N4685D

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Flight history & live tracking

ICAO24: a5ba5e
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Aircraft Type — ACFTREF 1151520

Beech H35
Engines: 1
Type: piston
Seats: 4
Cruise: 114 KTAS
Category: Standard

Engine — CODE 17026

Manufacturer: Cont Motor
Model: O-470 SERIES
Type: Reciprocating (Piston)
Horsepower: 230 HP

FAA Registration Record

N-Number: N4685D
Serial Number: D-4895
Year Manufactured: 1956
ACFTREF Code: 1151520
Engine Code: 17026
Status: V (V)
Certification: 1
Type Aircraft: Fixed Wing Single Engine (4)
Type Engine: Reciprocating (Piston) (1)
Source: master

Documents & resources

Commonly available reference sources for the Beech H35. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Beech H35 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): 51335136
ICAO 24-bit (hex): A5BA5E
ADS-B Exchange ↗ | FlightAware ↗

Registrant

Topaz Adventures LLC
LLC
7 Birch St
Rockport, ME, 048565932
FAA Region: Western

Key Dates

Certificate Issued Apr 19, 2025
Airworthiness Dec 26, 1956
Expiration Apr 30, 2032
Last Activity Apr 19, 2025
Data as of Oct 5, 2026

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