N111TW — 1967 Fixed Wing Single Engine, Ada, MI

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This aircraft — FAA registration facts

N111TW is a 1967 Fixed Wing Single Engine (serial D-8641), registered to Scott Hersmon Builder Inc (corporation) in Ada, MI. Its FAA registration is recorded as v and expires August 2027. It carries a Cont Motor IO 520 SERIES engine rated at 285 hp, the engine on 95% of registered Fixed Wing Single Engines. Its Mode-S transponder broadcasts the ICAO 24-bit address A031A8. It is one of 319 Fixed Wing Single Engine aircraft on the FAA registry.

Registered owner: Scott Hersmon Builder Inc
Owner type: Corporation
Based in: Ada, MI
Serial number: D-8641
Year built: 1967 · 59 yrs old
Airworthiness class: 1
FAA status: V
Mode-S / ICAO24: A031A8 · 50030650 octal
Certificate issued: Aug 28, 2017
Last FAA activity: Nov 3, 2023
Registration expires: Aug 31, 2027
FAA region: Central

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
FAA engine code: 17032

302 of the 317 registered Fixed Wing Single Engine carry this engine (95%), across 6 engine variants on the type.

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

Community facts about N111TW

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Flight history & live tracking

ICAO24: a031a8

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Engine — CODE 17032

Manufacturer: Cont Motor

Model: IO 520 SERIES

Type: Reciprocating (Piston)

Horsepower: 285 HP

FAA Registration Record

N-Number: N111TW

Serial Number: D-8641

Year Manufactured: 1967

ACFTREF Code: 1151544

Engine Code: 17032

Status: V (V)

Certification: 1

Type Aircraft: Fixed Wing Single Engine (4)

Type Engine: Reciprocating (Piston) (1)

Source: master

Transponder / ADS-B

Mode S (octal): 50030650

ICAO 24-bit (hex): A031A8

ADS-B Exchange ↗ | FlightAware ↗

Registrant

Scott Hersmon Builder Inc

Corporation

6772 Knapp St Ne
Ada, MI, 493019572

FAA Region: Central

Key Dates

Certificate Issued Aug 28, 2017

Expiration Aug 31, 2027

Last Activity Nov 3, 2023

Data as of Sep 7, 2026

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