Registry / Waco / UKS-7 / N17721

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N17721 V

Waco UKS-7 · 1937 · Mishawaka, IN

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

This aircraft — FAA registration facts

N17721 is a 1937 Waco UKS-7 (serial 4632), registered to Nace Jon (co-owner) in Mishawaka, IN. Its FAA registration is recorded as v and expires August 2032; the airworthiness certificate dates from August 1965 (61 years ago). It carries a Cont Motor W670 SERIES engine rated at 250 hp, the engine on 50% of registered Waco UKS-7s. Its Mode-S transponder broadcasts the ICAO 24-bit address A135E6. It is one of 2 Waco UKS-7 aircraft on the FAA registry.

Registered owner
Nace Jon
Owner type
Co-Owner
Based in
Mishawaka, IN
Serial number
4632
Year built
1937 · 89 yrs old
Airworthiness class
Standard – Normal
FAA status
V
Mode-S / ICAO24
A135E6 · 50232746 octal
Certificate issued
Aug 19, 2025
Airworthiness date
Aug 17, 1965
Last FAA activity
Aug 19, 2025
Registration expires
Aug 31, 2032
FAA region
Central

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

Engine on this aircraft

Engine
Cont Motor W670 SERIES
Engine type
Reciprocating (Piston)
Rated power
250 hp
Power per seat
50 hp
FAA engine code
17018

1 of the 2 registered Waco UKS-7 carry this engine (50%), across 2 engine variants on the type.

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

Community facts about N17721

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Flight history & live tracking

ICAO24: a135e6
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Aircraft Type — ACFTREF 9600824

Waco UKS-7
Engines: 1
Type: piston
Seats: 5
Cruise: 107 KTAS
Category: Standard

Engine — CODE 17018

Manufacturer: Cont Motor
Model: W670 SERIES
Type: Reciprocating (Piston)
Horsepower: 250 HP

FAA Registration Record

N-Number: N17721
Serial Number: 4632
Year Manufactured: 1937
ACFTREF Code: 9600824
Engine Code: 17018
Status: V (V)
Certification: Standard – Normal
Type Aircraft: Fixed Wing Single Engine (4)
Type Engine: Reciprocating (Piston) (1)
Source: master

Documents & resources

Commonly available reference sources for the Waco UKS-7. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Waco UKS-7 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): 50232746
ICAO 24-bit (hex): A135E6
ADS-B Exchange ↗ | FlightAware ↗

Registrant

Nace Jon
Co-Owner
14314 Ireland Rd
Mishawaka, IN, 465449771
FAA Region: Central
Additional Names
NACE JUDITH

Key Dates

Certificate Issued Aug 19, 2025
Airworthiness Aug 17, 1965
Expiration Aug 31, 2032
Last Activity Aug 19, 2025
Data as of Oct 5, 2026

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Other Waco UKS-7 registrations

N29371
Gold Cap LLC
1940