Pistons/WACO/UKS-7/N17721

N17721 — 1937 WACO UKS-7

Registry aircraft record

✦FAA Registry Record

N-NumberN17721

Serial number4632

ManufacturerWACO

ModelUKS-7

Year built1937

RegistrantNACE JON

Registry statusRegistered (V)

RegistrationRegistration current · expires 31 Aug 2032

AirworthinessAirworthiness certificate on file

Last action2025-08-19

Source: FAA (United States) · updated Oct 22, 2026

One of 2 active WACO UKS-7s across the 4 registries BuyJet tracks. Registry record last updated Oct 22, 2026.

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About N17721

N17721 is a 1937 WACO UKS-7 registered with the FAA (United States).

Yes — the FAA (United States) lists N17721 as registered (registry data updated 2026-10-22).

The WACO UKS-7 has 5 seats and 1 engine.