N521HH — 1999 SCHLEICHER ASK-21

Registry aircraft record

✦FAA Registry Record

N-NumberN521HH

Serial number21704

ManufacturerSCHLEICHER

ModelASK-21

Year built1999

RegistrantHARRIS HILL SOARING CORP

Registry statusRegistered (V)

RegistrationRegistration current · expires 31 Dec 2029

AirworthinessAirworthiness certificate on file

Last action2023-09-22

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

One of 43 active SCHLEICHER ASK-21s across the 4 registries BuyJet tracks. Registry record last updated Oct 22, 2026.

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About N521HH

N521HH is a 1999 SCHLEICHER ASK-21 registered with the FAA (United States).

Yes — the FAA (United States) lists N521HH as registered (registry data updated 2026-10-22).

The SCHLEICHER ASK-21 has 2 seats and 0 engines.