Pistons/INTERSTATE/S-1B1/N48443

N48443 — 1943 INTERSTATE S-1B1

Registry aircraft record

✦FAA Registry Record

N-NumberN48443

Serial number122

ManufacturerINTERSTATE

ModelS-1B1

Year built1943

RegistrantCHRISTIAN JAMES B

Registry statusRegistered (V)

RegistrationRegistration current · expires 31 Jan 2029

AirworthinessAirworthiness certificate on file

Last action2023-07-07

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

One of 23 active INTERSTATE S-1B1s across the 4 registries BuyJet tracks. Registry record last updated Oct 22, 2026.

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About N48443

N48443 is a 1943 INTERSTATE S-1B1 registered with the FAA (United States).

Yes — the FAA (United States) lists N48443 as registered (registry data updated 2026-10-22).

The INTERSTATE S-1B1 has 2 seats and 1 engine.