Pistons/INTERSTATE/S-1B1/N3771Z
Deregistered — Exported (1965-09-29)

N3771Z1943 INTERSTATE S-1B1

Registry aircraft record

FAA Registry Record
N-NumberN3771Z
Serial number196
ManufacturerINTERSTATE
ModelS-1B1
Year built1943
RegistrantREED GRETCHEN M
Registry statusV
Last action2023-01-22
Source: FAA (United States) · updated Aug 31, 2026
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About N3771Z

What aircraft is N3771Z?

N3771Z is a 1943 INTERSTATE S-1B1 registered with the FAA (United States).

Is N3771Z currently registered?

No — the FAA (United States) lists N3771Z as deregistered.

How many seats and engines does INTERSTATE S-1B1 have?

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

INTERSTATE S-1B1— fleet data & listingsAircraft registered in United States for sale