Pistons/HELIO/H-391B/N4138D

N4138D — 1958 HELIO H-391B

Registry aircraft record

✦FAA Registry Record

N-NumberN4138D

Serial number090

ManufacturerHELIO

ModelH-391B

Year built1958

RegistrantCARGILL STEPHEN A

Registry statusRegistered (V)

RegistrationRegistration current · expires 31 May 2029

AirworthinessAirworthiness certificate on file

Last action2023-08-04

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

One of 16 active HELIO H-391Bs across the 4 registries BuyJet tracks. Registry record last updated Oct 22, 2026.

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About N4138D

N4138D is a 1958 HELIO H-391B registered with the FAA (United States).

Yes — the FAA (United States) lists N4138D as registered (registry data updated 2026-10-22).

The HELIO H-391B has 4 seats and 1 engine.