Pistons/PIPER/L-18C/N1637D

N1637D — 1952 PIPER L-18C

Registry aircraft record

✦FAA Registry Record

N-NumberN1637D

Serial number18-1637

ManufacturerPIPER

ModelL-18C

Year built1952

RegistrantTHIGPEN DON L II

Registry statusRegistered (V)

RegistrationRegistration current · expires 30 Sep 2030

AirworthinessAirworthiness certificate on file

Last action2023-09-21

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

One of 13 active PIPER L-18Cs across the 4 registries BuyJet tracks. Registry record last updated Oct 22, 2026.

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About N1637D

N1637D is a 1952 PIPER L-18C registered with the FAA (United States).

Yes — the FAA (United States) lists N1637D as registered (registry data updated 2026-10-22).

The PIPER L-18C has 2 seats and 1 engine.