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Piper PA-18-135 (L-21B)

FAA model code7101821

Piper PA-18-135 (L-21B): Fixed wing single engine, with 1 aircraft on the US register, built between 1956 and 1956.

1
On the US register
1
Engines
2
Seats
Manufacturer
Piper
Class
Fixed wing single engine
Engine type
Reciprocating
Operates from
Land
Weight class
Up to 12,499 lb
Build years on the register
1956–1956

Where they are registered

US states with the most registrations of this type. The state is the registration address, a count only.

  • ME1

Source: FAA Releasable Aircraft Registry, retrieved 2026-09-22. Counts are Voydar's tally of current registrations.

All Piper models

Specifications are the FAA aircraft reference record for the model code; the FAA file carries no dimensions or performance beyond those shown. Reference data, not for flight planning.