STC SA00543SE
FAA DRS lists SA00543SE as Current · Reissued, held by Cub Crafters Inc, for Piper Aircraft PA-18, Piper Aircraft PA-18-105 (Special), and Piper Aircraft PA-18-125 (Army L-21A), and 15 more aircraft configurations. Recorded change: Replace existing engine cowling channels and stiffeners with Cub Crafters, Inc. Model 105350 channels in accordance with Cub Crafters, Inc., Master Drawing List, MDL 105350, Revision E, dated July 10, 1998, and its listed data, or later Federal Aviation Administration approved revisions. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA00543SE identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Piper Aircraft PA-18, Piper Aircraft PA-18-105 (Special), and Piper Aircraft PA-18-125 (Army L-21A), and 15 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related engine and powerplant STCs
Increase engine displacement from 470 cubic inches to 520 cubic inches.
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Replacement of engine N2 and ITT indicators with Diamond J equivalent gauges.
FAA holder: Insight Instrument Corporation