STC ST01920CH
FAA DRS lists ST01920CH as Current · Amended, held by Professional Pilots Inc., for New Piper Aircraft PA-18, New Piper Aircraft PA-18A, and New Piper Aircraft PA-18AS-125, and 5 more aircraft configurations. Recorded change: Installation of modified Grumman AA-5B exhaust system assembly, P/N SUTN201 or P/N SUTN301. Only for those PA-18 series aircraft equipped with Lycoming O-320 or O-360 series engines, whether by original factory installation or by STC. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST01920CH 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: New Piper Aircraft PA-18, New Piper Aircraft PA-18A, and New Piper Aircraft PA-18AS-125, and 5 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related engine and powerplant STCs
Installation of MT-Propeller Entwicklung GmbH's Model# MTV-5-1-D-C-F-R(A)/CFR210-56 5-Blade constant speed, full feathering, reversible propeller and spinner on Textron Aviation Inc. Model P210N aircraft equipped with Rolls-Royce 250-B17F/2 engine installed per FAA STC SA1003NE.
FAA holder: MT- Propeller Entwicklung GmbH
Installation of the Dual Battery Engine Start System.
FAA holder: Avionics Design Services Ltd.