Skip to content

STC SA529WE

Supplemental type certificate · RPM Commander LLC

Certificate PDF· 3 pages, 160 KB

Holder: RPM Commander LLC · United States
Status: Current · Reissued
Status date: April 16, 2008
Applied: June 13, 1963
Product: Aircraft · Small Multi-Engine
Certification basis: Part 21
Data sheet: TCDS6A1

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of turbosupercharged Lycoming IO-540 series engines.

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

This certificate is a scan without a text layerOpen the PDF to read it.

ADs that name this STC · 3

An AD can apply because an STC is installed, or mention one in its text.

AD 2002-19-03Crankshaft · Lycoming Engines IO-540-A1A5, IO-540-AA1A5, IO-540-AA1B5 and 81 moreEffective Sep 20, 2002 · Supersedes AD 2002-17-53 · Named in the applicability AD 81-19-04Hose Assembly · Rajay Hose Assemblies, 500A, 500B and 87 moreEffective Sep 17, 1981 · Cited in the text AD 65-02-03Turbochargers · Rajay Turbochargers with STC SA529WE or 6 othersPublished Jan 16, 1965 · Named in the applicability

Approved models · 3

Make	Model	Data sheet
Twin Commander Aircraft Corporation	500-B	6A1
Twin Commander Aircraft Corporation	500-S	6A1
Twin Commander Aircraft Corporation	500-U	6A1

Every issue · 3

DRS keeps each issue of an STC as its own record, with its own certificate and attachments.

Date	Status	Files
April 16, 2008	Reissued, current	Certificate
January 17, 2006	Reissued, earlier issue	Certificate
August 15, 1968	Amended, earlier issue	Certificate