STC SE3873NM
FAA DRS lists SE3873NM as Current · Reissued, held by Franklin Aircraft Engines Inc., for Textron Lycoming AVCO IO-540-R1A5. Recorded change: Installation of two AiResearch induction air intercoolers. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
SE3873NM 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: Textron Lycoming AVCO IO-540-R1A5. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related other aircraft modifications STCs
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