STC SA4077NM
FAA DRS lists SA4077NM as Current · Amended, held by Univair Aircraft Corporation, for Piper Aircraft PA-18-105 (Special), Piper Aircraft PA-18-125 (Army L-21A), and Piper Aircraft PA-18-135, and 13 more aircraft configurations. Recorded change: Installation of replacement aft fuselage section. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA4077NM 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-18-105 (Special), Piper Aircraft PA-18-125 (Army L-21A), and Piper Aircraft PA-18-135, and 13 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related aircraft structures STCs
Installation of AD Aerospace Cockpit Door Monitoring System.
FAA holder: Amphenol Cable and Interconnect Technologies, Inc.
Installation of EZMountTM Arm mechanical mounting assemblies on lower frame of cockpit sliding windows.
FAA holder: Amphenol Cable and Interconnect Technologies Inc.