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Other aircraft modifications

STC SA2057SO

FAA DRS lists SA2057SO as Current · Reissued, held by Alpha Aviation Inc, for New Piper Aircraft J3P, New Piper Aircraft PA-11S, and New Piper Aircraft PA-11, and 9 more aircraft configurations. Recorded change: Installation of shoulder harness. Snapshot dated June 30, 2026.

FAA-listed holder
Alpha Aviation Inc
Aircraft configurations
12
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SA2057SO 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 J3P, New Piper Aircraft PA-11S, and New Piper Aircraft PA-11, and 9 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

New Piper Aircraft J3P695New Piper Aircraft PA-11SA-691New Piper Aircraft PA-11A-691New Piper Aircraft J3C-65A-691New Piper Aircraft J3C-50SA-691New Piper Aircraft J3F-50A-692New Piper Aircraft J3F-60SA-692New Piper Aircraft J3L-SA-698New Piper Aircraft J3LA-698New Piper Aircraft J-3ATC 660
Raytheon Aircraft 58 Series3A16
Taylorcraft BFS-60A-699

Buyer checks

Confirm before sourcing

Related other aircraft modifications STCs