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Other aircraft modifications

STC SA5-33

FAA DRS lists SA5-33 as Current · Reissued, held by Wilbur Repair Service, for New Piper Aircraft J3C-65S, New Piper Aircraft J3C-40, and New Piper Aircraft J3C-50, and 8 more aircraft configurations. Recorded change: Removed unbalanced tail surfaces and installed balanced tail surfaces. Install elevators, Piper 12789-00 and 12789-01; and stabilizers Piper 12790-00 and12790-01. Snapshot dated June 30, 2026.

FAA-listed holder
Wilbur Repair Service
Aircraft configurations
11
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SA5-33 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 J3C-65S, New Piper Aircraft J3C-40, and New Piper Aircraft J3C-50, and 8 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

New Piper Aircraft J3C-65SA-691New Piper Aircraft J3C-40A-691New Piper Aircraft J3C-50A-691New Piper Aircraft J3C-50SA-691New Piper Aircraft J3C-65A-691New Piper Aircraft PA-11A-691New Piper Aircraft J5A (Army L-4F)A-725New Piper Aircraft J5A-80A-725New Piper Aircraft J5CA-725New Piper Aircraft PA-12A-780New Piper Aircraft PA-14A-797

Buyer checks

Confirm before sourcing

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