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Aircraft structures

STC SA02657AT

FAA DRS lists SA02657AT as Current · Issued, held by Dunn John S, for Regal Air 305A. Recorded change: Installation of under-wing nonfunctional rocket launch tubes. Limited to installation on serial number 22393 ONLY. Snapshot dated June 30, 2026.

FAA-listed holder
Dunn John S
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

SA02657AT 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: Regal Air 305A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Regal Air 305A5A5

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Related aircraft structures STCs

SA3-111Aircraft structures

Removed 18 from the outboard end of each wing. Removed the first rib inboard of bow, and also the bow. Manufactured from .032 24ST al. Alloy sheet, a full size rib, installed on wing in place of the rib removed. Manufactured skin from .025 24ST and installed on wing, fastened to the first and second rib with #4 sheet metal screws. Three 4 lightning holes were cut in the new rib for inspection purposes and 8-32 nutplates were riveted to inside of rib for attaching of tip plate. The outboard ends of the ailerons were modified to conform to the chord length of the wing. The completed assembly is fabric covered upon covering of wing. The material for the Tip Plate is Prestwood T. and protrudes in a chordwise manner 1-3/4 .

FAA holder: Forrest Alan Frazier

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