STC SH586EA
FAA DRS lists SH586EA as Current · Reissued, held by Schweizer RSG LLC, for Sikorsky Aircraft 269A-1, Sikorsky Aircraft 269A, and Sikorsky Aircraft 269B, and 1 more aircraft configuration. Recorded change: Installation of Hartzell Anti-Overspeed kits (D-3520-1 and D-3520-2). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SH586EA 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: Sikorsky Aircraft 269A-1, Sikorsky Aircraft 269A, and Sikorsky Aircraft 269B, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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