STC SA2727SO
FAA DRS lists SA2727SO as Current · Reissued, held by Honeywell International Inc., for McDonnell Douglas DC-9-82 (MD-82), McDonnell Douglas DC-9-83 (MD-83), and McDonnell Douglas MD-88, and 2 more aircraft configurations. Recorded change: Installation of Dual TRA-67 Model S Transponder system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA2727SO 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: McDonnell Douglas DC-9-82 (MD-82), McDonnell Douglas DC-9-83 (MD-83), and McDonnell Douglas MD-88, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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