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Other aircraft modifications

STC ST9429SC-D

FAA DRS lists ST9429SC-D as Current · Issued, held by American Airlines Inc, for Boeing DC-9-82 (MD-82) and Boeing DC-9-83 (MD-83). Recorded change: Modification of aircraft flight and service interphone system. Snapshot dated June 30, 2026.

FAA-listed holder
American Airlines Inc
Aircraft configurations
2
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

ST9429SC-D 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: Boeing DC-9-82 (MD-82) and Boeing DC-9-83 (MD-83). Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing DC-9-82 (MD-82)A6WEBoeing DC-9-83 (MD-83)A6WE

Buyer checks

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