STC ST326CH
FAA DRS lists ST326CH as Current · Reissued, held by United Technologies Corporation, Pratt & Whitney Division, for Boeing DC-9-81 (MD-81), Boeing DC-9-82 (MD-82), and Boeing DC-9-83 (MD-83), and 2 more aircraft configurations. Recorded change: Installation of Nose Cowl Anti-Icing Elbow Assembly. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST326CH 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-9-81 (MD-81), Boeing DC-9-82 (MD-82), and Boeing DC-9-83 (MD-83), and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Installation of Collins TCAS-94 traffic alert and collision avoidance system.
FAA holder: Rockwell Collins Inc