Activation of Boeing installed ADF-1 system provisions, installation of a SELCAL system, an HF communications system and wiring provisions for a second HF communications system in accordance with United Air Lines, DAS-1-WE Approved Drawing List No. 2786 dated February 13, 1991, or later FAA approved revisions.

Please contact modification supplier for further details.

STC Status: Reissued
STC Date: 30/11/11
Responsible Office: Ft. Worth Special Certification Office (ASW-190), Tel: (817) 222-5190

Boeing Company, The

• 737-300 Series