Install dual SELCAL system. (737 Series -2CO, -2H4, -212, -291, -222)
Install dual SELCAL system. (737 Series -2CO, -2H4, -212, -291, -222)
Please contact modification supplier for further details.
STC Status: Amended
STC Date: 22/06/77
Responsible Office: Denver Aircraft Certification Office (ANM-100D), Tel: (303) 342-1080
Boeing Company, The