B737 NG Systems Review
Display Selector
Transponder - Gables
No Q and A available for this module
No expanded information available for this module
Aft Electronic Panel 700/800/900
1 Transponder (ATC) Selector

1 – Selects transponder No. 1.

2 – Selects transponder No. 2.

Operating transponder (1 or 2) is indicated in the ATC indicator
window.