div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader043vdocumentsnetreader043viewer20220406075ebf213d473a5478e37ca3eahtml5page1jpg target=_blank img data-url=propanel-52018-precision-flight-controls-boeing-737-prop-sync-alt-air-switch-pitothtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: propanel 52018 - Precision Flight ControlsBoeing 737 Prop Sync ALT Air Switch Pitot Heat Anti-Ice Comes With Both Single Engine and Multi-Engine Throttle Quadrants With Proportional loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentsnetreader043viewer20220406075ebf213d473a5478e37ca3eahtml5thumbnails1jpg width=140 height=200 adivdiv