53-40-11 Upper Keel (Video) Brian Carpenter 11 years ago Advertisements 53-40-11 Upper Keel Building the EMG-6: in this video we show the installation procedures for the upper keel assembly Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook 53-40-12 Lower Keel (Video)DateApril 18, 201553-40 KeelDateFebruary 1, 2016Manufacturing the Keel Pockets (video)DateApril 19, 2015
