Brief Description: Cleaned and Prepped L-Tank and Ribs for Proseal
18-5: Step 10: Cleaned and Prepped L-Tank and Ribs for Proseal. Nothing magic here. Used MEK to clean and trimmed previous Proseal work as required for all to lay down flat. Did a trial assembly run to get the process down when Proseal is applied. Worked out great.Need to scuff rib edges and clean them before assembly.
Marked fay line for ribs after cleaning with MEK.
Did some trimming of Proseal around fuel inlet so ribs and J-channel lay down flat.