Develop a procedure to fully document the process for modifying the F-15SA Lighting Trim Panel to yield the -1031 configuration. Develop the precise modification required to migrate the -1027 configuration to become the -1031 configuration. Once created, use the modification procedure to convert one -1027 panel to the -1031 configuration and will use the first article to perform a physical and functional configuration audit (PCA)(FCA). With the modification procedure developed, validated, and released, modify the remaining forty (40) panels to the -1031 configuration.