0006 00  TM 10-1670-287-23&P  9.  Grasp the base line of the left control line and compare the cascade line to the base line and ensure  they are even (+ $^{1}$/$_{2}$-inch). 10. Move to the trailing edge of the canopy (tail). Grasp canopy fabric near both main control line  attachment loops. Pull control lines and compare to ensure lengths are equal within ½-inch.  11. Remove toggles from finger trap loop.  12. Move to leading edge of canopy and ensure connector links are held even with one another.  Change 1  0006 00-19  Control Line Control Line  Left Control Line Cascade Line 