Then Isawall black, and the last thing I remembered was hitting the deck.

6 seconds sound clip from the A Few Good Men movie soundboard.

You can hear this line at 00:16:04 in the Blu-ray version of the movie.

Quote context

[...]

- I am a Marine stationed at Marine barracks Rifle Security Company Windward, Second Platoon Bravo.

- I am writing to inform you of my problems with my unit here in Cuba and to ask for your help.

- I have fallen out on runs before for several reasons such as feeling dizzy or nauseated.

- But on May 18, I'd fallen back about 20 or 30 yards going down a rocky unstable hill.

- My sergeant grabbed me and pushed me down the hill.

- Then Isawall black, and the last thing I remembered was hitting the deck.

- I was brought to the hospital where I was told I just had heat exhaustion.

- I ask you to help me. Please, sir. I just need to be transferred out of R.S.C.

- Sincerely, P.F.C. William T. Santiago U.S. Marine Corps.

- P.S. In exchange for my transfer off the base, I am willing to provide you with information about 'The illegal fence line shooting that occurred the night of August 2.'

[...]