What was found
RE-WRITE FROM AMDS 2040-0057-4R STEP 13 INSTALL THE ESCAPE SLIDE REASON FOR RE-WRITE: WHEN MOVE SELECT LEVER FROM ENGANGE OR DETACH POSITION WAS FOUND STUCK (OPEN AND CLOSE NO.4 RIGT ENTRY). TRIGGER PIN WAS CLEANED PER DAL P.S. 900-2 NO 09 AND SELECTOR HANDLE ARM AND DISARM OPERATE CORRECTLY AND SAME DOOR SLIDE RH4 WAS REMOVED AND INSTALLED IAW AMM 25-66-01 AND WITH INSTRUCTIONS UNDER CARD AMDS 5211-9001-4R. (1586028) AIRCRAFT WAS GROUNDED