What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: MASTER WARNING LIGHT ILLUMINATED HYDRAULIC RECALL LIGHT ILLUMINATED AND BOTH HYDRAULIC SYSTEM A LIGHTS ILLUMINATED, RESERVOIR DECREASED RAPIDLY FROM 92 TO 70; AIRCRAFT DIVERTED TO AND LANDED SAFELY AT DFW. ACCOMPLISHED FIM TASK 29-11-00-810-802 (NO LEAKS NOTED); CONDUCTED ENGINES 1 AND 2 OPERATIONAL CHECK OF HYDRAULIC SYSTEM PER AMM 71-00-00 (NO LEAKS NOTED); PERFORMED PSEU BITE TEST PER FIM 32-09-00. (NO FAULTS FOUND).