As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DECLARED EMERGENCY ON APPROACH ATL DUE TO 'B' HYDRAULIC SYSTEM LOW PRESSURE AND FLUID LOSS. CORRECTIVE ACTION: MAINTENANCE REPLACED STANDBY EMDP AND #2 ENGINE EDP DUE TO LOW 0 HYD QUANTITY. ALSO REPAIRED 2 HYD LINES. REF B737 AMM 29-11. (LOG 7603648 - AIRCRAFT WAS GROUNDED).