What was found
AFTER FLAPS 5 HYD A SYSTEM LOOW PRESSURE LIGHTS ON BOTH ENG AND ELECTRIC PUMP SHORTLY AFTER LOW PRESSURE LIGHTS ON HYD SYSTEM A CAME ON. SYS A QTY WENT TO 0. WE GOT EXTENDED VECTORS RAN QRH FOR LOSS OF SYSTEM A. RAN NON NORMAL LANDING DATA AND ALTERNATE EXTENDED THE LANDING GEAR. LANDED FLAPS 30 TAXIED CLEAR.FIRE RESPONSE SAID AIRCRAFT LOOKED NORMAL. REVERSER LIGHT ON 1 REMAINED ON AND PSEU LIGHT WAS ON AFTER SHUTDOWN. ENG 1 REVERSER DID NOT STOW AFTER LANDING AND COULDN'T ADVANCE ENG 1 <[01]. R/R #1 EDP PER M/M 29-22-11. R/R #1 EDP CASE DRAIN FILTER PER M/M 29-11-51. R/R A SYS PRESSURE MODULE PER M/M 29-11-71. R/R A SYSTEM EMDP PER M/M 29-11-21. R/R A SYSTEM RETURN FILTER PER M/M 29-11-61. R/R LEFT WING #1 GROUND SPOILER ACTUATOR PER M/M 27-62-91.