As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
'A' ENG HYD LOW PRESS ILLUMINATED AT TOP OF CLIMB. AT GATE A HYD QTY DROPPED TO 21% / R/R 'A' SYSTEM EDHP ISSUE #2844446 IAW AMM 24-11-11. INSPECTED AND REPLACED 'A' SYSTEM CASE DRAIN FILTER IAW AMM 29-11-51. INSPECTED AND REPLACED 'A' SYSTEM EHDP CASE DRAIN FILTER IAW AMM 29-11-41. EV #E002498 PN OFF 66087 SN OFF 660872905 SN OFF PN ON 849589 SN ON MX832180