As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: PILOT REPORTS AFTER GEAR RETRACTION R HYD PRESSURE DISPLAYED ON EICAS, FOLLOWED BY R HYD QTY LOW. MAINTENANCE FOUND #6 PCU LEAKING. REMOVED AND REPLACED NBR 6 SPOILER PCU. ACMP, EDP, AND ASSOCIATED FILTERS ALL REPLACED. NO DEBRIS IN FILTERS. ALL CHECKS OK. OPS CHECK ALL NORMAL IAW AMM 27-61-07-400-801.