As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON GEAR EXTENSION, GOT A "GEAR PTU FAIL" CYAN FOLLOWED BY "L ENG HYD PUMP FAIL" AMBER AND LT HYD QUANTITY READS ZERO. EMERGENCY GEAR EXTENSION PROCEDURE WAS USED TO LOWER AND LOCK GEAR. LANDING AND TAXI UNEVENTFUL. T/S HYDRAULICS, FOUND SEALS ON LT EDP QD'S BLOWN OUT WHICH LEAKED AND DRAINED SYS. REMOVED AND REPLACED LT EDP, BOTH LT QD'S AND ALL 3 LT SYS FILTERS. FLUSHED AND REFILLED SYS. ALL SYS OPS CHECK GOOD.