As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON LANDING ROLLOUT GOT LEVEL 1 ALERT " HYD 1 QTY LO"AFTER CLEARING RUNWAY, GOT LEVEL 2 HYD 1 FAIL OPENED R/H I/B ELEV. ACT. ACCESS PANELS FOR INSPECTION. FOUND O-RING ON FILTER HOUSING BLOWN OUT AGAIN, REMOVED FILTER BOWL AND FOUND IT SPLIT JUST BELOW THE O-RING FLANGE(SE PHOTO) AND BOWL WAS OVER TORQUED.