As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT 828 FROM KRFD TO KIAH MAIN SYSTEM HYDRAULIC FLUID LOST TO STANDPIPE AFTER GEAR RETRACTION BEFORE FLAPS WERE RETRACTED. AIR BRAKE WAS NOT USED. THE CREW ELECTED TO LAND AT KTOL AND LANDED WITHOUT INCIDENT. INSPECTION IS ON GOING AND MORE INFORMATION WILL BE ADDED AS SOON AS IT IS AVAILABLE.