As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOTS RIGHT BRAKE PEDAL WENT DOWN FULL TRAVEL FOLLOWED BY BOTH HYD PRESS LOW LIGHTS ILLUMINATING. HYDRAULIC FLUID DRIPPING FROM WEEP HOLES IN BELLY OF AIRCRAFT. FOUND POWER BRAKE VALVE ADJUSTING SCREW BROKEN AND LAYING IN BELLY OF AIRCRAFT. (M)