As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TRANSIT CHECK, IT WAS DETECTED A HYD LEAK IN THE MAIN BRAKE NR 3. PERFORMED REVISION DETECTING QUICK DISCONNECTION LINE LOOSE OF THE MAIN BRAKE NR 3. THE QUICK DISCONNECTION LINE WAS TIGHTENED, THE BRAKES HYD FUSES WERE RESEATED & QUICK DISCONNECTION LINES OF THE MAIN BRAKES NR 3 & 4 WERE INTERCHANGED IAW AMM 32-40-00, TESTED CORRECT.