As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING POST FLIGHT INSPECTION NR 2 WHEEL AND BRAKE ASSY WAS COATED WITH FLUID & WAS SMOKING. REQUEST INSPECTION OF NR 2 MLG. PERFORMED A HYDRAULIC SYSTEM EXTERNAL LEAKAGE CHECK IAW AMM 29-00-00, FOUND ALT BRAKE SELECTOR VALVE B-NUT LOOSE, TIGHTENED THE B-NUT PERFORMED ALT BRAKE SELECTOR VALVE TEST IAW AMM 32-41-93 NO EVIDENCE OF LEAKAGE AT THIS TIME O DROPS PER MIN.