What was found
(CAN) NEW BRAKE LININGS WERE INSTALLED ONTO BACKING PLATES & PRESSURE PLATES FOR BRAKE CYLINDER ASSY, USING PROPER RIVETS ASSPECIFIED BY CLEVELAND WHEELS & BRAKES. A/C TAXIED FOR CONDITIONING BRAKE LININGS AS PER MANUFACTURE FOR NONASBESTOS ORGANIC LININGS.A/C TAXIING BACK TO HANGAR WHEN IT DISCOVERED LOSS OF BRAKE PRESSURE APPLIED BY PILOT. A/C DID MANAGED TO COME TO STOP. ESCAPING HYDRAULIC FLUID & HOT BRAKE PARTS CREATED FIRE IN WHEEL WELL. PILOT QUICKLY EXTINGUISHED BLAZE WITH ONE OF A/C ONBOARD FIRE EXTINGUISHERS. LARGE POOL(S) OF HYDRAULIC FLUID FROM LT MAIN UNDERCARRIAGE BRAKE CYLINDERS 1ST DISCOVERED BY MAINT STAFF UPON APPROACHING A/C.