As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAXI INTO THE GATE AT LAX SOME FIRE WAS SEEN COMING FROM THE NR 2 REAR BRAKE. THE GROUND CREW EXTINGUISED THE FIRE, WHICH APPEARED TO BE CAUSED BY EXCESSIVE AXLE GREASE. THE NR 2 REAR AND 1 REAR BRAKES WERE REPLACED. NR 1 REAR WAS CHANGED PRECAUTIONARY DUE TO HEAT. BOTH WHEEL ASSEMBLIES WERE ALSO REPLACED. NO AXLE DAMAGE. CHECK-C AUG 1999.