What was found
RIGHT ENGINE REVERSER UNLOCKED AT FLIGHT LEVEL 380. GREEN, AMBER, GREEN, AMBER NO YAW. NO CONTROL PROBLEM. LIGHT EXTINGUISHED FOR THE REMAINDER OF THE FLT. NO ABNORMAL INDS ON LANDING ROLL WITH THRUST REVERSER DEPLOYED. AIR TRAFFIC CONTROL DECLARED EMERGENCY FOR CREW. NO ABNORMAL INDICATIONS ON LANDING. AIRCRAFT WAS GROUNDED. REPAIRED WIRES W330-01TR-20, W330-015-18, W330-016-18, AND W330-02TB-20 AND CLEANED D4192P IN ACCORDANCE WITH B767 SWPM 20-10-15 AND B767 SWPM 20-61-00. ALL OPERATIONAL CHECKS GOOD. AIRCRAFT RELEASED FOR SERVICE.