What was found
IRS 2 FO SIDE IN FLIGHT LEAD TO DIVERSION. SPEED TRIM FAIL ON RE CALL. MAINT LIGHT ON TOUCHDOWN ON OMF EXISTING FLIGHT DECK EFFECTS R ADIR FAULTED. AS WELL AS STAB/TRIM TEST NO. 60.32 , TEST PASSED . FAULT CORRECTED. MAINT FAULT LIGHT ON MODE SELECT UNIT FOR R ADIR PER CREW. REPLACED R LIGHT NO LONGER ILLUMINATED. PARTS USED: 42-3421-9-0001,QTY ADIR REF AMM 34-21-01-400-801. TESTS GOOD. TROUBLESHOT SPEED :1 TRIM LIGHT REF FIM 22-11 TASK D71. ACCOMPLISHED SURFACE TEST ROTABLE PARTS CHANGE WAS INDICATED - TT # 1527975 SN OFF 5748 UNIT, ADIRU, AI OFF 42-3421-9-0001 5748 ON 42-3421-9-0001 1608