What was found
VERTICAL STAB REAR SPAR RIGHT AFT O/B FITTING HAS FWD OB DRAG ANGLE WITH CORROSION IN BOLT HOLE. 8-71 ; / [01] REMOVED AT VERTICAL STABILIZER REAR SPAR RIGHT SIDE THE FWD OUTBOARD FITTING IN IAW SRM 51-40-02-0G-0; [02] PERFORMED ROTO INSP ON ALL OPEN HOLES AT VERTICAL STAB R/H REAR SPAR FITTING IAW B737 NDT P6 51-00-00 PROC.16 ; NO CRACKS <BR>TOOL USED : NORTEC 600 B/C 172389 CALDUE: 02-JUL-22; [03] OK TO BACK DRILL FITTING.; [04] LOCATED AND DRILLED NEW FITTING AT VERTICAL STABILIZER R/H SIDE FWD O/B IN IAW SRM 51-40-05-0G-0; [05] TREATED+ PRIMED TO ALL FASTENERS HOLES OF FITTING IN IAW SRM 51-20-01-0G-0; [06] VERIFI2D STEPS 4 AND 5.<BR>OK TO INSTALL SERVICEABLE FITTING.; [07] INSTALLED FITTING AT VERTICAL STABILIZER R/H SIDE FWD O/B IN IAW DWG # 148A8200 AND 51-40-02-0G-0; [08] REMOVED AND REPLACED AT VERTICAL STABILIZER REAR SPAR RIGHT AFT O/B THE FWD O/B FITTING P/N # 148A8220-6 IN IAW DWG # 148A8200; 51-40-02-0G-0; [09] VERIFIED