What was found
LEFT HAND HORIZONTAL STABILIZER, THE FORWARD UPPER BUSHING HAS PLATING WORN. REMOVED FORWARD UPPER BUSHING AT LEFT HAND HORIZONTAL STABILIZER IAW BOEING SERVICE BULLETIN 737-55-1074 FIG.4 PAG. 1 TO 3 REV. 2 DATE JULY 21/2017 PART 3 PERMANENT REPAIR STEP 5. INSPECTED THE JOINT, IAW EAR#09 RESPONSE STEP 2, PER SB 737-55-1074 REV 2: JULY 21, 2017. PART 3 - PERMANENT REPAIR STEP 6. CORROSION NOTED. PERFORMED DAMAGE REMOVAL OF THE CORROSION IN THE BORE AREA ONTO LHS HOR. STAB. FRONT SPAR UPPER LUG (BORE) UP TO NOMINAL SIZE DIAM: 1.326" IAW EAR ITEM #09 DATED: 02/06/25 ENG. RESPONSE STEP 6 THRU STEP 8 AND BOEING SB 737-55-1074 FIG.5.