What was found
RIGHT HAND HORIZONTAL STABILIZER, THE FORWARD LOWER MOUNT BUSHINGS PLATING IS WORN. (120-109) - SUBMIT TO ENG, REMOVED FORWARD LOWER MOUNT BUSHINGS AT RIGHT HAND HORIZONTAL STABILIZER IAW BOEING SERVICE BULLETIN 737-55-1074 FIG. 4 PAGE 1 TO 3. REV. 2. DATE JULY 21/2017 PART 3. PERMANENT REPAIR STEP 5. INSPECTED THE JOINT, IAW EAR #08 RESPONSE STEP #2, PER SB 737-55-1074 REV 2: JULY 21, 2017. PART 3 - PERMANENT REPAIR, STEP 6. CORROSION NOTED. ACCOMPLISHED FILLING THE REPORT FORM FOR AFFECTED JOINT AS PER 737-NG-FTD-55-13002, JOINT DIMENSION REPORT IAW EAR #08 RESPONSE STEP 2. PERFORMED DAMAGE REMOVAL OF CORROSION IN THE BARE AREA AT RHS HOR. STAB. FRONT. SPAR LOWER LUG (BORE) UP TO NOMINAL SIZE DIAM: 1.326" IAW EAR #8 DATED 02/26/25 ENG RESPONSE STEP 6, 8 AND SB 737-55-1074 FIG 5.