What was found
DURING MTC FOUND ANTI ROTATION TAB ON SPOILER PANEL DAMAGED. INSPECTED & BLENDED DAMAGE IAW SRM 57-70. FOUND MAXIMUM ALLOWABLE DAMAGE OF 0.028 EXCEEDED. REMOVED NR 4 SPOILER IAW AMM 27-64. INSPECTED SPOILER PANEL MOUNTING BOLTS & VERIFIED 8130. INSTALLED NR 4 SPOILER PANEL IAW AMM 37 -64 THROUGH STEP 4.G(14) DURING INSPECTION FOUND SPOILER #4 INSERTS MISSING PARTS, REMOVED SPOILER #4 PER AMM 27-64. REMOVED INSERTS FROM OLD PANEL INSERTS IN GOOD CONDITION INSTALLED INSERTS TO NEW PANEL PER CMM 57-74-21. INSTALLED NR 4 SPOILER PANEL IAW AMM 27-64. RII ITEMS FOR THE INSTALLATION & SECURITY OF THE #4 SPOILER PANEL PER AMM 27-64-44-400-001-A. C/W OPS CHK OF SPOILER 4 INSTALL A319 AMM27-6+4. AIRCRAFT WAS GROUNDED.