What was found
KEELBEAM FRAME 25 THRU 27 HAS NUMEROUS AREAS LVL 1 CORROSION ON BOTH LWR SIDES & UPPER SIDE. REMOVED CORROSION ON KEELBEAM PER ATR-42 SRMM 51-21-45. EVALUATION DEPTH OF DAMAGE REMOVAL AREAS FOUND WEB PNLS TO BE OUT OF LIMITS PER SRM 53-57-70. REMOVED DAMAGE FROM SPECIAL STRINGERS 20L, 20R ON LWR SIDE OF KEELBEAM PER ATR-42 SRM 51-21-45 REV 76. FAB`D WEB PLATES OUT OF 7075-T6 .080". ALODINED PRIMED AND TOP COATED PER ATR-42 SRM 51-21-17 & 51-21-27. SPECIAL STRINGERS FOUND WITHIN LIMITS BY UT INSPECT PER ATR-42 SRM 53-51-00. ALODINED, PRIMED, AND TOP COATED PER ATR-42 SRM 51-21-17, 51-21-27. INSTALLED WEB PLATES PER ATR-42 SRM 51-25-01, 51-25-04.