What was found
AFTER REMOVAL OF I/B FLAP TOP SKIN, PERFORMED HIDDEN DAMAGE INSPECTION AND FOUND NR 2 AIRFOIL RIB AFT SECTION HAS CRACKED APPROX 8.5 INCHES LONG AND NR 3 RIB ON TOP SIDE ANGLE SUPPORT STRUCTURE HAS CRACKED APPROX 2.5 INCHES LONG AND 2 EA STIFFENERS WITH CRACKS ON CORNER WEB AS MARKED. REMOVED AND REPLACED RIB 25A. FABRICATED 2 EA BRACKETS P/N A57960114-209 & A57960114-221. REMOVED AND REPLACED 2 EA BRACKETS IAW DWG A57960114, A57960005 AND EA 6-5750- 85635.