What was found
AFT PIT RH STA. 747 BAFFLE HAS COROSSION ON LWR FLANGE. GROUNDED - YES. REMOVED CORROSION, ORIG "T" .032", LOSS OF .007", REMAINING "T" .025", FOUND TO BE OUT OF LIMITS IAW B737-700 SRM 53-60-53-1A-2. REMOVED DAMAGED BAFFLE IAW B737-700 SRM 51-40-02-0G-0. LOCATED AND DRILLED NEW PART IAW B737-700 SRM 51-40-05-0G-0, INSTALLED NEW BAFFLE IAW B737-700 SRM 51-40-02-0G-0. W .9" O .032" R .025" L 1.7" D .007".