What was found
DURING HEAVY MAINTENANCE, AFT WET AREA LT SIDE DUMMY BEAM FOUND CORRODED AROUND THE F/A SEAT TIE DOWN AT FRAME 66. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-14, FIG 102. R & R LT AFT WET AREA DUMMY BEAM AT FRAME 66 IAW SRM 51-54-11. ITEM WAS RE-EVALUATED AND NOTED AS LEVEL 2 CORROSION.