What was found
CORROSION ON BS 680 FLOORBEAM, LBL 5 TO LBL 43, WL 208. REMOVED CORROSION, BS 680 FLOORBEAM UPPER CHORD AT NUTPLATE LOCATIONS LBL 5 TO LBL 43. ORIGINAL THICKNESS OF .130 MAX DEPTH OF REMOVAL LBL 27-29 FOUND TO BE .032. OUT OF LIMITS PER B727 SRM 53-10-1. REMOVED STIFFENER AT LBL 25. REMOVED DAMAGED UPPER CHORD FROM LBL 27 TO 29.5. FABRICATED REPAIR PARTS. ALODINED, PRIMED AND INSTALLED PARTS AND FASTENERS WET WITH SEALANT. REINSTALLED STIFFENER AT LBL 25. ALL WORK ACCOMPLISHED IAW B727 SRM 53-10-8 FIG 3 & 51-10-2.