What was found
INSPECTION TYPE:C&SI TRANSVERS STIFFENER AT BS 745 ABOVE BREATHER WEB AT BS 745 IN DELTA BEAM AREA FOUND CORRODED ON REMOVAL. PLEASE REMOVE CORROSION, REINSPECT AND RECTIFY IF NECESSARY. CORROSION OUTSIDE LIMITS IAW SRM 51-10-06. TO FACILITATE REMOVE OF FASTENERS ON RT SIDE GND LEAD GANG PLATE REMOVED IAW SRM 51-30-02. NEW STIFFENER WAS PRE-DRILLED BEFORE INSTALLATION THEN INSTALLED AND REAMED INSITU IAW SRM 51-30-02. BONDING CHECK CARRIED OUT ON GND LEAD GANG PLATE IAW MM 20-20-01 ON REINSTALLATION IAW SRM 51-30-02.