What was found
C3 CHECK LEVEL 2 GALVANIC CORROSION ON FWD SERVICE DOOR GUSSET PLATE BEAM BETWEEN FRAME 15 TO FRAME 16 & BETWEEN STRINGER 15R TO STRINGER 16R, Z=-310MM. REPLACED FWD SERVICE DOOR GUSSET PLATE BEAM BETWEEN FRAME 15 TO FRAME 16 & BETWEEN STRINGER 15R TO STRINGER 16R, Z=-310MM IAW SRM 51-75-16, 51-12-01, 51-10-03 & 51-41-01.