What was found
LH FLOOR BEAM AT Y765 JUST AFT OF FR66 HAS CORROSION GROUNDED - YES. EVALUATED L/H FLOOR BEAM @ Y765, AFT OF FR66, OUT OF LIMITS IAW A320 SRM 53-41-14-289-009 STEP 1.D DISTANCE FROM CORROSION TO FIRST COUPLING HOLE: .40, MINIMUM ALLOWED : .79. REMOVED AND REPLACED FLOOR BEAM IAW A320 SRM 51-72-11. REMOVED DOT.