What was found
D: Corrosion on floor beam BS 986.5 LBL 9.0 to LBL 44.0 upper flange.C: Removed corrosion, corrosion out limits, fabricated repair strap, and installed IAW 737-300 SRM 51-10-2 pg 6, 53-60-51, pg 114, 53-00-51, pg 212-215, 51-21-00, pg 701.