What was found
FLOORBEAM TO FRAME CLIP STA 509.5 IS CORRODED BY STR 24S. REMOVED FLOORBOARD SUPPORT FROM STA 509.5 AT STR 24S TO FOM IAW SRM (R12) 51-42-05-02-01. REMOVED FLOORBEAM TO FRAME CLIP AT STA 509.5 BY STR 24S IAW SRM (R12) 51-42-05-02-01. MATCH DRILLED IAW SRM 51-40-05-02-01, REV 12. OK TO INSTALL NEW FRAME CLIP. INSTALLED BRACKET IAW SRM 51-42-05-02-01, REV 12. RESTORED SURFACE PROTECTION IAW SRM 51-25-05-02-01, REV 12, APPLIED CPC IAW AMM 51-25-01-390-801, REV 42. PRIOR TO RESTORING SURFACE PROTECTION, FLOORBOARD SUPPORT WAS INSTALLED IAW SRM 51-42-05-02-01, REV 12.