As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACKED FLOORBEAM AT FS 302, RBL 32. TO REPAIR CRACK IN THE UPPER FLANGE OF THE RBL 32 FLOORBEAM. INSTALL WEB DOUBLER & UPPER REINFORCING DOUBLER IAW DWG 1546-01 & ENGINEERING REPORT 87TC-ERIMA DATED OCT 27 1987 FIG 4 1 4 2. NOTE THE CRACK ENDS AT A FLOORBEAM LIGHTING HOLE. FINAL SIZE & SHAPE OF REPAIR TO BE DETERMINED ON THE AIRPLANE.