As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REF. N/R: 99836073 AT 737 BODY STA400 LEFT CRACK NOTED AT I/B RIVET BETWEEN STR 8 & 9 AT THE ACFT OUTLET EXTRUSION SUPPORT ATTACHMENT LEFT SIDE OF SIDE OF CABIN - MARKED. DATA WAS TRANSCRIBED FROM PAPER DOCUMENT N/R#99836073 WORK ACCOMPLISHED INSPECTED BY Q.C ACCOMPLISHED REPAIR AT MAIN CABIN STA 400L BETWEEN STR 8 & 9 FRAME PER EA#5310-04716 REV. I.