As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND CRACKS IN THE FORWARD BOX BEAM OF THE FUSELAGE BODY STRUCTURES' RT SIDE PANEL ASSY. THERE ARE 2 CRACKS IN THE AFT WEB, ONE IN THE INBD WEB AND ONE IN THE ANGLE CONNECTING THE WEBS. CRACKS ARE IN THE AREA THAT MEDICAL SEAT MOUNTS ARE ATTACHED TO THE BOX BEAM. OPEN