As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE SCHEDULED MX, A CRACK WAS FOUND ON THE PROFILE ON THE AFT CTR FRAME OF THE AIRSTAIR DOOR. CRACK APPROX .8750 INCH LONG. MX STOP DRILLED CRACKS AND INSTALLED RE-INFORCING ANGLES IAW EO 09-120-57-001. RII REQUIREMENTS COMPLIED WITH.