As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING RAMP CHECK AT THE END OF THE DAY, MECHANIC FOUND 2 CRACKS AT BOTTOM RADIUS OF AIR STAIR ENTRANCE SKIN PANEL STA 124 WL -32 AND STA 122 WL -30. ONE CRACK WAS STOP DRILLED, THE OTHER ONE ENDED AT A RIVET AND THERE WAS NO NEED TO STOP DRILL SUCH. AFTER EVALUATION BY REPAIR STATION, REPAIR WAS DETERMINED TO BE MAJOR.