As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER BEING NOTIFIED THAT ONE OTHER AIRCRAFT IN FLEET HAD LOST ITS SLAT, SUBMITTER C/W VISUAL INSPECTION AND FOUND THE HORIZONTAL STABILIZER SLAT SUPPORT AT THE MID-INBOARD SUPPORT CRACKED ON THE LT SLAT, ONE EACH. ONE MID-INBOARD SLAT SUPPORT CRACKED IN RADIUS AREA OF SUPPORT TO HORIZONTAL STABILIZER MOUNTING AREA.