As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ROUTINE INSPECTION REVEALED SPAR WEB CRACKING AT STATION 110 OF L/H HORIZONTAL STABILIZER.CRACK JUST VISISBLE FRON AFT VIEW.STABILIZER SKINS LIFTED TO GAIN ACCESS TO INTERNAL AREA.CRACKED DETERMINED TO BE APPROX. 0.750 IN LENGTH AND ORIGINATING FROM RIVET HOLE (SPAR CAP TO SPAR WEB). OUTBOARD SPAR WEB REMOVED AND REPLACED.