As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT HORIZONTAL STAB LOWER INSPAR SKIN INSPECTION FAILED AT STAB STA 129.50. DETECTED 2 CRACKS (1) MOST FWD 1.25 INCH IN LENGTH (2) 6 INCHES AFT OF (1) CRACK LENGTH IS 1 INCH. INSTALLED INTERIM REPAIR IAW EC/RA 5510-02028. DIP INITIATED TO ACCOMPLISH AN INITIAL INSPECTION PRIOR TO 17212 FLIGHT CYCLES AND THEN REPEAT INSPECTIONS AT INTERVALS NOT TO EXCEED 9000 CYCLES PER PART 2 OF EC/RA 5510-02028.