As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) SMOKING WAS NOTICED AT THE ETOP R/H VERTICAL STAB SKIN. FURTHER INSPECTION REVEALED THAT THE REPAIR PATCH PREVIOUSLY INSTALLED IAW PILATUS TECH MEMO EC-12-TM-540 WAS CRACKED AT APPROXIMATELY THE SAME LOCATION AS THE ORIGINAL SKIN CRACKED. THE FIRST REPAIR WAS CARRIED OUT AT 880.8 HOURS AND 1103 CYCLES. THE SECOND REPAIR CARRIED OUT AT 4528.4 HOURS AND 5315 CYCLES UNDER TECH MEMO EC-12TM-939.. .