As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***WHILE AIRCRAFT WAS IN FOR BRIDGING*** MAINTENANCE FOUND LT HORIZONTAL STABILIZER RIB 12 HAS 2EA. SUSPECTED CRACKS IN BETWEEN FRONT AND MID SPAR. PERFORMED HFEC AND CONFIRMED FWD MOST CRACK IAW NTM PT6, 51-06-00-250-801-A MAINTENANCE REMOVED AND REPLACED CRACKED RIB IAW SRM 51-40-08.