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 HEAVY CHECK *** MAINTENANCE REPORTED A CRACK AT FR59 ON STR 9R AT ATTACHMENT TO WINDOW FRAME. MAINTENANCE REMOVED AND REPLACED THE SPLICE AT FR59 ON STR 9R AT ATTACHMENT TO WINDOW FRAME IAW SRM 51-43-01 AND 51-43-04. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.