As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE, SEVERAL CRACKS WERE FOUND. REFER TO EC A18-504-01. FUSELAGE / CENTER FUSELAGE / CENTER WING BOX / FR 35-36 / LT & RT SIDES / PRESSURE PANEL ATTACHMENT HOLES / CRACK DAMAGE - PERMANENT REPAIR; THIS TIME LIMITED REPAIR HAS BEEN APPROVED VIA REF /3/ RDAS, PENDING DTA WITHIN 6 MONTHS, AND IS CLASSIFIED AS MAJOR (AS A DEVIATION FROM THE REF /5/ EC - WHICH IS A CLASSIFIED AS A MAJOR MODIFICATION).