As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING D-CHECK, MAINTENANCE FOUND LONGERON 29L IS CRACKED AT STA 415. MAINTENANCE REMOVED LONGERON FROM SPLICE AT STA 415 TO STA 579. FABRICATED SPLICE FROM 7074-T7351 AND LONGERON FROM 7075-T611. INSTALLED SPLICE AND LONGERON PER SRM 53-01 PG 1 AND AIRCRAFT RETURNED TO SERVICE.