As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(A3NB 17-5700-1-2915) UPON REMOVAL OF LH #4 SLAT, FOUND DAMAGED RIB AT #9 TRACK I/B SIDE () REMOVED AND REPLACED LH #4 SLAT RIB FITTING AT #9 TRACK IAW SRM 51-42-11 AND SRM 51-49-00. WORK ACCOMPLISHED BY EMP# V934627 AR VT AEROSPACE MOBILE BFM.