As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:C LEFT SLAT TRACK 16 STRUCTURE I/B RIB CRACKED. CRACKED RIB 16 AT LEFT WING REMOVED PER SRM 51-31-01 V2. ATTACHMENT HOLES T XFERRED ONTO NEW RIB PER DOUGLAS DWG ARB2873. FASTENER HOLES PICKED UP PER SRM 51-31-01 V2 R38. REWORKED AREA REPROTECTED PER SRM 51-21-01 V2 R38. OK TO INSTALL. RIB 16 LEFT INSTALLED PER SRM 51-31-01 V2 R38, OPERATIONAL TEST CARRIED OUT.