As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*RIGHT WING - #3 CANISTER, FOR SLAT TRACK 1-3, MOUNTING FLANGE ON THE AFT END OF THE CANISTER IS CRACKED. (MARKED) (C-CHECK RO 9/27/2021) REPAIRED RH WING #3 CANISTER AT TRACK 1-3 REF MHIRJ REO670-57-42-577 REV-- DATED 2016-12-02. LEAK/OP CHKS GOOD. SEE CONTINUATION CARD FOR MAINTENANCE PERFORMED. COMPLIED WITH TASK CARD 51-900-1002-SKY AND 28-900-1000-SKY.