As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK, NR 2 SLAT INBD TRACK UPPER MOUNT INBD L-ANGLE IS CRACKED. REMOVED DAMAGED ANGLE AND FABRICATED NEW FROM BAC1505-100617 PO 900411 DIM 9.25 X 1.25 INCH AS PER SAMPLE IAW 727 SRM 57-10-2 FIG 3. NEW ANGLE TREATED AND PRIMED IAW 727 SRM 51-10-2, INSTALLED IAW 727 SRM 51-30-2. LEAK CHECK GOOD IAW B727 MM 27-81-00.