As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-18 CHECK A .9375 INCH CRACK WAS FOUND IN CHANNEL AT BS 540, BETWEEN BL (0) AND LBL 24. MAINTENANCE REMOVED CRACKED CHANNEL AT BS 540, FROM BL (0) TO LBL 24; FABRICATED A NEW REPLACEMENT CHANNEL IAW DWG 65-52894; INSTALLED REPAIR PARTS IAW SRM 51-40-02.