As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PERFORMANCE OF W/C5312-01170-10B-02 STEP 3, HFEC INSPECTION. FOUND ONE CRACK AT THE LOWER HOLE ABOUT 9 O`CLOCK DIRECTION (VIEW FORM INBOARD SIDE)AND THE CRACK LENGTH IS 0.2 INCH. THE CRACK WAS REPAIRED IAW W/C 5312-01170-10B-02.