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 .5 INCH CRACK WAS FOUND ON RT WING NR 6 FLAP TRACK FAIRING TRACK GUIDE DOUBLER AT WBL 204.4. MAINTENANCE REMOVED AND REPLACED THE RT WING NR 6 FLAP TRACK FAIRING TRACK GUIDE DOUBLER AT WBL 204.4 IAW B737-300 SRM 51-40-02 PG 1.