As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
YVR - MAJOR REPAIR - DURING C-15 CHECK THE L/H WING OUTBD MIDFLAP FLAPTRACK FAIRING CONTACT AREA WAS FOUND WORN ON LOWER SKIN AT THE #2 FLAP TRACK POSITION. MAINTENANCE BLENDED DAMAGED, FABRICATED AN EXTERNAL DOUBLER, AND INSTALLED REPAIR IAW AWA 15-5754-02172-ES3.