As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - MAJOR REPAIR - DURING C-20 CHECK A .75 INCH CRACK WAS FOUND ON LT PYLON PANEL 5727L ACCESS OPENING LANDING NAC STA 211. MAINTENANCE STOP DRILLED CRACK ON LT PYLON PANEL 5727L ACCESS OPENING LANDING AT NAC STA 21; PERFORMED A HFEC INSPECTION TO VERIFY CRACK IS CONTAINED; FABRICATED A DOUBLER; INSTALLED REPAIR PARTS IAW AWA ER 03-5433-01037-DL1.