As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DEN - DURING C-5 CHECK INSPECTION, REPORTED L-1 WINDOW FRAME CRACKED AT UPPER AFT CORNER, APPROXIMATELY .375 INCH LONG. MAINTENANCE REMOVED DAMAGED SKIN AND STOP DRILLED CRACK IN GUSSET. FABRICATED AND INSTALLED DOUBLER AND FILLER PER EA 53-737-056A, AND INSTALLED AND PERFORMED LEAK CHECK OF WINDOW PER MM 56-11-11. (M)