What was found
PIT - DURING Q-1 CHECK, FOUND FUSELAGE SKIN CORRODED AT ANTENNA DOUBLER 2 INCHES BY 3 INCHES, CRACKED AT 2 FASTENERS AT STA 503, LONGERON 30. REPAIRED CUT OUT DAMAGED AREA. INSTALLED INNER AND OUTER DOUBLERS PER SRM 53-04 FIG 44. CORROSION TASK NR C50-53300. CORROSION LEVEL 2. (X)