What was found
PIT - DURING C-4 INSPECTION, FOUND TWO .25 INCH CRACKS IN MAIN ENTRANCE STAIRWELL DOOR CUTOUT IN THE FUSELAGE SKIN BOTTOM AFT CORNER. VISUAL EDDY CURRENT CONFIRMED. INSTALLED DOUBLER REPAIR PER SRM 53-05 FIG 57A. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PIT - DURING C-4 INSPECTION, FOUND TWO .25 INCH CRACKS IN MAIN ENTRANCE STAIRWELL DOOR CUTOUT IN THE FUSELAGE SKIN BOTTOM AFT CORNER. VISUAL EDDY CURRENT CONFIRMED. INSTALLED DOUBLER REPAIR PER SRM 53-05 FIG 57A. (M)