What was found
PIT - DURING C-4 CHECK, FOUND 1 INCH LENGTH CRACK EXTENDING THROUGH RIVET AT FORWARD AIRSTAIR CUT OUT, BOTTOM FORWARD CORNER, STATION 160. 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 CHECK, FOUND 1 INCH LENGTH CRACK EXTENDING THROUGH RIVET AT FORWARD AIRSTAIR CUT OUT, BOTTOM FORWARD CORNER, STATION 160. INSTALLED DOUBLER REPAIR PER SRM 53-05 FIG 57A. (M)