What was found
PIT - DURING C-1 CHECK, FOUND 1 INCH BY 1 INCH CORROSION AREA ON BEAM AT BL 0 STATION 4175. MANUFACTURED REPLACEMENT PART 171-0037 PER EA NR 51437. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PIT - DURING C-1 CHECK, FOUND 1 INCH BY 1 INCH CORROSION AREA ON BEAM AT BL 0 STATION 4175. MANUFACTURED REPLACEMENT PART 171-0037 PER EA NR 51437. (M)