As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING AN 'HC' INSPECTION BEING PERFORMED IN OKC AT AAR REPAIR STATION, IT WAS DISCOVERED THAT THE HAT SECTION AT STATION 344 TO 360, RBL 19 IS CORRODED. HAT SECTION REMOVED PER ATS DRAWING 2000-0373. FABRICATED A NEW FLOOR PANEL IAW B727 SRM 53-20-2. THIS DRAWING WAS DER RECOMMENDED AND ACO APPROVED MAY 25, 1999. (M)