As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: L=0.516 INCH X W=0.466 INCH X D=0.016 INCH CORRODED AREA ON FLOOR BEAM AT FR16 AND Y1292. EVALUATED REWORK LOCATED FLOOR BEAM Y1292 AT LEVEL FR 16 FORWARD GALLEY AREA AND FOUND WITHIN LIMITS IAW SRM 53-11-14-283-007 FIGURE 012 SHEET 01.