What was found
(AUS) CABIN FLOOR STRUCTURE CONTAINED LEVEL 2 CORROSION IN THE FOLLOWING AREAS: PN HC536H1063-001 RT OB SEAT TRACK END ON UPPER SURFACE. AREA OF CORROSION MEASURED 38.1MM (1.5IN) IN LENGTH BY 12.7MM (0.5IN) IN WIDTH WITH A DEPTH OF 2.54MM (0.10IN). CORROSION LOCATED IN ZONE 222 AT FRAME 18 BETWEEN STATIONS 216.6 AND 240 RT BL43 RT. REPORTED CAUSE OF DAMAGE LAVATORY/GALLEY SPILL. PN HC536H1063-002 LT OB SEAT TRACK ON UPPER SURFACE AT FORWARD END. AREA OF CORROSION MEASURED 25.4MM (1IN) IN LENGTH BY 6.35MM (0.250IN) IN WIDTH WITH A DEPTH OF 1.066MM (0.042IN). CORROSION LOCATED IN ZONE 221 ON FRAME 18 AT BL 42 LT. REPORTED CAUSE OF DAMAGE LAVATORY/GALLEY SPILL.