What was found
PITTING CORROSION ON SLAT TRACK: 1-1, 1-2, 1-3 & 2-3 AT UPPER/LOWER SURFACE; SLAT TRACK 2-3, 3-1 & 3-2 AT UPPER SURFACE, FOR LH WING |CORRECTIVE ACTION: SLAT TRACKS WAS PERFORMED PER EA 81-2022-040 REV IR, EA 81-2022-041 REV IR AND EA 81-2022-042 REV IR