What was found
SHIP 686 A.A. - A.D. DEBOND (2.700IN LENGTH X 1.200IN WIDTH) ON OSS 305, LOWER SURFACE, LE SLAT 4 TRAILING EDGE WEDGE, LH WING. CORRECTIVE ACTION: SUMMARY OF NRC 00055: AREA ON LOWER SURFACE (OSS 305) OF SLAT 4 TRAILING EDGE WEDGE WAS REPAIRED PER B757-200 SRM. (2265444)