What was found
LEADING EDGE WEB CORRODED AT NR 8 SLAT OTBD AUX TRACK AREA. REMOVED NOSE BEAM WEB & NOSE FORMER AT LES 489 - 481. FABRICATED NEW NOSE BEAM WEB. INSTALLED NEW NOSE WEB BEAM IAW SRM 51-40-02. REINSTALLED NOSE FORMER IAW SRM 51-40-02. TREATED, PRIMED & PANELED AREA IAW AMM 51-21-10. CORRODED L2, PN 114T2300-102, PART NAME NOSE BEAM WEB, SN NA, STR & WS LOC AT LES 488 TO 48. ACFT WAS GNDED.