What was found
THE NR 5 OTBD AUX TRACK AREA, THE LOWER INBD RIB AT STATION 476 HAS AN AREA OF CORROSION. R & R AIR LOAD RIB AT NR 5 SLAT OTBD AUX TRACK INBD RIB IAW SRM 51-40-02. CORRODED L2, PN 114T2203-15, SN NSN, PART NAME STRUT, STR & WS LOC ON ACFT LT WING, WS 479.54. ACFT WAS GNDED.