What was found
LEFT WING INBD TE PANEL SUPPORT BEAM ON LWW CEILING, NEAR WS 249, IS CORRODED NEAR FWD END. R & R LT WING CEILING INBD TE PANEL SUPPORT BEAM WS 249 IAW SRM 51-40-2. FABRICATED PARA TO REA B757-61588. SDR INFO, CORRODED L2, PN 113T1622-110, PART NAME CHORD, SN NSN, STRINGER & WS LOCATION, LT WING STATION 249. ACFT WAS GNDED.