What was found
HINGED PANEL 651TB OTBD LOWER PANEL ATTACH CHANNEL SPLIT ON EDGE. REMOVED CORROSION FOUND TO BE OUT OF LIMITS, REMOVED BEAM, REPAIRED IAW REA B657-60865, PN 113T1623-40, SN N/A, PART NAME UPPER SUPPORT, LOCATION RTW WS 358 AFT OF REAR SPAR. ACFT WAS GROUNDED.