What was found
PDA 1 ENGINE 2 NOSE COWL HAS A 19"X12" (228 SQUARE INCHES) PIECE OF THE EXTERNAL HONEYCOMB SKIN MISSING AT APPROXIMATELY THE 2 O''CLOCK POSITION. A/C ARRIVED IN IAH FROM ORD, FLIGHT 2675 IN THIS CONDITION. PERFORMED A VISUAL CHECK AND COULD NOT LOCATE MISSING PIECE. PERFORMED VISUAL INSPECTION OF AFFECTED AREA AND LOWER WING AREA AND FLIGHT CONTROLS. REFERENCE LOGPAGE 7898070 FOR CORRECTIVE ACTION ON ENG.#2 NOSE COWLING. OK TO CONTINUE.