Narrative:

I performed a routine exterior and interior preflight. Taxi, takeoff, climb, cruise, and descent, approach and landing were normal and uneventful. Approach and landing were accomplished to runway 25L in las. Conditions were VMC with a visual approach and landing. After landing and shutdown checklists were accomplished with no EICAS or status messages present or shutdown in las. Left engine was shutdown on turn-in to gate after cool down period. While checking outside the jetway to ensure the air conditioning was being attached to aircraft, I noticed ground crew inspecting left engine. Upon visual inspection, we noticed that the left engine had sustained damage. Logbook entry was not accomplished as aircraft had already been turned over to maintenance and ground personnel in las by the time damage was discovered. Extent and cause of engine damage is yet undetermined.

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Original NASA ASRS Text

Title: FLT CREW OF WDB DISCOVERED L ENG DAMAGED AFTER ARR AT DEST. NO COCKPIT INDICATIONS OF ABNORMALITY.

Narrative: I PERFORMED A ROUTINE EXTERIOR AND INTERIOR PREFLT. TAXI, TKOF, CLB, CRUISE, AND DSCNT, APCH AND LNDG WERE NORMAL AND UNEVENTFUL. APCH AND LNDG WERE ACCOMPLISHED TO RWY 25L IN LAS. CONDITIONS WERE VMC WITH A VISUAL APCH AND LNDG. AFTER LNDG AND SHUTDOWN CHKLISTS WERE ACCOMPLISHED WITH NO EICAS OR STATUS MESSAGES PRESENT OR SHUTDOWN IN LAS. L ENG WAS SHUTDOWN ON TURN-IN TO GATE AFTER COOL DOWN PERIOD. WHILE CHKING OUTSIDE THE JETWAY TO ENSURE THE AIR CONDITIONING WAS BEING ATTACHED TO ACFT, I NOTICED GND CREW INSPECTING L ENG. UPON VISUAL INSPECTION, WE NOTICED THAT THE L ENG HAD SUSTAINED DAMAGE. LOGBOOK ENTRY WAS NOT ACCOMPLISHED AS ACFT HAD ALREADY BEEN TURNED OVER TO MAINT AND GND PERSONNEL IN LAS BY THE TIME DAMAGE WAS DISCOVERED. EXTENT AND CAUSE OF ENG DAMAGE IS YET UNDETERMINED.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.