Narrative:

After takeoff on climb out at 500 ft AGL, the duct leak warning went off. Asked ATC for a box pattern, vectors to run checklist. Executed checklist and proceeded to shut down left engine. Declared an emergency and asked for vectors to final. Landed without incident. Taxied in to gate, deplaned people.

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Original NASA ASRS Text

Title: AN EMB120 FLC RETURNS TO DEP ARPT WHEN THE ACFT DEVELOPS A DUCT LEAK, REQUIRING AN INFLT ENG SHUTDOWN NEAR MCO, FL.

Narrative: AFTER TKOF ON CLBOUT AT 500 FT AGL, THE DUCT LEAK WARNING WENT OFF. ASKED ATC FOR A BOX PATTERN, VECTORS TO RUN CHKLIST. EXECUTED CHKLIST AND PROCEEDED TO SHUT DOWN L ENG. DECLARED AN EMER AND ASKED FOR VECTORS TO FINAL. LANDED WITHOUT INCIDENT. TAXIED IN TO GATE, DEPLANED PEOPLE.

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.