Narrative:

After takeoff, climbing through approximately 5000 ft, left engine fire warning sounded. Just as it sounded, we broke out on top, and when throttle pulled to idle and engine anti-ice turned off, fire warning ceased. After completion of procedure, engine power restored and uneventful flight continued to atl. Mechanic found a broken or blown engine anti-ice. Duct.

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Original NASA ASRS Text

Title: FIRE WARNING. BLEED AIR LEAK.

Narrative: AFTER TKOF, CLBING THROUGH APPROX 5000 FT, L ENG FIRE WARNING SOUNDED. JUST AS IT SOUNDED, WE BROKE OUT ON TOP, AND WHEN THROTTLE PULLED TO IDLE AND ENG ANTI-ICE TURNED OFF, FIRE WARNING CEASED. AFTER COMPLETION OF PROC, ENG PWR RESTORED AND UNEVENTFUL FLT CONTINUED TO ATL. MECH FOUND A BROKEN OR BLOWN ENG ANTI-ICE. DUCT.

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.