Narrative:

Fire light illuminated in number 2 engine fire handle accompanied by fire bell. One detection loop of this engine was deferred. Although engine indications were normal; we elected to follow the engine fire checklist. After shutdown; the system tested [badly] so we discharged one fire bottle. We followed the checklist to landing at our planned destination. Fire response confirmed that there was no actual fire and we taxied to the gate.

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Original NASA ASRS Text

Title: A B737-300; with a Number 2 Fire Detection Loop MELed; had an engine fire indication so after a fire test failed; the engine was shut down with the emergency fire checklist; an emergency declared followed by an emergency landing.

Narrative: Fire light illuminated in Number 2 engine fire handle accompanied by fire bell. One detection loop of this engine was deferred. Although engine indications were normal; we elected to follow the Engine Fire Checklist. After shutdown; the system tested [badly] so we discharged one fire bottle. We followed the checklist to landing at our planned destination. Fire response confirmed that there was no actual fire and we taxied to the gate.

Data retrieved from NASA's ASRS site as of July 2013 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.