Narrative:

On climb out from runway 7L at phx, we experienced an APU fire warning light and associated fire bell. We ran the checklists and associated reference items as we declared an emergency and headed back to phx for landing. We landed 10000 pounds overweight. Landing was uneventful. Contacted dispatch, flight operations director of maintenance, union, and chief pilot.

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Original NASA ASRS Text

Title: A B737-300 CREW RECEIVES AN APU FIRE WARNING LIGHT AND BELL AFTER TKOF, RESULTING IN AN EMER RETURN LAND TO PHX, AZ.

Narrative: ON CLBOUT FROM RWY 7L AT PHX, WE EXPERIENCED AN APU FIRE WARNING LIGHT AND ASSOCIATED FIRE BELL. WE RAN THE CHKLISTS AND ASSOCIATED REF ITEMS AS WE DECLARED AN EMER AND HEADED BACK TO PHX FOR LNDG. WE LANDED 10000 LBS OVERWT. LNDG WAS UNEVENTFUL. CONTACTED DISPATCH, FLT OPS DIRECTOR OF MAINT, UNION, AND CHIEF PLT.

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.