Narrative:

After takeoff and during climb heard APU overheat/fire warning. Discovered flight engineer had failed to shut down APU. APU was shut down with no further problems. Note: APU on B727 is not authority/authorized for in-flight use.

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Original NASA ASRS Text

Title: INFLT APU FIRE WARNING SHUTDOWN APU NOT AUTH FOR INFLT USE ON THIS ACFT.

Narrative: AFTER TKOF AND DURING CLB HEARD APU OVERHEAT/FIRE WARNING. DISCOVERED FE HAD FAILED TO SHUT DOWN APU. APU WAS SHUT DOWN WITH NO FURTHER PROBS. NOTE: APU ON B727 IS NOT AUTH FOR INFLT USE.

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.