Narrative:

On takeoff, after raising the landing gear handle, we received an unsafe up indication. We completed the procedures on MFDU followed by the procedures in the operating manual. We contacted maintenance over the radio and they agreed all procedures that we could do were completed. We returned back to ord with an uneventful landing. On postflt, a broken rod was noticed hanging from gear assembly.

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Original NASA ASRS Text

Title: AN F100 CAPT RPTED THAT A GEAR PROB DETECTED AFTER ROTATION FORCED THE CREW TO RETURN TO ORD.

Narrative: ON TKOF, AFTER RAISING THE LNDG GEAR HANDLE, WE RECEIVED AN UNSAFE UP INDICATION. WE COMPLETED THE PROCS ON MFDU FOLLOWED BY THE PROCS IN THE OPERATING MANUAL. WE CONTACTED MAINT OVER THE RADIO AND THEY AGREED ALL PROCS THAT WE COULD DO WERE COMPLETED. WE RETURNED BACK TO ORD WITH AN UNEVENTFUL LNDG. ON POSTFLT, A BROKEN ROD WAS NOTICED HANGING FROM GEAR ASSEMBLY.

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.