Narrative:

I was taxiing to the hangar. I went to turn the corner and the right brake failed. I was off the taxi. I pulled the mixture control to stop the engine. I impacted a telephone pole and a fence.

Google
 

Original NASA ASRS Text

Title: PLT OF A C150 LOST CTL OF THE ACFT AND RAN OFF THE TXWY INTO A TELEPHONE AND FENCE DUE TO R BRAKE FAILURE.

Narrative: I WAS TAXIING TO THE HANGAR. I WENT TO TURN THE CORNER AND THE R BRAKE FAILED. I WAS OFF THE TAXI. I PULLED THE MIXTURE CTL TO STOP THE ENG. I IMPACTED A TELEPHONE POLE AND A FENCE.

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.