Cessna 400 pilot reported running off the end of the runway after an apparent brake failure.

Attributes
ACN	1480079
Time
Date	201708
Local Time Of Day	1201-1800
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Make Model Name	Cessna 400
Operating Under FAR Part	Part 91
Flight Phase	Landing
Component
Aircraft Component	Normal Brake System
Person 1
Function	Single Pilot
Qualification	Flight Crew Private Flight Crew Instrument
Experience	Flight Crew Last 90 Days 120 Flight Crew Total 360 Flight Crew Type 45
Events
Anomaly	Aircraft Equipment Problem Critical Ground Event / Encounter Loss Of Aircraft Control Ground Excursion Runway

Narrative:

I [was approaching] the airport at 7;700 feet MSL. I asked for a lower altitude which the controller could not give me. I had the airport in sight and so I canceled IFR. I made the approach and was a little fast (100 KTS instead of 90 KTS). I touched down on both mains and the wheels shuddered. The plane began to oscillate and the pfd and mfd shut down for a few seconds. The brakes did not work and we began to roll. I tried to go around; but I already overran the runway. The plane came to a stop in a creek beyond the runway. The plane was not damaged badly.

Original NASA ASRS Text

Title: Cessna 400 pilot reported running off the end of the runway after an apparent brake failure.

Narrative: I [was approaching] the airport at 7;700 feet MSL. I asked for a lower altitude which the controller could not give me. I had the airport in sight and so I canceled IFR. I made the approach and was a little fast (100 KTS instead of 90 KTS). I touched down on both mains and the wheels shuddered. The plane began to oscillate and the PFD and MFD shut down for a few seconds. The brakes did not work and we began to roll. I tried to go around; but I already overran the runway. The plane came to a stop in a creek beyond the runway. The plane was not damaged badly.

Data retrieved from NASA's ASRS site 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.