Two pilots aboard C180 report ground loop during landing due to possible brake failure.

Attributes
ACN	837793
Time
Date	200905
Local Time Of Day	1201-1800
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Flight Conditions	VMC
Aircraft 1
Make Model Name	Cessna 180 Skywagon
Operating Under FAR Part	Part 91
Flight Phase	Landing
Flight Plan	VFR
Component
Aircraft Component	Brake System
Person 1
Function	Pilot Flying
Qualification	Flight Crew Private Flight Crew Instrument
Experience	Flight Crew Last 90 Days 20 Flight Crew Total 2300 Flight Crew Type 2200
Person 2
Function	Pilot Not Flying
Qualification	Flight Crew Private Flight Crew Instrument
Experience	Flight Crew Last 90 Days 2 Flight Crew Total 470 Flight Crew Type 370
Events
Anomaly	Aircraft Equipment Problem Critical Inflight Event / Encounter Loss Of Aircraft Control

Narrative:

Ground loop on landing due to possible left brake failure.

Original NASA ASRS Text

Title: Two pilots aboard C180 report ground loop during landing due to possible brake failure.

Narrative: Ground loop on landing due to possible left brake failure.

Data retrieved from NASA's ASRS site as of April 2012 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.