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New York City Transit
Bus: Mean Distance Between Failures

Graph of New York City Transit Bus Mean Distance Between Failures Performance Indicators

Sep 2008: 3,644 miles Oct 2007 — Sep 2008: 3,940 miles
Sep 2009: 4,154 miles Oct 2008 — Sep 2009: 3,902 miles

Bus Mean Distance Between Failures (MDBF) measures the average miles between mechanical road calls. It indicates the mechanical reliability of the fleet.