Narrative:

Ground event. Taxied past hold line with clearance to hold short the line was obscured by preceding aircraft holding short. Taxiway M shares a hold line with runway 12/9L. I taxied past looking for a runway 9L hold short. Did not go on active runway or cause incursion/traffic problem. Hold short line is parallel to runway and poorly marked.

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Original NASA ASRS Text

Title: CAPT OF A B737 OVERSHOT HOLD LINE AT RWY DUE TO IT BEING BLOCKED FROM SIGHT BY ANOTHER PRECEDING ACFT. HE ALSO BELIEVES THAT IT IS POORLY MARKED.

Narrative: GND EVENT. TAXIED PAST HOLD LINE WITH CLRNC TO HOLD SHORT THE LINE WAS OBSCURED BY PRECEDING ACFT HOLDING SHORT. TXWY M SHARES A HOLD LINE WITH RWY 12/9L. I TAXIED PAST LOOKING FOR A RWY 9L HOLD SHORT. DID NOT GO ON ACTIVE RWY OR CAUSE INCURSION/TFC PROB. HOLD SHORT LINE IS PARALLEL TO RWY AND POORLY MARKED.

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.