Narrative:

Holding short of runway 12L at hobby. Tower cleared us for takeoff on runway 12R. Taxied initially onto runway 17R for line up. Tower advised, taxied to runway 12R. Takeoff and rest of flight normal. Hobby has a very confusing set of runway and taxiway markings. The red line leading to 17R should be marked as 17R lead-in line.

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Original NASA ASRS Text

Title: MLG WAS CLEARED INTO POSITION ON RWY 12R BUT TAXIED INTO POSITION ON RWY 17 INSTEAD.

Narrative: HOLDING SHORT OF RWY 12L AT HOBBY. TWR CLRED US FOR TKOF ON RWY 12R. TAXIED INITIALLY ONTO RWY 17R FOR LINE UP. TWR ADVISED, TAXIED TO RWY 12R. TKOF AND REST OF FLT NORMAL. HOBBY HAS A VERY CONFUSING SET OF RWY AND TXWY MARKINGS. THE RED LINE LEADING TO 17R SHOULD BE MARKED AS 17R LEAD-IN LINE.

Data retrieved from NASA's ASRS site as of August 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.