Narrative:

Although the gust lock had been released; it was not fully forward and unlocked. I noticed the first officer checking the flight controls; while I was confirming the final was clear and setting the lights for takeoff. As I began pushing the thrust levers forward to set thrust; I noticed the gust lock had not been fully released. We decided to abort the takeoff; taxi back; release the gust lock to the fully forward - unlocked - position and 'try again.' the speed was no higher than 25 KIAS as minimum effort was used to brake to a stop and the spoilers never deployed. The first officer did not release the gust lock and I did not confirm it was fully forward.

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Original NASA ASRS Text

Title: EMB135 Captain reports rejecting a takeoff at low speed when the thrust levers are blocked by an incompletely stowed gust lock.

Narrative: Although the Gust Lock had been released; it was not fully forward and unlocked. I noticed the First Officer checking the flight controls; while I was confirming the final was clear and setting the lights for takeoff. As I began pushing the thrust levers forward to set thrust; I noticed the Gust Lock had not been fully released. We decided to abort the takeoff; taxi back; release the Gust Lock to the fully forward - UNLOCKED - position and 'try again.' The speed was no higher than 25 KIAS as minimum effort was used to brake to a stop and the spoilers never deployed. The First Officer did not release the Gust Lock and I did not confirm it was fully forward.

Data retrieved from NASA's ASRS site as of July 2013 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.