Narrative:

Just prior to push; ground crew advised me we had a flat front tire. I called dispatch and had maintenance come fix it. The first officer did the preflight in the dark with a flashlight and missed it. Maybe due to the short overnight; maybe due to the darkness; maybe because of the tire chalks? I don't know. I understand; but I am proud that our ground support caught it. Departing with a flat tire is not good.

Google
 

Original NASA ASRS Text

Title: B737 flight crew was informed of a flat nose tire by the ground crew as push back was about to commence. The flat was not noticed by the First Officer during his preflight using a flashlight.

Narrative: Just prior to push; Ground Crew advised me we had a flat front tire. I called Dispatch and had Maintenance come fix it. The First Officer did the preflight in the dark with a flashlight and missed it. Maybe due to the short overnight; maybe due to the darkness; maybe because of the tire chalks? I don't know. I understand; but I am proud that our ground support caught it. Departing with a flat tire is not good.

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.