Narrative:

Departing bur on runway 15; we were assigned the heading of 210 degrees and an initial altitude clearance limit of 4000 ft. I believe it was just prior to 3000 ft that ATC asked us to expedite our climb to 4000 ft for traffic which was at 3000 ft. Shortly thereafter; with urgency and his voice; the controller told us to turn immediately right to the heading of 340. The first officer started to turn the aircraft while I was looking at TCAS. The intruder target was red and in close proximity to our aircraft. At this time; I thought it was necessary to intervene and increase the rate of turn and increase back pressure on the yoke to further increase our rate of climb; which I did. We were subsequently cleared to FL190 and on course; resuming our flight. Quite frankly; this event scared the hell out of me; and I would love to know how close we actually came. We never saw the intruder aircraft.

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Original NASA ASRS Text

Title: B737-700 Captain reported an NMAC while departing BUR.

Narrative: Departing BUR on Runway 15; we were assigned the heading of 210 degrees and an initial altitude clearance limit of 4000 ft. I believe it was just prior to 3000 ft that ATC asked us to expedite our climb to 4000 ft for traffic which was at 3000 ft. Shortly thereafter; with urgency and his voice; the Controller told us to turn immediately right to the heading of 340. The First Officer started to turn the aircraft while I was looking at TCAS. The intruder target was red and in close proximity to our aircraft. At this time; I thought it was necessary to intervene and increase the rate of turn and increase back pressure on the yoke to further increase our rate of climb; which I did. We were subsequently cleared to FL190 and on course; resuming our flight. Quite frankly; this event scared the hell out of me; and I would love to know how close we actually came. We never saw the intruder aircraft.

Data retrieved from NASA's ASRS site 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.