Narrative:

TCASII RA alert caused abrupt maneuver to avoid aircraft (unknown type). Hou center advised crp approach was handling aircraft while hou handled our flight. The concern here is two different controllers handling aircraft in same airspace without knowledge of the other.

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Original NASA ASRS Text

Title: AN ACR AT72 FLC HAD AN NMAC WITH AN UNIDENTIFIED ACFT. THESE ACFT WERE CONTROLLED BY DIFFERENT FACILITIES.

Narrative: TCASII RA ALERT CAUSED ABRUPT MANEUVER TO AVOID ACFT (UNKNOWN TYPE). HOU CTR ADVISED CRP APCH WAS HANDLING ACFT WHILE HOU HANDLED OUR FLT. THE CONCERN HERE IS TWO DIFFERENT CTLRS HANDLING ACFT IN SAME AIRSPACE WITHOUT KNOWLEDGE OF THE OTHER.

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.