Narrative:

Descending through 600 ft I observed TCAS symbol traveling north along sepulveda blvd; at 1;400 ft. I spotted helicopter and observed it to fly across my flight path about 1;000 ft above us; while we were on short final (400 AGL). Tower supervisor mentioned a VFR corridor for helicopters at that location. Controller also said that typically the tower did not restrict passage in the corridor while aircraft were on final at lax. I believe this stated policy is unsafe as the airspace directly above and in front of a landing airplane needs to be clear in case of an aborted landing. Had we aborted our landing at say 1;000 ft we would have had; at best; a near miss.

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Original NASA ASRS Text

Title: B757-200 Captain landing LAX voiced concern regarding helicopter traffic; inbound between the runway complexes; that overflew reporter's aircraft on short final.

Narrative: Descending through 600 FT I observed TCAS symbol traveling north along Sepulveda Blvd; at 1;400 FT. I spotted helicopter and observed it to fly across my flight path about 1;000 FT above us; while we were on short final (400 AGL). Tower Supervisor mentioned a VFR corridor for helicopters at that location. Controller also said that typically the Tower did not restrict passage in the corridor while aircraft were on final at LAX. I believe this stated policy is unsafe as the airspace directly above and in front of a landing airplane needs to be clear in case of an aborted landing. Had we aborted our landing at say 1;000 FT we would have had; at best; a near miss.

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.