Narrative:

Incident occurred during simultaneous ILS approachs to los angeles. My aircraft was B737 established on runway 24R localizer at 2500 ft. The other aircraft was DC10 established on runway 25L localizer. The DC10 was outside hunda intersection and was supposed to cross it at 3500 ft. The DC10 descended to 3000 ft outside hunda, conflict alert went off and I got the B737 to see the DC10 and maintain visual separation until the parallel monitors took over inside hunda intersection.

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Original NASA ASRS Text

Title: APCH CTLR WORKING THE N ARR SECTOR SAW A DC10 ENCROACH ON HIS AIRSPACE AND GET NEAR TO HIS B737 ON AN ILS TO RWY 24R. THE DC10 WAS SUPPOSED TO BE ON AN ILS RWY 25L APCH BUT WAS OFF COURSE AND BELOW THE PUBLISHED ALT PRIOR TO HUNDA. CTLR GOT THE B737 TO ACCEPT VISUAL SEPARATION AFTER TFC WAS POINTED OUT AND SIGHTED.

Narrative: INCIDENT OCCURRED DURING SIMULTANEOUS ILS APCHS TO LOS ANGELES. MY ACFT WAS B737 ESTABLISHED ON RWY 24R LOC AT 2500 FT. THE OTHER ACFT WAS DC10 ESTABLISHED ON RWY 25L LOC. THE DC10 WAS OUTSIDE HUNDA INTXN AND WAS SUPPOSED TO CROSS IT AT 3500 FT. THE DC10 DSNDED TO 3000 FT OUTSIDE HUNDA, CONFLICT ALERT WENT OFF AND I GOT THE B737 TO SEE THE DC10 AND MAINTAIN VISUAL SEPARATION UNTIL THE PARALLEL MONITORS TOOK OVER INSIDE HUNDA INTXN.

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.