Narrative:

Lax approach first cleared us to land runway 24R then changed runway to runway 25L. Vector was given to follow traffic to runway 25L. Crew pointed out traffic to follow. Approach cleared for ILS runway 25L. Crew had not changed localizer frequency for runway 25L. Aircraft correcting slightly north of course. Tower stated that we were slightly north of runway 25L. Crew responded with drifted at 1200 ft AGL. PF issued go around and was given to lax approach. When normal descent and landing could not be made, vectors were given to re-enter traffic pattern to runway 25L with normal approach to landing. At no time during this incident did lax tower state any traffic conflicts or avoidances. No calls to tower were requested or made.

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Original NASA ASRS Text

Title: AFTER A LAST MIN RWY CHANGE AT LAX, CREW NEGLECTS TO TUNE THE NEW ILS RESULTING IN A COURSE DEV AND GAR.

Narrative: LAX APCH FIRST CLRED US TO LAND RWY 24R THEN CHANGED RWY TO RWY 25L. VECTOR WAS GIVEN TO FOLLOW TFC TO RWY 25L. CREW POINTED OUT TFC TO FOLLOW. APCH CLRED FOR ILS RWY 25L. CREW HAD NOT CHANGED LOC FREQ FOR RWY 25L. ACFT CORRECTING SLIGHTLY N OF COURSE. TWR STATED THAT WE WERE SLIGHTLY N OF RWY 25L. CREW RESPONDED WITH DRIFTED AT 1200 FT AGL. PF ISSUED GAR AND WAS GIVEN TO LAX APCH. WHEN NORMAL DSCNT AND LNDG COULD NOT BE MADE, VECTORS WERE GIVEN TO RE-ENTER TFC PATTERN TO RWY 25L WITH NORMAL APCH TO LNDG. AT NO TIME DURING THIS INCIDENT DID LAX TWR STATE ANY TFC CONFLICTS OR AVOIDANCES. NO CALLS TO TWR WERE REQUESTED OR MADE.

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.