Narrative:

I was the first officer flying the kayoh 3 STAR into long beach. We were inbound to the hdf VOR with the autoplt engaged in heading select mode. The hdf DME was not working and I missed station passage which required a turn to intercept the 257 degree radial outbound. The captain brought this to my attention and I started a right turn to intercept. During the turn approach control asked if we were following the STAR. The captain responded that we were south of course correcting. Approach gave us a vector to intercept which we did. Nothing further was said about our excursion. My situational awareness was degraded by not having DME available and not compensating for it. I let myself look at the approach plate too long at the wrong time. Good thing the captain was paying attention.

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Original NASA ASRS Text

Title: MD80S ACR ACFT ON STAR INTO LGB, RPTR FO MISSED TURN POINT AND DEVIATED SLIGHTLY S OF COURSE. CAPT REMINDED HIM OF THE PROPER TRACK AND CORRECTION WAS MADE JUST AS APCH CTLR INTERVENED AND PROVIDED A VECTOR.

Narrative: I WAS THE FO FLYING THE KAYOH 3 STAR INTO LONG BEACH. WE WERE INBOUND TO THE HDF VOR WITH THE AUTOPLT ENGAGED IN HEADING SELECT MODE. THE HDF DME WAS NOT WORKING AND I MISSED STATION PASSAGE WHICH REQUIRED A TURN TO INTERCEPT THE 257 DEG RADIAL OUTBOUND. THE CAPT BROUGHT THIS TO MY ATTN AND I STARTED A R TURN TO INTERCEPT. DURING THE TURN APCH CTL ASKED IF WE WERE FOLLOWING THE STAR. THE CAPT RESPONDED THAT WE WERE S OF COURSE CORRECTING. APCH GAVE US A VECTOR TO INTERCEPT WHICH WE DID. NOTHING FURTHER WAS SAID ABOUT OUR EXCURSION. MY SITUATIONAL AWARENESS WAS DEGRADED BY NOT HAVING DME AVAILABLE AND NOT COMPENSATING FOR IT. I LET MYSELF LOOK AT THE APCH PLATE TOO LONG AT THE WRONG TIME. GOOD THING THE CAPT WAS PAYING ATTN.

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.