Narrative:

I descended air carrier X to cross bands at 14000 ft on the kayoh 4 arrival. Air carrier X's data bock did not automatic handoff to the correct sector. Air carrier X entered banning sector without a handoff and responded to an RA with an aircraft at 14000 ft. Air carrier X climbed to 15500 ft before descending back down. Air carrier X climbed into sector 12's airspace without a pointout. I did provide air carrier X's data block to sector 12 and called banning sector with the handoff. I accept responsibility for missing the handoff to banning. However; I believe there were some circumstances that contributed. Air carrier X was the first of 3 data blocks that did not hand off properly. Next is fatigue. I have worked several overtime shifts in the last few months. Even with so many working overtime; it still seems every shift is short staffed. This day was a 6TH day overtime shift for me. I was busy all morning trying to get all of my chores done before work. I was not in the right frame of mind at the sector. Third was WX. We have been dealing with thunderstorms and deviations for weeks. Note: the aircraft that air carrier X was responding to may have been a jump plane for skydivers.

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Original NASA ASRS Text

Title: ZLA CTLR EXPERIENCED OPERROR AT 14000 FT AS AUTO HDOF WAS INITIATED TO THE WRONG SECTOR AND ACFT ENTERED ADJACENT SECTOR WITHOUT HDOF.

Narrative: I DSNDED ACR X TO CROSS BANDS AT 14000 FT ON THE KAYOH 4 ARR. ACR X'S DATA BOCK DID NOT AUTO HDOF TO THE CORRECT SECTOR. ACR X ENTERED BANNING SECTOR WITHOUT A HDOF AND RESPONDED TO AN RA WITH AN ACFT AT 14000 FT. ACR X CLBED TO 15500 FT BEFORE DSNDING BACK DOWN. ACR X CLBED INTO SECTOR 12'S AIRSPACE WITHOUT A POINTOUT. I DID PROVIDE ACR X'S DATA BLOCK TO SECTOR 12 AND CALLED BANNING SECTOR WITH THE HDOF. I ACCEPT RESPONSIBILITY FOR MISSING THE HDOF TO BANNING. HOWEVER; I BELIEVE THERE WERE SOME CIRCUMSTANCES THAT CONTRIBUTED. ACR X WAS THE FIRST OF 3 DATA BLOCKS THAT DID NOT HAND OFF PROPERLY. NEXT IS FATIGUE. I HAVE WORKED SEVERAL OVERTIME SHIFTS IN THE LAST FEW MONTHS. EVEN WITH SO MANY WORKING OVERTIME; IT STILL SEEMS EVERY SHIFT IS SHORT STAFFED. THIS DAY WAS A 6TH DAY OVERTIME SHIFT FOR ME. I WAS BUSY ALL MORNING TRYING TO GET ALL OF MY CHORES DONE BEFORE WORK. I WAS NOT IN THE RIGHT FRAME OF MIND AT THE SECTOR. THIRD WAS WX. WE HAVE BEEN DEALING WITH TSTMS AND DEVS FOR WKS. NOTE: THE ACFT THAT ACR X WAS RESPONDING TO MAY HAVE BEEN A JUMP PLANE FOR SKYDIVERS.

Data retrieved from NASA's ASRS site as of January 2009 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.