Narrative:

We landed on runway 24R at lax. First officer was flying. Cleared runway 24R at high speed taxiway aa. Tower called us approaching runway 24L and asked 'are you holding short of runway 24L?' first officer replied, 'we are holding short.' we were cleared to cross runway 24L shortly thereafter and switched to ground. On taxi in, ground gave us a phone number to call them at the tower upon arrival. Captain called and spoke to supervisor about incident. He said they would review the situation.

Google
 

Original NASA ASRS Text

Title: POSSIBLE RWY INCURSION BY AN A321 FLC WHEN TURNING OFF RWY 24R ON TXWY AA AT LAX, CA.

Narrative: WE LANDED ON RWY 24R AT LAX. FO WAS FLYING. CLRED RWY 24R AT HIGH SPD TXWY AA. TWR CALLED US APCHING RWY 24L AND ASKED 'ARE YOU HOLDING SHORT OF RWY 24L?' FO REPLIED, 'WE ARE HOLDING SHORT.' WE WERE CLRED TO CROSS RWY 24L SHORTLY THEREAFTER AND SWITCHED TO GND. ON TAXI IN, GND GAVE US A PHONE NUMBER TO CALL THEM AT THE TWR UPON ARR. CAPT CALLED AND SPOKE TO SUPVR ABOUT INCIDENT. HE SAID THEY WOULD REVIEW THE SIT.

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.