Narrative:

Passenger sitting in 2F appeared to be choking. Flight attendant in the aisle brought her to the first class galley area. I asked the passenger if she was breathing, and she nodded. I gave her some water, which came right out of her mouth as she tried to swallow it. I asked her if she wanted me to perform the heimlich maneuver, and she again nodded. I placed my fist under her diaphragm, and performed the heimlich. She was able to expel whatever had been stuck. Passenger stated she was fine after that.

Google
 

Original NASA ASRS Text

Title: B757 CABIN ATTENDANT ADMINISTERS MEDICAL ASSISTANCE TO AILING PAX.

Narrative: PAX SITTING IN 2F APPEARED TO BE CHOKING. FLT ATTENDANT IN THE AISLE BROUGHT HER TO THE FIRST CLASS GALLEY AREA. I ASKED THE PAX IF SHE WAS BREATHING, AND SHE NODDED. I GAVE HER SOME WATER, WHICH CAME RIGHT OUT OF HER MOUTH AS SHE TRIED TO SWALLOW IT. I ASKED HER IF SHE WANTED ME TO PERFORM THE HEIMLICH MANEUVER, AND SHE AGAIN NODDED. I PLACED MY FIST UNDER HER DIAPHRAGM, AND PERFORMED THE HEIMLICH. SHE WAS ABLE TO EXPEL WHATEVER HAD BEEN STUCK. PAX STATED SHE WAS FINE AFTER THAT.

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.