Narrative:

After departure from gate, prior to pushback, I was informed that a passenger had such an unbearable odor of urine on her, that passenger around her, had moved their seats and others were complaining to the flight attendants. I requested that the agents for the flight return to the aircraft and investigate the suitability of this passenger for transport and to assess the possibility of future disruption of the flight. After looking at the passenger and attempting to speak to her (spanish speaking only) the agent decided to disembark the passenger. The flight continued without further incident. I was not informed prior to departure of this passenger's condition, nor was I informed of the agent's reason for the disembarking of the passenger.

Related reports:

Google
 

Original NASA ASRS Text

Title: PLT RPT, B757, LAX-MIA. BOARDING. PAX BOARDED, STRONG SMELL OF URINE MADE OTHER PAX SICK AND WANTED HER REMOVED. CAPT CALLED AGENT, WHO REMOVED HER.

Narrative: AFTER DEP FROM GATE, PRIOR TO PUSHBACK, I WAS INFORMED THAT A PAX HAD SUCH AN UNBEARABLE ODOR OF URINE ON HER, THAT PAX AROUND HER, HAD MOVED THEIR SEATS AND OTHERS WERE COMPLAINING TO THE FLT ATTENDANTS. I REQUESTED THAT THE AGENTS FOR THE FLT RETURN TO THE ACFT AND INVESTIGATE THE SUITABILITY OF THIS PAX FOR TRANSPORT AND TO ASSESS THE POSSIBILITY OF FUTURE DISRUPTION OF THE FLT. AFTER LOOKING AT THE PAX AND ATTEMPTING TO SPEAK TO HER (SPANISH SPEAKING ONLY) THE AGENT DECIDED TO DISEMBARK THE PAX. THE FLT CONTINUED WITHOUT FURTHER INCIDENT. I WAS NOT INFORMED PRIOR TO DEP OF THIS PAX'S CONDITION, NOR WAS I INFORMED OF THE AGENT'S REASON FOR THE DISEMBARKING OF THE PAX.

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.