Narrative:

Upon boarding myself onto aircraft, I observed the purser, xx, flight attendant #1, escorting a male, white man off the aircraft and into the gate area. After the aircraft departed, I was told by flight attendant #2 that both the security staff and gate ground crew had mentioned to her, that the passenger in question had been a 'problem' and further, security had told her 'he should not be boarded,' but was boarded anyway.

Google
 

Original NASA ASRS Text

Title: CABIN ATTENDANT RPT, DC10, SFO-HNL. CUSTOMER SVC GATE AGENTS BOARDED UNRULY PAX, AFTER BEING WARNED BY ARPT SECURITY NOT TO. PURSER HAD PAX REMOVED.

Narrative: UPON BOARDING MYSELF ONTO ACFT, I OBSERVED THE PURSER, XX, FLT ATTENDANT #1, ESCORTING A MALE, WHITE MAN OFF THE ACFT AND INTO THE GATE AREA. AFTER THE ACFT DEPARTED, I WAS TOLD BY FLT ATTENDANT #2 THAT BOTH THE SECURITY STAFF AND GATE GND CREW HAD MENTIONED TO HER, THAT THE PAX IN QUESTION HAD BEEN A 'PROB' AND FURTHER, SECURITY HAD TOLD HER 'HE SHOULD NOT BE BOARDED,' BUT WAS BOARDED ANYWAY.

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.