Narrative:

Flight attendant began complaining of nausea, dizziness, headache. Contacted cockpit. Reported odor in cabin. Passenger complained of headache and drowsiness. Crew went on oxygen in cockpit, flight attendants took turns in cockpit for oxygen. No place to land. Closed packs and lowered cabin altitude to 3000 ft. Aircraft altitude lowered to FL290. No relief. Passenger became sleepy (mostly kids of sports team, daytime/during movie). Cockpit notified company. Environmental inspector met flight. Inspected for chemical spill in cargo or overhead. None found. No indication of exhaust fumes. Symptoms receded after a few hours away from aircraft. Filed report to air carrier and union.

Google
 

Original NASA ASRS Text

Title: A B767 FLT ATTENDANT IN CHARGE RPTED A MYSTERIOUS ODOR IN THE CABIN WHICH CAUSED FLT ATTENDANT AND PAX INCAPACITATION WHILE OVERWATER, ENRTE TO SJU.

Narrative: FLT ATTENDANT BEGAN COMPLAINING OF NAUSEA, DIZZINESS, HEADACHE. CONTACTED COCKPIT. RPTED ODOR IN CABIN. PAX COMPLAINED OF HEADACHE AND DROWSINESS. CREW WENT ON OXYGEN IN COCKPIT, FLT ATTENDANTS TOOK TURNS IN COCKPIT FOR OXYGEN. NO PLACE TO LAND. CLOSED PACKS AND LOWERED CABIN ALT TO 3000 FT. ACFT ALT LOWERED TO FL290. NO RELIEF. PAX BECAME SLEEPY (MOSTLY KIDS OF SPORTS TEAM, DAYTIME/DURING MOVIE). COCKPIT NOTIFIED COMPANY. ENVIRONMENTAL INSPECTOR MET FLT. INSPECTED FOR CHEMICAL SPILL IN CARGO OR OVERHEAD. NONE FOUND. NO INDICATION OF EXHAUST FUMES. SYMPTOMS RECEDED AFTER A FEW HRS AWAY FROM ACFT. FILED RPT TO ACR AND UNION.

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.