An Air India flight with some 300 on board had to return to Chicago on March 5 after eight of its 12 toilets broke down mid-air. An investigation by the airline found that the lavatories on the Delhi-bound plane were clogged as polythene bags, rags, and clothes were flushed down. Air India Flight 126 from Chicago to Delhi had to return mid-flight after 10 hours due to multiple toilets becoming clogged. Passengers flushing plastic bags, rags, and clothes caused significant ... Air India has confirmed that one of its flights from the US was forced to turn around last week after passengers trying to flush away plastic bags, rags and clothes clogged up most of its toilets ... Air India flight from Chicago to Delhi air-returned due to clogged toilets issue, passengers offered refunds and rescheduling options.