Philippine Airlines may want to invest in a certified plumber to fly with the rest of its crew ... because a recent bathroom accident caught attendants with their pants down. Horrifying video has come out from a recent 15-hour flight from Los Angeles to the Philippines ... which shows crew members manually removing human waste from the toilet and putting it in the sink after all 11 onboard toilets failed mid-flight. Watch the video at your own risk ... a worker -- wearing gloves and a thin

Tag-uri: accident