FAA imposed a $ 5.4 million fine from US Airways , $ 3.8 million fine from United Airlines . Airlines issue statements assuring passengers of their commitment to safety . US Airways case includes planes not complying with Airworthiness Act . United Airlines incident with paper towels covering openings in oil sump area .
FAA seeks a $ 5.4 million fine from US Airways , $ 3.8 million fine from United Airlines . Airlines issue statements assuring public of their commitment to safety . US Airways case includes planes not complying with Airworthiness Directives . United plane flew with shop towels covering openings in oil sump area .