The cockpit voice recorder captured the sounds of the passenger assault muffled by the intervening cockpit door.
( ( The ( cockpit ( voice recorder ) ) ) ( ( captured ( ( the sounds ) ( of ( ( the ( passenger assault ) ) ( muffled ( by ( the ( intervening ( cockpit door ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN cockpit) (NN voice) (NN recorder)) (VP (VBD captured) (NP (NP (DT the) (NNS sounds)) (PP (IN of) (NP (NP (DT the) (NN passenger) (NN assault)) (VP (VBN muffled) (PP (IN by) (NP (DT the) (JJ intervening) (NN cockpit) (NN door)))))))) (. .)))
The cockpit voice recorder had no problems that day.
( ( The ( cockpit ( voice recorder ) ) ) ( ( had ( ( no problems ) ( that day ) ) ) . ) )
(ROOT (S (NP (DT The) (NN cockpit) (NN voice) (NN recorder)) (VP (VBD had) (NP (NP (DT no) (NNS problems)) (NP (DT that) (NN day)))) (. .)))