At 8:41, Sweeney told Woodward that passengers in coach were under the impression that there was a routine medical emergency in first class.
( ( At 8:41 ) ( , ( Sweeney ( ( ( told Woodward ) ( that ( ( passengers ( in coach ) ) ( ( were ( under ( the impression ) ) ) ( that ( there ( was ( ( a ( routine ( medical emergency ) ) ) ( in ( first class ) ) ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN At) (NP (CD 8:41))) (, ,) (NP (NNP Sweeney)) (VP (VBD told) (NP (NNP Woodward)) (SBAR (IN that) (S (NP (NP (NNS passengers)) (PP (IN in) (NP (NN coach)))) (VP (VBD were) (PP (IN under) (NP (DT the) (NN impression))) (SBAR (IN that) (S (NP (EX there)) (VP (VBD was) (NP (NP (DT a) (JJ routine) (JJ medical) (NN emergency)) (PP (IN in) (NP (JJ first) (NN class))))))))))) (. .)))
Woodward was never informed about the impressions of the people in coach. 
( Woodward ( ( ( was never ) ( informed ( about ( ( the impressions ) ( of ( ( the people ) ( in coach ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Woodward)) (VP (VBD was) (ADVP (RB never)) (VP (VBN informed) (PP (IN about) (NP (NP (DT the) (NNS impressions)) (PP (IN of) (NP (NP (DT the) (NNS people)) (PP (IN in) (NP (NN coach))))))))) (. .)))