At 8:26, Ong reported that the plane was flying erratically.
( ( At 8:26 ) ( , ( Ong ( ( reported ( that ( ( the plane ) ( was ( flying erratically ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN At) (NP (CD 8:26))) (, ,) (NP (NNP Ong)) (VP (VBD reported) (SBAR (IN that) (S (NP (DT the) (NN plane)) (VP (VBD was) (VP (VBG flying) (ADVP (RB erratically))))))) (. .)))
The plane maintained a perfectly normal flight.
( ( The plane ) ( ( maintained ( a ( ( perfectly normal ) flight ) ) ) . ) )
(ROOT (S (NP (DT The) (NN plane)) (VP (VBD maintained) (NP (DT a) (ADJP (RB perfectly) (JJ normal)) (NN flight))) (. .)))