Page:Report of the Board of Inquiry into the Helderberg air disaster.djvu/40

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35
Time Speaker Recorded information
00:03:51 MRU Confirm runway one four
00:03:54 295 Charlie Charlie
00:03:56 MRU Affirmative and you're cleared, eh direct to Foxtrot Foxtrot. You report approaching five zero
00:04:02 295 Kay
00:08:00 MRU Two Nine Five, Plaisance
00:08:11 MRU Springbok Two Nine Five, Plaisance
00:08:35 MRU Springbok Two Nine Five, Plaisance

(No answer)


A NTSB human performance expert commented as follows on the pilot's last VHF communication with the approach controller:

"The air traffic recording is generally of very good audio quality. After screening it, I had a definite impression that there were changes in the stress level of the speaker (who was identified to me as the captain) over the course of the tape. From 23:48:51 to 23:49:30 the speaker sounds relatively calm, speaking slowly and courteously (although the seriousness of his communication is clear from its content). At 23:49:30 he fails to complete the sentence, and there is a definite impression that someone or something in the cockpit ls distracting