Timeline/Response/ATC/0157:49 MYT

MH370 DECODED
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Event Summary

01:57:49 MYT Saturday, 8 March 2014

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HCM ACC informed KL ACC that there was officially no contact with MH370 until this time. Attempts on many frequencies and through other aircraft in the vicinity received no response from MH370.


Event Details

  1. Safety Investigation Report MH370/01/2018 1.18.1 SIR 2018:1 Factual Information/1.18/1.18.1/6 Chronology of Activities after Notification by HCM ACC - ATC Activities after Notification by HCM ACC

    HCM ACC informed KL ACC that there was officially no contact with MH370 until this time. Attempts on many frequencies and through other aircraft in the vicinity received no response from MH370.

  2. Safety Investigation Report MH370/01/2018 2.2.7 Table 2.2C - Chronology of ATC Events following the Disappearance of MH370

    HCM ACC informed that there was officially no contact with MH370 until this time. Attempts on many frequencies and aircraft in the vicinity received no response from MH370.

  3. Safety Investigation Report MH370/01/2018 Table 2.2F- Direct Line Communication Exchanges between KL ACC and HCM ACC

    No. Time [MYT] Direct-Line Communication Exchanges
    4. 0157:49 -
    0158:40
    HCM ACC initiated the call/query and stated: “we officially no contact from MH370 until now, and we tried on many frequencies and all the aircraft - calling no response from MH370.” HCM ACC added and requested by saying: “Could you check back for your side?”
    KL ACC responded: “Okay we will do that and the first at IGARI did you ever in contact with the aircraft or not first place.”
    HCM ACC replied: “Negative sir, we have radar contact only but not verbal contact.”
    KL ACC responded: “But no when passed IGARI, did the aircraft call you?”
    HCM ACC replied: “Negative sir.”
    KL ACC responded: “Negative. Why you didn’t tell me first within five minutes you should be called me?”
    KL ACC, before ending the conversation, indicated that he would try to call the Company.
  4. Safety Investigation Report MH370/01/2018 Appendix 1.18G

    Direct Line Telephone Conversation Between KL ATCC Sector 3 +5 Planner and HCM ATCC
    TimeSourceCONTENT
    1757:49 UTC
    ([[{Timeline/Response/ATC/0157:49_MYT|0157:49 MYT]])
    KL ATCCYeah Ho Chi Minh.
    1757:51 UTC
    [0157:51 MYT]
    HCM ATCCYes sir we officially no contact from Malaysian Three Seven Zero until now and we tried on many frequencies and all the aircraft calling no response from Malaysian Three Seven Zero.
    1758:06 UTC
    [0158:06 MYT]
    KL ATCCOkay.
    1758:06 UTC
    [0158:06 MYT]
    HCM ATCCCould you check back for your side.
    1758:08 UTC
    [0158:08 MYT]
    KL ATCCOkay we will do that and the first at IGARI did you ever in contact with the aircraft or not first place.
    1758:17 UTC
    [0158:17 MYT]
    HCM ATCCNegative sir we have radar contact only not verbal contact.
    1758:21 UTC
    [0158:21 MYT]
    KL ATCCBut no when aircraft passed IGARI did the aircraft call you.
    1758:26 UTC
    [0158:26 MYT]
    HCM ATCCNegative sir.
    1758:27 UTC
    [0158:27 MYT]
    KL ATCCNegative why you didn't tell me first within five minutes you should be called me.
    1758:31 UTC
    [0158:31 MYT]
    HCM ATCCAfter BITOD seven minute we have no radar contact then ask you.
    1758:37 UTC
    [0158:37 MYT]
    KL ATCCOkay okay we will try to call the company.
    1758:40 UTC
    [0158:40 MYT]
    HCM ATCCYeah
    End of Direct Line Telephone Conversation Between KL ATCC Sector 3 +5 Planner and HCM ATCC




Notes

  1. Inclusion of extracts from both Table 1.18E and Table 2.2C may appear to be duplication. However, the tables contain different events, and where the events are the same, the wording may be slightly different. Both versions are included for consistency.
  2. The context of Table 1.18E is the Factual Information in the Safety Investigation Report MH370/01/2018 and the context of Table 2.2C is the Analysis section.