Time:1559:57 UTC

MH370 DECODED
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References for events at or about the time of 2359:57 MYT, 7 March 2014 (1559:57 UTC, 7 March 2014).

The source document is cited first (with a link to the full text), followed by one or more relevant extracts.

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Narrative

<section begin=Narrative />

23:59:57 MYT, 7 March 2014
Event Type

The SATCOM initiates a Log-On handover as Class 3 (voice and data capable) to the IOR I-3 satellite, using the HGA subsystem, with a valid Flight ID.


Information about this event is summarised in the table below.


SourceSatellite Data Unit on aircraft 9M-MRO
Destination
Message
Satellite
Antenna
Flight ID
BFO
BTO

<section end=Narrative />


References

Item 1
RefID:Factual Information March 2015/1.9.5.3

1.9.5.3 SATCOM Ground Station Logs of the Event - Summary

In the summary below, times are truncated to the nearest minute (the format is Hours:Minutes) and in Section 1.9.5.4, times are truncated to the nearest second (the format is Hours Minutes:Seconds).

...

1. Prior to take-off, the SATCOM Logged On (normally) a number of times, the last time being at 16:00, when it sent a valid Flight ID to the GES. The SATCOM link was available for both voice and data (known as Log-On Class 3).

Item 2
RefID:Factual Information March 2015/1.9.5.4

1.9.5.4 SATCOM Ground Station Logs - Key Observations in Chronological Order

4. 1559:57 - The SACOM initiates a Log-On handover as Class 3 (voice and data capable) to the IOR I-3 satellite, using the HGA subsystem, with a valid Flight ID.


Notes