Flight MH370/2014-03-08/01-38-56 MYT: Difference between revisions

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|description=Civilian radar target P3401 appears on KL ACC radar display.
|description=Civilian radar target P3401 appears on KL ACC radar display.
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<p>8 March 2014 &nbsp; [[Flight MH370/2014-03-08/01-38-56 MYT|01:38:56 MYT]]</p>
<p>Civilian radar target P3401 appears on KL ACC radar display.</p>
 
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<h5>The short summary below is transcluded into a relevant Chronology page.</h5>
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<div class="chron radar" id="#013856">
<p>8 March 2014 &nbsp; [[Flight MH370/2014-03-08/01-38-56 MYT|01:38:56 MYT]]</p>
<p>Civilian radar target P3401 appears on KL ACC radar display.</p>
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[[Category:South China Sea to Straits of Malacca]]
[[Category:Radar Observation]]

Latest revision as of 07:49, 25 August 2026

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Event Metadata

Flight ID MH370
Event Type radar
Date and Time MYT 8 March 2014 01:38:56 MYT
Date and Time UTC 7 March 2014 17:38:56 UTC
Flight Phase Phase 3
Data Source Safety Investigation Report (2018) 1.1.3 (2); 1.1.3 (4)
Date and Time ISO 8601 2014-03-07T17:38:56Z
ISO 8601 Description Flight MH370 Event at 2014-03-07T17:38:56Z

Add Image Link 

‎

Event Summary

 01:38:56 to 01:44:52 MYT Saturday 8 March 2014

Chronology

ATC Radar Observation P3401: 0138:56 to 0144:52 MYT

At 0138:56 MYT, a “blip” identified as P3401 was tracked by KL ACC but disappeared at 0144:52 MYT.

Note: DCA ATCC radar controllers did not notice a strayed or unidentified aircraft within their area of responsibility.


Event Details

  1. Safety Investigation Report MH370/01/2018 1.1.3 2) DCA Civilian Radar Data from Kota Bharu - Sultan Ismail Petra Airport Runway

    The aircraft diversion from the filed flight plan route was recorded on the DCA radar playback:

    • c) At 1738:56 UTC [0138:56 MYT] an aircraft target, coded as P3401, appeared on the KL ACC radar display and disappeared at 1744:52 UTC [0144:52 MYT].

  2. Safety Investigation Report MH370/01/2018 1.1.3 Figure 1.1C - Diversion from Filed Flight Plan Route - Civilian Radar

    P3401: Appeared at 1738:56 UTC [0138:56 MYT]

    P3401: Coasted at 1744:42 UTC [0144:42 MYT]
    Dropped at 1744:52 UTC [0144:52 MYT]

  3. Safety Investigation Report MH370/01/2018 1.1.3 4) Kuala Lumpur ACC Radar

    From 1730:37 UTC [0130:37 MYT] to 1752:35 UTC [0152:35 MYT], what appeared to be MH370 was captured on KL ACC primary radar, coded as P3362, P3401, P1415, P3415 and P3426 (P signifies Primary Radar).
    Figure 1.1C - Diversion from Filed Flight Plan Route.

    At 1738:56 UTC [0138:56 MYT], a “blip” identified as P3401 was tracked by KL ACC but disappeared at 1744:52 UTC [0144:52 MYT].

Notes

  1. Safety Investigation Report MH370/01/2018 1.1.3 2) DCA Civilian Radar Data from Kota Bharu - Sultan Ismail Petra Airport Runway

    It has been confirmed by DCA and its radar maintenance contractor, Advanced Air Traffic Systems (M) Sdn. Bhd. (AAT), that it was the 60 nm Terminal Primary Approach Radar, co-mounted with 200 nm monopulse SSR3 located to the south of Kota Bharu - Sultan Ismail Petra Airport runway, which captured the above-mentioned primary aircraft targets.

  2. Safety Investigation Report MH370/01/2018 1.1.3 2) DCA Civilian Radar Data from Kota Bharu - Sultan Ismail Petra Airport Runway

    All the primary aircraft targets that were recorded by the DCA radar are consistent with those of the military data that were made available to the Investigation Team.

  3. Safety Investigation Report MH370/01/2018 2.2.8 ATS Operational Issues after Last Radio Communication with MH370 and subsequent ATS Activities/Actions

    l) ATC Actions on Strayed/Unidentified Aircraft (Primary Radar Target) within the Area of Responsibility
    • i) At 1730:37 UTC [0130:37 MYT] a strayed/unidentified aircraft (primary radar target) appeared on the Sector 3+5 radar display at approximately 57 nm north east of Kota Bahru and heading to Kota Bahru. This aircraft target dropped off from the radar display at 1737:22 UTC [0137:22 MYT]. It reappeared at 1738:56 UTC [0138:56 MYT], on airway B219 heading towards VPG36 and dropped off at 1744:52 UTC [0144:52 MYT]. The appearances and reappearances of these strayed/unidentified primary targets on Lumpur Sector 3+5 radar display were for a duration of 6 minutes 45 seconds and 5 minutes 56 seconds respectively. The duration of the strayed/unidentified aircraft appearing on the Lumpur Sector 3+5 radar display was 12 minutes and 41 seconds. When the strayed/unidentified aircraft continued its journey towards VPG, it entered into the Lumpur Sector 1 Area of Responsibility.

    • ii) On the Lumpur Sector 1 radar display, the strayed/unidentified aircraft (primary radar target) appeared at 1747:02 UTC [0147 MYT] and dropped off at 1748:39 UTC [0148:39 MYT]; and reappeared at 1751:45 UTC [0151:45 MYT] and dropped off at 1752:35 UTC [0152:35 MYT]. The duration of the strayed/ unidentified aircraft appearing on Lumpur Sector 1 radar display was 2 minutes 27 seconds.
      Note
      Information on strayed/unidentified aircraft (primary radar target) was obtained from radar recording playback.

    • iii) In interviews with the ATCOs on duty, the Sector 3+5 and Sector 1 Radar Controllers informed that they were unaware of the strayed/unidentified aircraft (primary radar target) transiting their AORs.
      The Sector 3+5 Radar Controller acknowledged that he had to shift his attention to four other aircraft in another area, viz. VPK approximately 214 nm south of IGARI). As such, he did not observe the strayed/unidentified aircraft (primary radar target).
      The Sector 1 Radar Controller stated that he did not observe the strayed/unidentified aircraft (primary radar target) even though he remained at the Controller working position.
The short summary below is transcluded into a relevant Chronology page.

8 March 2014   01:38:56 MYT

Civilian radar target P3401 appears on KL ACC radar display.

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Flight Identifier, for example MH370

Malaysian Time (MYT) is Coordinated Universal Time (UTC) + 8 hours

Coordinated Universal Time

The Safety Investigation Report MH370/01/2018 was released by the Malaysian ICAO Annex 13 Safety Investigation Team for MH370 in July 2018. More Info

A spot of light on a radar screen indicating the position of a detected aircraft

a spot of light on a radar screen indicating the position of a detected aircraft (Source: Safety Investigation Report)

Kuala Lumpur Area Control Centre (or Air Traffic Control Centre)

Department of Civil Aviation (Malaysia)

Air Traffic Control Centre

An aircraft that has been observed or reported to be operating in a given area but whose identity has not been established.

Filed Flight Plan – The flight plan as filed with an Air Traffic Services unit by the pilot or his designated representative, without any subsequent changes.

Area Control Centre (or Air Traffic Control Centre)

Abbreviation for Berhad, meaning Private. Used for a private limited Company

Advanced Air Traffic Systems (M) Sdn. Bhd. - radar maintenance contractor for DCA (Malaysia)

Air Traffic Services

Air Traffic Control

Waypoint Country SG Latitude 6° 56' 10.00" N Longitude 103° 35' 6.00" E More Info

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