@bati12za Erstmal zu der Zuständigkeit: tatsächlich nicht ganz Malaysia, sondern Sector 3+5:
When Lumpur Approach Control transferred MH370 to Lumpur Radar (Sector 3+5), the Sector 3+5 radio frequency was transmitted by Lumpur Approach Control and MH370 read back the radio frequency, “Night one three two six Malaysian err… Three Seven Zero”.
Quelle: SI, pdf, 309
Beim Start war Approach Control verantwortlich, der Controller übergab dann an den Controller Lumpur Radar (Sector 3+5). Der war bis zum Ende verantwortlich, da zwar an Vietnam übergeben, aber MH370 sich nicht in Vietnam angemeldet hat.
Es gab offenbar neben dem ATC Controller und dem supervisor noch einen junior Controller
At about 1800 UTC [0200 MYT], the Sector 3+5 Radar Controller had instructed a junior Controller to inform the ATSC Duty Watch Supervisor - who was then in the rest area35 - on HCM ACC’s query on the status of MH370;
Quelle: s.o. 324
Dieser junior Controller hat dann persönlich (nicht telephonisch o.Ä.) die Nachricht über den verlorenen Kontakt überbracht:
The junior Controller (who had earlier informed the ATSC Duty Watch Supervisor in the rest area) stated that the ATSC Duty Watch Supervisor then returned to the rest area at around 1830 UTC [0230 MYT] until about 2130 UTC [0530 MYT].
iv) At 2130 UTC [0530 MYT], the ATSC Duty Watch Supervisor initiated the alerting action by instructing the SAR-trained Controller to activate the KL ARCC.
Quelle: s.o. 371
Der wichtigste Teil ist dieser hier:
(5) This analysis is based on the Air Traffic Controller Duty Roster for the month of March 2014, DCA Unit Administrative Instruction UAI 7/2010 and the entry recorded by the WS in the WS ATS logbook on 07 March 2014. From 1500 UTC [2300 MYT] until 1900 UTC [0300 MYT] and 1900 UTC [0300 MYT] until 2200 UTC [0600 MYT] the Sector 3+5 radar working position was manned by a radar-rated Controller. The Controller working positions (CWPs) between 0000 - 0300 MYT on the night of 07 March 2014, as shown in item 6 of Table 2.2K above revealed that the Sector 6 Radar Controller who was supposed to cover the Sector 3+5 planner position was not rostered by the ATSC Duty Watch Supervisor (the Radar Controller was rostered to work between 0300 - 0600 MYT). Consequently, the CWP for Sector 3 which was combined with Sector 5 at 1500 UTC [2300 MYT] was manned by a Radar Controller and an assistant flight data (AFD) Controller. Since the CWP planner was not covered (item 8 of Table 2.2G above), the AFD Controller stepped in as Sector 3+5 planner (albeit untrained for the planner position). From 1900-2200 UTC [0300 - 0600 MYT], a Radar Controller had to cover the Sector 3+5 radar and planner position (refer item 4 of Table 2.2H, above with an AFD Controller (refer to item 7 of Table 2.2M) who also stepped in as Sector 3+5 planner.
(6) In interviews with the ATCOs, the Team noted that when the planner positions were not covered, the AFD Controllers would step in as planners to assist the Radar Controllers as this had been the practice.
Shift personnel during scheduled break are allowed to rest in the rest area adjacent to the ATSC. The ATSC Duty Watch Supervisor maintains his/her watch at the Operational Centre until 1730 UTC [0130 MYT]. He/she takes his/her break until 2130 UTC [0530 MYT]. During his/her absence, a shift leader (usually the most senior Controller) is appointed to take charge but the ATSC Duty Watch Supervisor can be recalled at a moment’s notice should the need arises.
Quelle: s.o. , 389
Der Text geht dann hier weiter - poste ich als screenshot, da zu dem Text eine Tabelle gehört:

Und nochmal der Text (für Übersetzungsprogramme o.Ä.)
(7) On the night of 07 March 2014, at 1500 UTC [2300 MYT] the Subang ATSC radar maintenance contractor at KL ATSC received a request from the Sector 5 Air Traffic Controller to absorb functions of control for Sector 5 into Sector 3. The request was successfully executed by the Site Maintenance Engineer (SME).
(8) In interviews with the ATCOs and on listening from the play-back of the direct telephone line recording on the Planning Controller working position, it is confirmed that, from 1600 UTC [0000 MYT] till 2200 UTC [0600 MYT], the Planning Controller working position (Table 2.2N, [below]) was manned by unrated Air Traffic Controllers as follows:
No.
Time
Sector 3 + 5 Planner Position
1
1600 UTC [0000 MYT] until
1730 UTC [0130 MYT]
Manned by an unrated ATCO
2.
1730 UTC [0130 MYT] until 1900 UTC [0300 MYT]
Manned by AFD Controller - untrained and unrated.
3.
1900 UTC [0300 MYT] until
2200 UTC [0600 MYT]
Table 2.2N - Planning Controller Position between 1600-2200 UTC
The Team noted that during the operations in restricted/collapsed mode between 1600 UTC [0000 MYT] and 2200 UTC [0600 MYT], untrained and unrated Air Traffic Controller were manning the Planning Controller working position
Das hier kommt hinzu (im Folgenden geht es dann um interne Telephonanrufe, teilweise wegen MH370=
ii) In interviews with the ATCOs on shift duty on the day of the disappearance of MH370, the AFD Controllers confirmed that they were performing the functions as Planning Controller for Sector 3+5 from 1600 UTC [0000 MYT] to 2200 UTC [0600 MYT].
Quelle: s.o., 390f.
Sowie folgene Beide Dokumente:


Außerdem die viel kürzere Version in der Factual Information:
On 07 March 2014, Sectors 1, 2, 3, 4 and 5 were manned by a Radar Controller, a Planning
Controller and an Assistant Flight Data Controller in each sector from 1100-1600 UTC [1900-
2400 MYT]. Sector 6 was manned by a Radar controller and Sector 7 was not manned.
From 1600 UTC [0000 MYT] until 2200 UTC [0600 MYT], the number of controllers in the KL
ATCC were scaled down by half to enable the controllers to take a break - the first half from
1600 UTC [0000 MYT] to 1900 UTC [0300 MYT] and the second half from 1900 UTC [0300
MYT] to 2200 UTC [0600 MYT], as follows:
Sector 1, Sector 2 and Sector 4 each were manned by a Radar Controller with an
AFD controller.
Sector 3 and Sector 5 were combined and operating from a controller working
position with a Radar Controller and an AFD controller.
The area of responsibility would be that of Sector 3 and Sector 5. Between 1600 UTC
[0000 MYT] and 2200 UTC [0200 MYT], Sectors 3 & 5 Assistant Flight Data
Controller carried out the duty of Planning Controller.
Quelle: Factual information, pdf, S. 113.
https://www.mot.gov.my/en/Laporan%20MH%20370/Factual%20Information%20Safety%20Investigation%20For%20MH370.pdf