NEW
Font size
WorksheetsSOAL UJIAN RATING D VERSI 2
Total questions: 50
Worksheet time: 25mins
Civil Aviation Safety Regulations Part 69 on Licensing, Rating, Training and Proficiency of Aviation Navigation Personnel is contained in
Minister of Transportation Regulation Number 62 of 2017
Minister of Transportation Regulation Number 93 of 2016
Minister of Transportation Regulation Number 64 of 2011
Minister of Transportation Regulation Number 87 of 2021
The following equipment is included in the Data Processing rating group in accordance with the regulation of the Minister of Transportation number 87 of 2021 are
ATC Automation, Message Handling System, A-SMGCS, AIM Automation
SMR, ATIS, MLAT, ADSB
Microwave Landing System, Voice Recorde, Direct Speech
ADSC, GBAS, PAR
Regulations on Technical Operating Guidelines Civil Aviation Safety Regulations Part 172-03 Performance Requirements, Maintenance Procedures, And Reporting Of Aviation Telecommunication Facilities are contained in
KP 103 of 2015
KP 35 of 2019
KP 017 of 2017
PR DJPU 08 of 2025
Regulation on Technical and Operating Standards (Manual Of Standard CASR 171-02) Technical Specifications of Aviation Telecommunication Facilities contained in
KP 103 of 2015
KP 528 of 2015
KP 017 of 2017
KP 35 of 2019
Which of the following statements is not a primary objective of maintaining aeronautical telecommunication facilities?
Ensuring Availability
Ensuring Reliability by increasing the Mean Time Between Failures (MTBF)
Increasing the Mean Time To Repair (MTTR)
Preventing facilities from operating outside of established standards
In the options below, which are AFTN stations in Indonesia except
port station
Communication Center station
Sub Center station
Tributary Station
The following are the conditions for exchanging messages over the AFTN network except
send information in the form of text
Messages sent up to 1800 characters long
Send to more than 21 addresses
Transfer data by using serial transmission
How many digits is the AFTN sequence number according to Annex 10 Volume 2
3 digit
4 digit
5 digit
Answers a and b are correct
Mention the function of "Init." on the AMSC ELSA AROMES 1003QI+ server monitor display
For information on each channel
Information on AMSC equipment
Format removable storage
Shutdown
Explain the function of “Q” on the AMSC ELSA AROMES 1003QI+ Server display
Indicate a monitored channel
Indicate the transmit sequence number
Indicate the message queue on the channel
Indicate alternate channels
What are the following options that are part of the heading in the AFTN message format
FF WIIIYFYX
NNNN
ZCZC IRA001 090200
090200 WAAAYFYX
A feature in AMSC Server that functions to provide message delivery with AFTN format sent through the system in accordance with the distribution list of each address that has been pre-configured through Supervision & Correction Terminal is
AFTN Message Diversion (Route Alternative)
Message Cancellation
Preterdemined Distribution (PDAI)
AFTN Routing Indicator Analysis
Select the correct statement from the AMSC Server display below
messages that go out through channel 01 will not be sent or held so that the Q queue will increase
Messages that go to channel 01 will be alternated to channel 02.
Messages sent and received on channel 02 will be alternated to channel 01.
Messages sent over channel 01 will be sent over channel 1
The cable distance between AMSC Server to an AFTN Teleprinter is shorter than 50 meters, so when installing it is expected to get the best and optimal results. Choose the method used to get optimal results
Current-Loop and ITA-2 to avoid garble even at low speeds
RS-232 and IA-5 for optimal and high reliability.
Current-Loop and IA-5 for fast.
RS-232 and ITA-2 for best speeds
Priotity Indicator on the AFTN message that will be sent that shows important / emergency messages that must arrive at the destination immediately, namely
SS
DD
FF
KK
The AMHS facility at Airnav Indonesia JATSC office operates normally for 715 hours out of 720 hours (24 hours x 30 days) in a month. Calculate availability at AMHS facilities in months
99,3 %
90 %
99 %
100 %
The unit consists of the main CPU and auxiliary CPU where the processing of incoming and outgoing data is coordinated by this unit. This statement is a function of
Technical Supervision
Monitor Teleprinter
Statistik Printer
Message Processing Unit
A facility contained in the AMSC Server that is used to detect errors in the input message (Incoming Message Fault) and indicate the fault automatically to the source station (sender) or to the system operator to take corrective action is
Service Message Generator
Circuit Protection
Midnight Check
System Overload Protection
The correct statement is the difference between AMSC and AMHS is
The total number of characters on AMSC is 2400 characters while AMHS is unlimited
AMHS supports text, xml, images, videos and attachments while AMSC only supports text
AMSC uses the X400 protocol while AMHS uses the x25 protocol
AMHS uses AFTN address while AMSC uses O/R address
What protocol is used in AMHS in exchanging messages
X40
X27
X400
X250
Choose the right answer that is the priority message on AMHS
SS, DD&FF, GG&KK
Normal, abnormal, Contingency
Special Service, Normal Service , Abnormal service
Urgent, Normal, Non Urgent
Choose the correct answer which is a function of the Message Transfer Agent
Message submission
Message delivery
Storage
Routing
What transport protocol is used if communication between AMHS uses ATN
ISO 8073 Class 4 Transport Protocol (TP4)
ISO 8073 Class 3 Transport Protocol (TP0)
ISO 8073 Class 2 Transport Protocol (TP2)
ISO 8073 Class 1 Transport Protocol (TP1)
What is the communication protocol used between user agent and the message transfer agent in Figure X400 Architecture and AMHS Protocol
P1
P2
P3
P7
The figure below is an illustration of the delivery of the "probe" service. Select the following multiple choice which is correct. Why the service probe is not addressed to the Destination User Agent
Service probe is not addressed to the user agent because the function of generating delivery report and non delivery report is Message Transfer Agent
Service probe is not sent to the destination user agent because there is a disruption to the Message transfer agent network and destination user agent
The service probe is not addressed to the destination user agent because it is considered the wrong format by the Message Transfer Agent Destination
All Answers are Correct
The economic life of ATS System based on PER.046/LPPNPI/XII/2014 is
RDPS FDPS 10 years, ASMGCS 10 years, Data Recording 10 years
RDPS FDPS 10 years, ASMGCS 15 years, Data Recording 10 years
RDPS FDPS 25 years, ASMGCS 10 years, Data Recording 10 years
RDPS FDPS 10 years, ASMGCS 10 years, Data Recording 15 years
The maximum CPU and Memory load requirements on servers and workstations in accordance with hardware specifications based on KP 103 Year 2015 are
CPU maximum load 50% of CPU capacity and Memory maximum load 75% of memory capacity
CPU maximum load 75% of CPU capacity and Memory maximum load 75% of memory capacity
CPU maximum load 50% of CPU capacity and Memory maximum load 50% of memory capacity
Maximum CPU load 50% of CPU capacity and No maximum Memory load on Memory usage
Based on the Linux filesystem hierarchy below, the syntax is used to move from the sdd directory to /, except
cd ../../
cd
cd /sdd/home/
cd /
RAID system (Redundant Array of Independent Disks) that use the mirroring method is
RAID 0
RAID 1
RAID 5
RAID 6
The update rate of a radar data on ATCAS is 7.5 seconds. What is the Root Per Minute for radar antenna
8
7,5
4
2
Which statement is correct about the following datablock image
Aircraft in MSAW alert condition
Aircraft Ground Speed is 340 km/h
Aircraft transponder set to 7500
The aircraft's squawk number is 7700
The Output Format results of Surveillance Data Processing System in the ATC Automation system is Asterix with category
Cat. 34/48
Cat. 21/23
Cat. 19/20
Cat. 62/65
Take a look at the picture below. In conditions like the picture below, the alert that will be raised by the Safety Net Management server is
MSAW
STCA
RAM
DAIW
The main thing to do before turning on the ATCAS Workstation, except
Ensuring the readiness of power sources
Ensure AFTN channel baudrate
Ensure monitor cable connection
Ensure device I/O connection
Check the Surveillance data on ASD from each source, things that can be done, except
Enable STCA features
Enable the monoradar feature
Enable the Radar Bypass feature
Run syntax tcpdump port
In FPL lifecycle, Flight Plan data changes status to Active, if
Get QAM messages
Get a cancel message
Get overflying messages
Get a departure message
The main thing is done before updating and restarting the ATCAS system
Check the Request For Change document, coordination with AVSEC
Check the Request For Change document, restart the AMSC channel to ATCAS
Check the Request For Change document, backup ATCAS configuration
Check the Request For Change document, backup LAN Switch configuration
Which is included in the daily maintenance/level 1 (one) ATCAS equipment
Check LED Indicator, clean ASD monitor, check CWP network link
Check LED Indicator, clean the inside of the server PC, update data adaptation (VSP parameter)
Check LED Indicator, perform HDD replacement, LAN cable recramping
Check LED Indicator, workstation configuration file distributes, service database restart
The following measuring instruments are used in the DB-25 output port of MSSR Radar equipment. If LED pins number 2 and 24 are lit, means
Transmit data is already available on the port
Ethernet data is already available on the port
Receive clock is already available on the port
Asterix cat.21 data is already available on the port
From the results of data capture via wireshark, choose the correct answer from the s tatement based on the following image
IP source 192.168.10.41 ADSB data output via multicast 224.6.1.1
IP source 192.168.10.41 PNK Radar data output via multicast 224.1.1.9
IP source 192.168.10.135 CKG3 radar data output via multicast 224.6.1.1
IP source 192.168.10.41 ADSB data output via multicast 224.1.1.6
Surveillance data is analyzed using RAPS resulting in a greater Probability Detection (PD) value, this means
Better quality surveillance data
Poorer quality of surveillance data
Better ATCAS processing quality
ATCAS processing quality is worse
Choose the incorrect answer below by looking at the following figure
Stratum 0 has the highest time precision
ATCAS Server only has stratum 3 as a time reference
The ATCAS server synchronizes time over the network to the NTP server (sratum 1)
Client B has more than one time reference
Which is the correct statement below
When ATCAS Server C Failed (power OFF) then Client C, D, E, F has no time reference
When ATCAS Server C Failed (power OFF) and Client E Failed (Power OFF) then Client A, B, C, D, F still has a time reference
When ATCAS Server C Failed (power OFF) and Client E Failed (Power OFF) then only Client A has a time reference
When ATCAS Server C Failed (power OFF) and Client E Failed (Power OFF), the operational condition of all Clients and servers will be disrupted
in case, a CWP shows different time compare with other node on the same ATCAS network, the main thing to do is
cek update data dari AWOS
cek delay time data surveillance
restart CWPs NTPD service
restart Server's NTPD service
ADS-B Cilacap data is used by ATCAS in JATSC and Yogyakarta. In case, ADSB Cilacap data does not appear in JATSC, the main thing that JATSC technicians do, except
Move the ADS-B ATCAS input port
Compare ADSB data with ATCAS Yogyakarta
Coordination of ADSB Cilacap conditions
Coordination with communication media providers
Which A-SMGCS subsystem must receive Mode S or Mode A/C signal to find a targets position
SMR
MLAT
FDPS
Tracking and Alerting
Types of Cooperative surveillance types in ASMGCS except
Reception of information from an active element (transponder) of equipped mobiles
Allows to collect mobile information such as identity and/or position
Jakarta Airport: − ASR − MLAT (ERA)
Automatic Dependent Surveillance - Contract
The 4 basic functions of ASMGCS based on ICAO are
Surveillance, Control, Planning/Routing, Guidance
Level 1, level 2, level 3, level 4
ACEMAX, HMI, SMCT, DSW
MLAT, SMR, ADBS, SAFETY NET
The following are some of the disadvantages of the ASMGCS system
The quality of the displayed target position directly depends on the quality of the MLAT data
Unable to detect Target without transponder
The flight plan quality of an automatic target directly depends on the accuracy of the flight plan and whether or not the transponder code is processed by ASMGCS
All answers are correct
The following types of Asterix are used based on the MLAT data source interface in ASMGCS
Asterix CAT 10
Asterix CAT 1/2 and CAT 34/48
Asterix CAT 21
Asterix CAT 11,19,20
