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TROUBLESHOOT COMPASS SYSTEM PADA PESAWAT DC-9
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Institusion
INSTITUT TEKNOLOGI DIRGANTARA ADISUTJIPTO
Author
PRATAMA BAHARI, NOVARIKA
Subject
T Technology (General) 
Datestamp
2024-06-05 09:04:16 
Abstract :
The compass system is one of the navigation system that used in DC-9 aircraft. Compass system have function as instrument to indicate heading of aircraft and displayed in compass indicator eventually instrument is facilitate pilot when he will determine destination direction. The compass system in compass indicator consist of dual pointer, card and lubber line these must be good condition operational function. Failure in compass card can make failed compass reading. The failure can be detected with some identification and component testing. Failure card does not rotate with sync knob rotation can make failed compass reading in aircraft. Troubleshooting process is done by replacing compass indicator with serviceable component After troubleshooting and retesting, the compass card is can be rotated and indicate true course. This displayed on compass card and compass indicator have returned to serviceable conditions and can be operational. 
Institution Info

INSTITUT TEKNOLOGI DIRGANTARA ADISUTJIPTO