Abstract :
Air conditioning system is a component on an aircraft that is used to
regulate the air temperature inside the aircraft cabin. Air conditioning system
work to provide the air needed by the pilot as a cooling or heating in the cabin.
air conditioning system on the KT-1B woong bee aircraft works by using hot air
from the engine that is processed by the Environmental Control System. There are
several factors that cause frequent damage to the Environmental Control System.
This is the background for the author to analyze the causes of failure from the
Environmental Control System.
In this research of method used is the method of Cause And Effect
Analysis, in the method there is a Fishbone that is useful to find the cause of the
occurrence of a failure, and can find a solution of the failure that occurred.
At the time of the study the authors concluded that frequent damage
occurred through discussions to technicians who work as well as bookkeeping
damage to the KT-1B Woong Bee aircraft located at Skatek 043 Adisutjipto ie, the
discharge of heat from the process of Environmental Control System into the
cabin and caused the pilot inconvenience in driving aircraft. After getting
collection damage the author then make diagaram fishbone to find the cause of
the cause of the failure. The results obtained are the lack of scheduled
maintenance to the Environmental Control System, which causes less controlled
performance of the components of the Environmental Control System.