Indonesia AirAsia QZ8501
Printed page 66. PDF page 68.
35). The summary of the examination found the electronic cards shows the evidence of cracking of soldering of both channel A and channel B. Those cracks could generate loss of electrical continuity and lead to a TLU failure. Thermal cyclesOpen official document at PDF page 68Aircraft Accident Investigation Report: PT. Indonesia Air Asia, Airbus A320-216, PK-AXC, 28 December 2014