Causes

Recurring defects in airline accidents

Official investigators identified recurring defects in 2 of the incidents we cover, from 2014 to 2021. Each account explains how it arose in that case. A shared topic does not mean the same cause.

Last updated

Recurring defects incident summary
DateFlightAircraftLocationFatalitiesReport status
9 January 2021Sriwijaya Air Flight 182Boeing 737-524Near Kepulauan Seribu, about 11 nautical miles northwest of Jakarta62LEVEL 3 Final report
28 December 2014Indonesia AirAsia Flight QZ8501Airbus A320-216Karimata Strait, Indonesia162LEVEL 3 Final report
Sriwijaya Air Boeing 737 PK-CLC on the apron at JakartaPK-CLC at Soekarno-Hatta Airport in December 2017: PK-REN

Sriwijaya Air Flight 182

A recurring thrust-control fault produced increasing engine asymmetry during the climb from Jakarta. The Boeing 737 rolled left and descended into the sea, killing all 62 aboard.

Incident date:

LEVEL 3 Final report

Indonesia AirAsia Airbus A320 PK-AXC with landing gear extended above Bali.PK-AXC landing at Ngurah Rai International Airport, Bali: Oka Sudiatmika (Wikimedia Commons)

Indonesia AirAsia Flight QZ8501

Repeated rudder limiter faults led to electrical interruption, an abrupt roll and a prolonged stall over the Karimata Strait.

Incident date:

LEVEL 3 Final report