Causes

Controlled flight into terrain in airline accidents

Official investigators identified controlled flight into terrain in 6 of the incidents we cover, from 1979 to 2013. Each account explains how it arose in that case. A shared topic does not mean the same cause.

Last updated

Controlled flight into terrain incident summary
DateFlightAircraftLocationFatalitiesReport status
14 August 2013UPS Flight 1354Airbus A300-600F (A300 F4-622R)North of runway 18, Birmingham-Shuttlesworth International Airport, Alabama2 flight crewmembers; 0 people on the groundLEVEL 3 Final report
24 November 2001Crossair 3597AVRO 146-RJ100Geissbühl, municipality of Bassersdorf, Switzerland24: 21 passengers and three crewLEVEL 3 Final report
6 August 1997Korean Air Flight 801Boeing 747-3B5B (747-300)Nimitz Hill, Guam, about 3.3 nautical miles from runway 6L228LEVEL 3 Final report
20 January 1992Air Inter 148Airbus A320-111La Bloss near Mont Sainte-Odile, France87: 82 passengers and 5 crewLEVEL 3 Final report
19 October 1986Mozambique Presidential Tu-134 C9-CAATupolev 134A-3Mbuzini, South Africa, about 35 nautical miles west of Maputo Airport34 in the accident statistics. One seriously injured passenger died on 5 January 1987.LEVEL 3 Final report
28 November 1979Air New Zealand 901McDonnell-Douglas DC10-30Northern slopes of Mount Erebus, Ross Island, Antarctica257LEVEL 3 Final report
Crushed nose and damaged left side of UPS Airbus A300 N155UP after the Birmingham accident.N155UP's forward fuselage after the crash north of Birmingham runway 18: National Transportation Safety Board

UPS Flight 1354

A UPS Airbus A300 descended below minimum altitude on a nighttime approach to Birmingham and struck trees short of runway 18. Both pilots died.

Incident date:

LEVEL 3 Final report

Crossair AVRO RJ100 HB-IXM in flight with landing gear extended at Zurich.HB-IXM at Zurich on 21 July 2001: Aero Icarus

Crossair 3597

The crew continued below the minimum descent altitude on approach to Zurich and began a go-around two seconds before striking trees.

Incident date:

LEVEL 3 Final report

Korean Air Boeing 747 HL7468 taxiing at Zurich before the accidentHL7468 at Zurich in April 1990: Aero Icarus

Korean Air Flight 801

A Boeing 747 descended below the localizer approach altitudes at Guam and struck Nimitz Hill. The NTSB found failures in briefing, monitoring, training and ground altitude warnings.

Incident date:

LEVEL 3 Final report

Air Inter Europe Airbus A320 F-GGEA parked at Paris Charles de Gaulle.Air Inter Europe Airbus A320 F-GGEA at Paris Charles de Gaulle: Aero Icarus

Air Inter 148

An Airbus A320 descended into La Bloss during a night approach to Strasbourg. The crew failed to detect a descent rate of about 3,300 feet per minute.

Incident date:

LEVEL 3 Final report

Aircraft wreckage displayed at the Samora Machel Monument in MbuziniWreckage displayed at the Samora Machel Monument in Mbuzini: Peter A Levey

Mozambique Presidential Tu-134 C9-CAA

President Samora Machel's aircraft turned west during descent to Maputo and struck hills at Mbuzini. The South African board blamed approach procedures and the ignored terrain warning.

Incident date:

LEVEL 3 Final report

Air New Zealand DC10 ZK-NZP approaching Heathrow with landing gear extendedZK-NZP approaches London Heathrow in July 1977: Eduard Marmet

Air New Zealand 901

A changed navigation waypoint led ZK-NZP towards Mount Erebus. The Royal Commission found that whiteout conditions concealed the rising terrain from the crew.

Incident date:

LEVEL 3 Final report