Runway excursion Serious incident Boeing 747-409F B-18721, Monday 31 March 2014
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Date:Monday 31 March 2014
Time:20:04
Type:Silhouette image of generic B744 model; specific model in this crash may look slightly different    
Boeing 747-409F
Owner/operator:China Airlines Cargo
Registration: B-18721
MSN: 33738/1362
Fatalities:Fatalities: 0 / Occupants: 3
Other fatalities:0
Aircraft damage: None
Category:Serious incident
Location:Taipei-Taiwan Taoyuan International Airport (TPE/RCTP) -   Taiwan
Phase: Landing
Nature:Cargo
Departure airport:Abu Dhabi International Airport (AUH/OMAA)
Destination airport:Taipei-Taiwan Taoyuan International Airport (TPE/RCTP)
Investigating agency: ASC
Confidence Rating: Accident investigation report completed and information captured
Narrative:
Flight CI 6416, a China Airlines Cargo Boeing 747-409F, suffered a landing incident at Taipei-Taiwan Taoyuan International Airport (TPE).
The right hand main gears went off the side of runway 23R for a distance of 570 feet (173 m) during the landing rollout.
The tyres, 5 runway edge lights, and a taxiway light were damaged.


Finding(s) related to the probable causes
1. The flight crew selected autoland under good weather condition, and did not notify ATC to confirm if the ILS sensitive area was protected. There was another airplane takeoff and passed over the ILS sensitive area while the CI 6416 was on final landing phase in the same runway, resulting in ILS signal interference.
2. When touch-down, the autopilot and navigation system were affected by the interfered ILS signals, making the aircraft deviate from runway centerline. Flight crew did not maintain situational awareness, and manually control the aircraft by disengaging the autopilot when it behaved unexpectedly. As a result, the aircraft veered off the runway.

Finding(s) related to risk
1. The standard callout procedure training and Evidence Based Training (EBT) of China Airlines that simulated line operation scenario did not review the effectiveness of the training results according to current training system, and develop a specific scenario that reflects actual line operation risks to enhance the training effectiveness.
2. The relevant manuals at China Airlines did not regulate specifically if it is allowed to manually override autopilot and a standard regarding deviation from runway centerline during landing, making prevention of runway veer-off events more difficult.


Weather reported at the time of the incident (20:00 LT / 12:00 Z):
METAR RCTP 311200Z 06004KT 010V130 5000 BR FEW010 BKN035 22/18 Q1009 NOSIG RMK A2980=

Accident investigation:
cover
  
Investigating agency: ASC
Report number: ASC-AOR-15-03-002
Status: Investigation completed
Duration:
Download report: Final report

Sources:

https://www.ttsb.gov.tw/media/3178/ci6416_executive-summary.pdf

Revision history:

Date/timeContributorUpdates
03-Apr-2014 17:25 harro Added
27-May-2024 17:12 ASN Updated [Total occupants, Source, Damage, Narrative, Accident report]

Corrections or additions? ... Edit this accident description

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