Serious incident Boeing 767-343ER (WL) D-ABUK, Sunday 17 November 2013
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Date:Sunday 17 November 2013
Time:08:30
Type:Silhouette image of generic B763 model; specific model in this crash may look slightly different    
Boeing 767-343ER (WL)
Owner/operator:Condor
Registration: D-ABUK
MSN: 30009/746
Year of manufacture:1999
Fatalities:Fatalities: 0 / Occupants: 271
Other fatalities:0
Aircraft damage: Minor
Category:Serious incident
Location:near Cape Town International Airport (CPT/FACT) -   South Africa
Phase: Approach
Nature:Passenger - Scheduled
Departure airport:Frankfurt International Airport (FRA/EDDF)
Destination airport:Cape Town International Airport (CPT/FACT)
Investigating agency: CAA S.A.
Confidence Rating: Accident investigation report completed and information captured
Narrative:
Condor Flight DE6228, a Boeing 767-300, D-ABUK, suffered the failure of the left main gear drag brace jury strut spring on approach to Cape Town. The aircraft landed safely. The spring landed in a yard. The failure was attributed to a fatigue crack.

The aircraft, a Boeing 767-300, flight number DE6228 operated by Condor Airlines with registration D-ABUK, was involved in a commercial air transportation operation. The aircraft departed normally from FRA at 1949Z on 16 November 2013. The aircraft was engaged in an international seasonal route flight between Frankfurt and Cape Town.

The crew did not encounter any problems with the aircraft for the duration of the flight. After 11 hours and 22 minutes’ flight time, the aircraft landed normally at Cape Town International Airport (FACT) at 0711Z on 17 November 2013. However, at approximately 0645Z the owner (who also happens to be a commercial pilot) of a house 14 km away from FACT discovered a spring in his garden. Prior to finding the spring the owner heard a loud sound and went outside the house to investigate. Upon investigation he found the spring, which, he presumed, belonged to the aircraft he saw fly over his house. The owner contacted FACT Air Traffic Control (ATC) and reported finding the spring in his garden. The owner also reported the matter to Airports Company South Africa (ACSA), which in turn reported the incident to Accident Incident Investigation Division (AIID).

An investigation into the matter determined that the aircraft landing gear was extended on the approach flight path in preparation for the landing, and it is assumed this was the time the spring broke off from its attachment point, fell straight down to the ground and embedded itself in the garden soil of the house in the Welgelegen suburb of Cape Town.

Findings:

1. The aircraft was certified and maintained in accordance with existing EASA regulations and approved procedures.

2. The aircraft was operating under the provisions of an operator’s license in accordance with the International Air Services License Act.

3. The aircraft operator was in possession of a foreign operator’s permit.

4. The spring was retrieved and sent for metallurgical analysis, where it was determined that a fatigue fracture had occurred on the left-hand main landing gear drag brace jury strut spring.

5. Taking into account that fatigue fractures propagate over time, it is clear that the fracture had been initiated an indeterminable period of operational time prior to final fracture.

6. The captain and first officer were in compliance with the flight and duty time regulations.

7. The captain and first officer were qualified for IFR day and night flights.

8. The flight was conducted in accordance with the procedures in the company operations manual.

9. The aircraft was equipped with an FDR and a CVR, as required by regulation.

10. No FDR or CVR download was carried out, as it would not have been relevant to this investigation.

11. The crew were unaware of the missing drag brace spring, as it is a mechanical part that is not linked to an electrical warning system on the Boeing 767-300.

12. The missing drag brace spring did not affect the functionality of the main landing gear system and the aircraft landed safety.

13. The drag brace spring was installed at the last overhaul which took place in June 2009 and that is also when the last maintenance was carried out on the spring.

14. The spring is a “NO GO”(aircraft is not allowed to operate with a missing drag brace spring) item and that is why the aircraft was grounded at FACT until a replacement part was fitted.

Probable Cause:
Sheared left main landing gear drag brace jury strut spring

Contributory Factors:
Metal fatigue failure of drag brace jury strut spring.

Accident investigation:
cover
  
Investigating agency: CAA S.A.
Report number: 
Status: Investigation completed
Duration: 2 months
Download report: Final report

Sources:

https://caasanwebsitestorage.blob.core.windows.net/accident-report-archive/1018.pdf
BFU 6X008-13

https://www.jetphotos.com/photo/7769379 (Photo)

History of this aircraft

Other occurrences involving this aircraft

29 January 2016 D-ABUK Condor 0 Cape Town International Airport (CPT/FACT) unk
20 July 2017 D-ABUK Condor 0 330 nautical miles (nm) north of Kangerlussuaq (BGSF) min
Fumes/smoke/odor event
22 July 2017 D-ABUK Condor 0 over North Sea, En route from Kangerlussuaq, Greenland to Frankfurt min
Fumes/smoke/odor event

Location

Images:


Photo (C) South Africa CAA, Cape Town, November 17th 2013


Photo: (C) South Africa CAA, Cape Town International Airport (CPT/FACT), November 17th 2013

Revision history:

Date/timeContributorUpdates
30-Oct-2025 19:04 Justanormalperson Updated [Aircraft type, Cn, Operator, Total occupants, Location, Phase, Departure airport, Destination airport, Source, Narrative, Category, Photo, ]
30-Oct-2025 19:07 Justanormalperson Updated [Category, Accident report, Photo, ]
30-Oct-2025 19:08 Justanormalperson Updated [Category, ]
30-Oct-2025 19:15 Justanormalperson Updated [Registration, Source, ]

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