Boeing 767-219ER incident near Brisbane, As, December 8, 2002
On December 8, 2002 at about 3:12 pm local time, a Boeing 767-219ER suffered minor damage in an incident near Brisbane (Dummy airport). It was flown under non-U.S. commercial rules. The NTSB record does not give the injuries.
The NTSB's probable cause their words, unchanged
The NTSB has not yet published a probable cause for this incident. Investigations usually take one to two years; this page updates when the final report is released.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- December 8, 2002 · about 3:12 pm local time
- Place
- Brisbane, American Samoa · Dummy
- Type
- Incident
- Injuries
- The NTSB record does not give the injuries.
- Weather
- not recorded
- Aircraft
- Boeing 767-219ER · all 767-219ERs on the register
- Registration
- not recorded
- Damage
- Minor damage
- Flight
- Flight · non-U.S. commercial rules
The NTSB's narrative preliminary · quoted from the NTSB record
On December 8, 2002, Boeing 767-219ER aircraft, registered ZK-NBC, sustained a failure of the number-1 (left) engine during a scheduled regular passenger transport flight from Brisbane to Auckland. The flight crew reported a loud 'bang' and felt the aircraft move to the right, followed by a progressive yaw to the left. The crew shut down the left engine, a GE CF6-80A and completed checklist items before returning the aircraft to Brisbane. An initial engineering evaluation of the left engine revealed the loss of the outboard fan cowl section and a large rupture of the outboard core cowl, with associated damage to the engine strut and wing leading edge flap above that area. The engine core showed the complete circumferential disruption of the high-pressure turbine casing and the loss of a large segment of the first-stage high-pressure turbine disk. The low speed (N1) spool shaft had fractured between the first and second-stage turbine disks. Failure of the number-1 (left) engine from ZK-NBC occurred as a direct result of the rupture of the first-stage high-pressure turbine disk, liberating a large disk section that was uncontained by the engine casing or nacelle. Disk fracture had initiated from prior fatigue cracking at the base of a turbine blade fir tree slot. Fatigue cracking had initiated from the rear corner of that blade slot and propagated radially inward and axially forward, before turning to intersect an adjacent rim-bolt hole. At that stage, the crack was below critical size and incapable of directly causing the disk rupture. Subsequently, the growth of a secondary radial-axial crack from the base of the primary crack enlarged the total defect to a depth of 39 mm, where it reached critical size and initiated the overload failure of the remaining section, with the release of the disk fragment. The investigation is under the jurisdiction of the government of Australia. Further information pertaining to this accident may be obtained from: Australian Transport Safety Bureau (ATSB) P.O. Box 967, Civic Square Canberra A.C.T. 2608 Australia Tel.: (61) 2 6274-6464 (61) 2 6257-4150 E-mail: atsbinfo@atsb.gov.au Fax: (61) 2 6274-6474 AFTN: ASCOYLYX Website: http://www.atsb.gov.au This report is for informational purposes only and contains only information obtained for, or released by, the Government of Australia
The complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.
The factual record from the NTSB's investigation tables, in plain English
The aircraft
- Landing gear: fixed
- Operator: Air New Zealand LTD
The flight
- Departed from: ABBN Brisbane
- Destination: NZAA Auckland
- Flight plan: IFR
Weather at the time
- Temperature: 0°F (-18°C), dew point 0°F (-18°C)
Documents from the investigation the NTSB's docket: the evidence folder behind the report
The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), has not been read from the NTSB for this case yet; the list appears here once it has. Open the docket at the NTSB.
Everything on this page comes from the NTSB's public records. The narrative, probable cause and findings are the NTSB's own words; the coded tables behind the report are written out in plain English, with pilots' ages, home towns and medical details left out. The documents and photographs are the NTSB's docket, shown as the NTSB released them. This site's own text never names anyone involved. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.