NTSB CAROL · Event
Event ENG04RA001
Aircraft involved
Factual narrative
On August 9, 2003, a Sabena Brussels Airlines Airbus Industrie A330, registered in Belgium as OO-SFO, had to return to Brussels, Belgium after the pilots felt a vibration in the left engine, a General Electric CF6-80E1turbofan. The airplane was enroute from Brussels at is cruising altitude of 35,000 feet when the pilots reported feeling a short duration, heavy vibration. The pilots reduced the power to idle and returned to Brussels for an uneventful landing. The investigation of this incident is under the jurisdiction of the Belgium Ministry of Communications and Infrastructure. This report is for information purposes only and contains information that was release by or obtained from the Government of Belgium. Further information pertaining to this incident may be obtained from: Ministry of Communications and Infrastructure Air Accidents and Investigations Center Communication North - 4th floor Rue du Progres, P.O. Box 5 B-1039 Brussels, Belgium Fax: (32) 2 277 4260 Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2003_ENG04RA001.txt.
Findings + structured fields enriched from FAA avall.mdb.
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Related research
What the literature says.
Academic papers and agency reports matching this event's aircraft type. Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- arXiv 2025 · arXiv preprint
Leveraging Large Self-Supervised Time-Series Models for Transferable Diagnosis in Cross-Aircraft Type Bleed Air System
Bleed Air System (BAS) is critical for maintaining flight safety and operational efficiency, supporting functions such as cabin pressurization, air conditioning, and engine anti-icing.
- Embry-Riddle Scholarly Commons 2023 · Conference paper
Airline Pilot Risk Profiling by Using Unstable Approach Management Case
Risk and human decision-making cannot be separated from each other. Many of theories and studies have tried to analyze pilots’ decision-making processes, risk factors, and preference behavior in the a…
- NASA NTRS 2019 · Conference Paper
Validation of Proposed Go-Around Criteria Under Various Environmental Conditions
This paper evaluates the effects of environmental conditions on touchdown performance under varying approach states and validates proposed go-around criteria developed using data from a previously con…
- NASA NTRS 2019 · Conference Paper
Pilot Evaluation of Proposed Go-Around Criteria for Transport Category Aircraft
The primary objective of this study was to capture pilot feedback and decision-making with regard to proposed, hypothetical, go-around criteria that were developed based on previous research.
- NASA NTRS 2018 · Other
A Formal Methods Approach to the Analysis of Mode Confusion
The goal of the new NASA Aviation Safety Program (AvSP) is to reduce the civil aviation fatal accident rate by 80% in ten years and 90% in twenty years.
- Embry-Riddle Scholarly Commons 2014 · Journal article (IJAAA)
Aerodynamic Optimization of Box Wing – A Case Study
The optimization of a possible medium range box wing commercial airliner is presented in three stages. Preliminary research is used to determine various parameters for a potential box wing model, and …
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