Just to take a step back from this and assess it for what it potentially means:
1. Inadequate training.
2. Inadequate design.
3. Inadequate quality control for some individual part(s) that failed and led to this.
4. Inadequate maintenance and/or inspections.
While more than one may be true, it is unclear to me which one is the single point of failure resulting in this particular event.
1. Inadequate training.
2. Inadequate design.
3. Inadequate quality control for some individual part(s) that failed and led to this.
4. Inadequate maintenance and/or inspections.
While more than one may be true, it is unclear to me which one is the single point of failure resulting in this particular event.