Fatigue & Stress Flashcards
1
Q
The probability of losing an aircraft through structural failure should not exceed _.___
A
0.001
2
Q
Minor failures should be between ___ and ___
A
10^-3 and 10^-5
3
Q
The worst effect of a minor failure would be ___
A
- a slight increase in crew workload
- a slight reduction in functionality or safety margins
- with physical discomfort for passengers
4
Q
Major failures should be between ___ and ____
A
10^-5 and 10^-7
5
Q
The effects of a major failure would be ___
A
- physical discomfort or a significant increase in workload for the crew
- significant reduction in functionality or safety margins
- plus physical distress and maybe injuries.
6
Q
The chance of a hazardous failure should be between ___ and ___
A
10^-7 10^-9
7
Q
The effects of a hazardous failure would mean ___
A
- Large reductions in functionality or safety margins
- Serious or fatal injuries to a small number
- Mainly physical distress or excessive workload
- With an impaired ability to perform any tasks
8
Q
The chance of a catastrophic failure should be between __ and ___
A
Less than 10^-9
9
Q
The effects of a catastrophic failure would be ___
A
- Multiple fatalities
- Aircraft destroyed
