Expert Survey - page 13


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Expert Survey - page 13 of 15

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Pilots inadvertently select the wrong automation mode for unknown reasons, causing the automation to behave in ways different than intended or expected. (pc145)

cannot address

strongly disagree 1	2	neutral 3	4	strongly agree 5

not critical 1	2	moderately critical 3	4	extremely critical 5

Personal experience
Experience of others
Personal research data
Research data of others
Aviation literature
Personal opinion
Other __________

Agreement results

Criticality results

Pilots do not use automation when they should, leading to unsafe conditions or reduced operating efficiency. (pc146)

cannot address

strongly disagree 1	2	neutral 3	4	strongly agree 5

not critical 1	2	moderately critical 3	4	extremely critical 5

Personal experience
Experience of others
Personal research data
Research data of others
Aviation literature
Personal opinion
Other __________

Agreement results

Criticality results

Pilots do not know the automation's intent, allowing conflicting goals to go undetected and unsafe conditions to ensue. (pc147)

cannot address

strongly disagree 1	2	neutral 3	4	strongly agree 5

not critical 1	2	moderately critical 3	4	extremely critical 5

Personal experience
Experience of others
Personal research data
Research data of others
Aviation literature
Personal opinion
Other __________

Agreement results

Criticality results

Automation has freed the crew of newer aircraft from dependence on surface systems of navigation aids, but this freedom from defined route constraints has increased air traffic coordination requirements and has complicated conflict prediction. (pc148)

cannot address

strongly disagree 1	2	neutral 3	4	strongly agree 5

not critical 1	2	moderately critical 3	4	extremely critical 5

Personal experience
Experience of others
Personal research data
Research data of others
Aviation literature
Personal opinion
Other __________

Agreement results

Criticality results

Although the pilot interface may be superficially similar across aircraft types, there are significant deep differences that may confuse pilots and lead to unsafe conditions. (pc149)

cannot address

strongly disagree 1	2	neutral 3	4	strongly agree 5

not critical 1	2	moderately critical 3	4	extremely critical 5

Personal experience
Experience of others
Personal research data
Research data of others
Aviation literature
Personal opinion
Other __________

Agreement results

Criticality results

Automation may work well under nominal conditions but does not have the desired behavior close to the margins of its operating envelope, leading to unsafe conditions. (pc150)

cannot address

strongly disagree 1	2	neutral 3	4	strongly agree 5

not critical 1	2	moderately critical 3	4	extremely critical 5

Personal experience
Experience of others
Personal research data
Research data of others
Aviation literature
Personal opinion
Other __________

Agreement results

Criticality results

Some procedures are designed under the assumption that automation will be used. If it is not, either by necessity or pilot choice, workload may be excessive and errors are more likely. (pc151)

cannot address

strongly disagree 1	2	neutral 3	4	strongly agree 5

not critical 1	2	moderately critical 3	4	extremely critical 5

Personal experience
Experience of others
Personal research data
Research data of others
Aviation literature
Personal opinion
Other __________

Agreement results

Criticality results

Automation displays often show only current state and no estimate of future state. This prevents pilots from anticipating and preparing for problems that are likely to occur. (pc152)

cannot address

strongly disagree 1	2	neutral 3	4	strongly agree 5

not critical 1	2	moderately critical 3	4	extremely critical 5

Personal experience
Experience of others
Personal research data
Research data of others
Aviation literature
Personal opinion
Other __________

Agreement results

Criticality results

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Last update: 4 June 2003