PI.VI.D.R1
Risk managementFixation and omission.
From the FAA library
- Chapter 8: Helicopter Attitude Instrument Flying › Instrument Flight › Instrument Cross-Check
single instrument, instead of relying on a combination of instruments necessary for helicopter performance information. This differs from fixation in that other instruments are included in a cross-check, but too much attention is placed on one particular instrument. Figure ... descent, a pilot may concentrate on pitch control, while forgetting about heading or roll information. This error, called omission, results in erratic control of heading and bank…
- Chapter 6, Section II: Airplane Attitude Instrument Flying › Common Errors › Fixation
knot. Fixation can lead to attempting to keep the airspeed to an unnecessarily tight tolerance. There is no need to hold airspeed to within one knot; the Instrument Rating Practical Test Standards (PTS) allows greater latitude. Omission Another common error…
- Chapter 3: The Learning Process › Putting It All Together › Fixation and Inattention
Fixation and Inattention Since human attention is limited in focus and highly prone to distraction, people are vulnerable to two other types of problems: fixation and inattention. Fixation occurs when a learner becomes absorbed in performing one task ... exclusion of other tasks. Instructors see many examples of this in learner performance. Beginning instrument pilots characteristically fixate on particular instruments, attempting to control one aspect of their performance while other aspects deteriorate. Fixation on a task is often…
- Chapter 6, Section I: Airplane Attitude Instrument Flying › Fundamental Skills › Common Cross-Check Errors
practice can result in many of the following common scanning errors, both during training and at any subsequent time. Fixation, or staring at a single instrument, usually occurs for a reason, but has poor results. For example, a pilot ... stare at the altimeter reading 200 feet below the assigned altitude, and wonder how the needle got there. While fixated on the instrument, increasing tension may be unconsciously exerted on the controls, which leads to an unnoticed heading change that…
- Chapter 17: Aeromedical Factors › Vision in Flight › Fascination (Fixation)
light that is increasing or decreasing in luminance (brightness). Pilots may interpret the light as approaching or retreating. Fascination (Fixation) This illusion occurs when pilots ignore orientation cues and fix their attention on a goal or an object. Student pilots ... tend to have this happen when they are concentrating on the aircraft instruments or attempting to land. They become fixated on one task and forget to look at what is going on around them. At night, this can be especially…
- Chapter 3: The Learning Process › Scenario-Based Training (SBT)
Identify Fixation or Inattention Problems One way for instructors to identify problems with fixation and inattention is to try and follow where learners look. To accomplish this, instructors can glance at a learner’s eyes to try to determine where ... Learners who appear to look at one instrument for an extended period of time might have a problem with fixation. Learners whose gaze is never directed toward engine instruments might have a problem with inattention. The technique of following learner…