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9-15
generally been made. This discussion also allows the pilot to move past what he or she thinks the passengers want to do and find out what they actually want to do. This removes self-induced pressure from the pilot.
The Programming
The advanced avionics aircraft adds an entirely new dimension to the way GA aircraft are flown. The electronic instrument displays, GPS, and autopilot reduce pilot workload and increase pilot situational awareness. While programming and operation of these devices are fairly simple and straightforward, unlike the analog instruments they replace, they tend to capture the pilot’s attention and hold it for long periods of time. To avoid this phenomenon, the pilot should plan in advance when and where the programming for approaches, route changes, and airport information gathering should be accomplished as well as times it should not. Pilot familiarity with the equipment, the route, the local air traffic control environment, and personal capabilities vis-à-vis the automation should drive when, where, and how the automation is programmed and used.
The pilot should also consider what his or her capabilities are in response to last-minute changes of the approach (and the reprogramming required) and ability to make large-scale changes (a reroute for instance) while hand flying the aircraft. Since formats are not standardized, simply moving from one manufacturer’s equipment to another should give the pilot pause and require more conservative planning and decisions.
The SRM process is simple. At least five times before and during the flight, the pilot should review and consider the “Plan, the Plane, the Pilot, the Passengers, and the Programming” and make the appropriate decision required by the current situation. It is often said that failure to make a decision is a decision. Under SRM and the 5 Ps, even the decision to make no changes to the current plan is made through careful consideration of all the risk factors present.Information Management
The volume of information presented in aviation training is enormous, but part of the process of good SRM is a continuous flow of information in and actions out. How a student manages the flow of information definitely has an effect on the relative success or failure of each and every flight because proper information contributes to valid decisions. SBT plays an important part in teaching the student how to gather pertinent information from all available sources, make appropriate decisions, and assess the actions taken.
For a transitioning pilot, the primary flight display (PFD), multifunction display (MFD), and GPS/very high frequency (VHF) navigator screens seem to offer too much information presented in colorful menus and submenus. In fact, the student may be overwhelmed and unable to find a specific piece of information. The first critical information management skill for flying with advanced avionics is to understand the system at a conceptual level. Remembering how the system is organized helps the pilot manage the available information. Simulation software and books on the specific system used are of great value in furthering understanding for both the CFI and the student.
Another critical information management skill is reading. The best strategy for accessing and managing the available information from PFD to navigational charts is to stop, look, and read. The goal is for the student to learn how to monitor, manage, and prioritize the information flow to accomplish specific tasks.Task Management (TM)
Task management (TM), a significant factor in flight safety, is the process by which pilots manage the many, concurrent tasks that must be performed to safely and efficiently fly a modern aircraft. A task is a function performed by a human, as opposed to one performed by a machine (e.g., setting the target heading in the autopilot).
The flight deck is an environment in which potentially many important tasks compete for pilot attention at any given time. TM determines which of perhaps many concurrent tasks the pilot(s) attend to at any particular point in time. More specifically, TM entails initiation of new tasks; monitoring of ongoing tasks to determine their status; prioritization of tasks based on their importance, status, urgency, and other factors; allocation of human and machine resources to high-priority tasks; interruption and subsequent resumption of lower priority tasks; and termination of tasks that are completed or no longer relevant.
Humans have a limited capacity for information. Once information flow exceeds a person’s ability to mentally process the information, any additional information becomes unattended or displaces other tasks and information already being processed. Once the information flow reaches its limit, two alternatives exist: shed the unimportant tasks or perform all tasks at a less than optimal level. Like an electrical circuit being overloaded, either the consumption must be reduced or a circuit failure is experienced. Once again, SBT helps the student learn how to effectively manage tasks and properly prioritize them. Automation Management
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Aviation Instructor’s Handbook下(86)
