Human Factors on Aloha 243

The negative impacts of shift work on workers’ health such as fatigue and sleep which are the main complain among the staff, job performance, psychosocial well-being, and job dissatisfaction have been

Moreover, comparing the effect of the two shift systems (12 vs. 8 hour shifts) on patient’s safety are also evaluated by several studies. Beside the effect on fatigue, Todd et al. (1989) and Reid et al. (1993) concluded that there is a variety of results with the effect of 12-hour shifts on quality of care, in which they found that in the later part of the day there was less direct patient’s care that has an influence on the quality of nursing care. Reid et al. (1993) added that the reason of declined the direct patient’s care was found with the increase number of the unofficial breaks during the shift. This finding draws our attention to the importance of having adequate break time for the staff. However, in my

In this report, we determine the scheduling issues of shifts faced by the CLT members, analyzing them and making recommendations to the management.

To fill the orders and requirements of products needed, employees often worked from 6 in the morning to 8 at night and if there was great need of production then there would be an extra two hours added or as many as there needed to be, making up to sixteen hours per day. The Sadler Committee states”,Sadler: What were your usual hours of working? Cooper: We began at five in the morning and stopped at nine in the night... Sadler:When your hours were so long, did you have any time to attend a day school? Cooper: We had no time to go to day school.

Moreover, most shifts run into each other with day shifts extending into the night and night shifts extending into the day. This means that their circadian rhythms are distorted. Extended shift work for nurses eventually lead to them finding it difficult to adapt to normal life or any activities outside work.

It is problematic that healthcare professions work rotating shifts because this impedes on the ability of the human body to function properly. Rotating shifts means that everyday their shifts are at different times and different lengths of time. The human body needs to be in line with the environment and when the sun is up the body naturally is awake and alert and during night time the body goes dormant to sleep, this is called circadian rhythm. The body has a circadian clock and when this is disrupted this can lead to depression and anxiety. This can lead to exhaustion and irritation that can cause someone to make mistakes. This can also lead to sleep debt and cause insomnia that can affect the mental alertness. Sleep allows the body to fight

1. Healthcare professionals often work rotating shifts. In your own words, why is this problematic? What are the psychological, social, and physiological challenges related to rotating shifts? Consider sleep deprivation, high levels of stress, or side effects from medication in your response.

A member of staff who regularly works for at least 3 hours during the night period are referred to as night workers. The night period is between the hours of 11pm to 6am, unless the worker and employer agree a different night period but this must include midnight to 5am and the shift must be at least 7 hours long. This must be agreed in writing.

This learner can recommends that it will be up to the nurses to be willing to make substantial changes in their behavior. Managers may be urged to consider altering the starting times of shifts whenever possible to make schedules more compatible with circadian rhythms. Avoid scheduling employees to work more than two or three consecutive night shifts and to providing adequate recovery time between shifts, especially when between night and day shifts. Hours of service regulations, where applicable, should also be considered in the development of a fatigue management program.

There are constantly problems arising from poor time management. Last week, a welder took too many breaks and did not complete his task. Yesterday, an ironworker did not complete his assignment, because he took an extended lunch.

Flight 1420 was a disaster that taught the aviation community several important lessons. All the Seven Major Elements of Aviation safety can be seen as contributing factors but the greatest factor was human error and the impact of pilot fatigue. With proper preventative measures, the pilots probably would have had the time to arm the MD-82’s spoiler system and the flight would have touched down safely.

and night hour’s just to catch up with the work load. They do get lots of clients so there is lots of

The fatigue associated with working the night shift was brought into the spotlight after an aircraft incident that occurred on June 10, 1990. British Airways flight 5390 had just departed from Birmingham International Airport when the aircraft experienced a rapid pressure loss due to the pilot’s windshield blowing out of the aircraft. This resulted in the pilot being sucked halfway out of the aircraft and another flight crew member grabbing the pilots belt and holding him from being sucked completely out while the copilot to take control of the aircraft and land it safely at a nearby airport. The official findings of the accident investigation linked the windshield blowout to the wrong size bolts being installed. The bolts were installed early in the morning hours and the fatigued shift maintenance manager who installed them didn’t recognize that they were the wrong bolts. He thought that the countersinking on the window was unusually large (Baron, 2009). This is just one example of mistakes made on night shift due to fatigue. Fatigue is a dangerous human factor that is present in the aircraft maintenance community.

Aircraft maintenance is very important for aviation industry and Aircraft are required to be maintained after a period of calendar time or flight hours or flight cycles. Aircraft maintenance is the inspection, repair, overhaul, modification of aircraft or aircraft component. Aircraft maintenance generally includes such tasks those tasks required to restore or maintain an aircraft’s systems, components, and structures with Airworthiness Directives or Service Bulletins and this is highly regulated, in order to ensure safe and correct functioning during flight. Aircraft maintenance requirements vary for different size and types of aircraft, experience which most aircraft need various type of preventive maintenance every 25 hours or less of flying time, and minor maintenance at least every 100 hours. Maintenance is influenced by some kind of operation, climatic conditions, storage facilities, age, and construction of the airplane. The profession of Aircraft maintenance requires extreme knowledge and adept expertise in performing the ingrained tasks. The aircraft maintenance engineer who is on duty he has a great responsibility to work professionally to ensure the safety of aircraft, customers and maintain the reputation of the team or company. The aircraft maintenance engineer normally works in an aircraft hangar and line maintenance and The aircraft maintenance engineer will undertake a number of processes including They may specialize by working on particular aeronautical

It is my opinion that shift work is another potential hazard to me as an employee in the Healthcare Industry. It is my belief that employees on nightshift work or those working irregular hours may be more susceptible to errors and accidents, mainly due to fatigue or