Free Part-66 Module 9 Exam Prep

Murphy's Law, maintenance accident statistics, Reason's Swiss Cheese model, SHELL model, latent vs active failures, error types (slips, lapses, mistakes, violations), MEDA and error management

The twelve precursors (lack of communication, complacency, lack of knowledge, distraction, lack of teamwork, fatigue, lack of resources, pressure, lack of assertiveness, stress, lack of awareness, norms) and their safety nets, hazard vs risk, hierarchy of controls

Vision (rods, cones, presbyopia), hearing and noise-induced loss, information processing, attention and selective attention, perception and perceptual set, short/long-term memory, claustrophobia and physical access

Fitness and sub-clinical health, acute and chronic stress, time pressure and deadlines, workload overload and underload, sleep stages, circadian rhythm, fatigue and shiftwork, alcohol, medication and drugs

Noise, fumes and confined spaces, illumination, climate, vibration, working at height, physical and repetitive work, visual inspection and vigilance decrement, complex systems and automation

Responsibility and social loafing, motivation (Herzberg), peer pressure, norms and culture, teamwork, leadership and management, just culture, shift handover, work logging, closed-loop communication, keeping up to date