AVMG 3600 EXAM 3 | 122 QUESTIONS | WITH 100% DETAILED VERIFIED ANSWERS 2024/25, Exams of Transport economics

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AVMG 3600 EXAM 3 | 122

QUESTIONS | WITH 100%

DETAILED VERIFIED ANSWERS

2024/

Line and hangar maintenance are categorized under On-aircraft maintenance In the working maintenance organization, maintenance is divided into two categories: On-aircraft & off-aircraft Which check is usually performed before the first flight of each day? 48 - hour check According to the GAO, which of the following are negative effects of cannibalization? Increased workload of aircraft MX personnel Support shops usually perform work On out-of-service aircraft Growing asset production complexity and advanced automation has Increased the need for labor specialization What are the benefits of overstocking parts? Reduced delays and cancellations Which Materiel directorate is responsible for maintaining proper stock levels? Inventory control

When attempting to maintain the desirable SL of 95%, operators consider which two elements of supply chain optimization and inventory control? Relative cost of parts & failure rates In addition to auditing the departments within the M&E organization, QA also audits the All outside organizations that deal with M&E such as: third-party parts suppliers Which of the following is TRUE about ISO 900X? It establishes the requirements for a quality system regardless of industry ISO is derived from the Greek word meaning: Equal Who is ultimately responsible for the proper administration of an RII program? QC What is the difference between QA & QC? QC audits specifically MX activities; QA audits all M&E organizations QC is divided into which of the following functions/inspections? Aircraft, shop, materiel, and testing & calibration For most of the 10-year period, personnel were cited as a cause or factor in _______% of all Part 121 accidents. 70 - 80% At what time interval should reliability reports be issued? Monthly Dispatch reliability is a measure of Overall effectiveness of airline operations with respect to on-time departures What types of physical hazards are addressed by OSHA 29 CFR 1910? Noise, radiation, walking surfaces, temperature extremes, etc.

_______is/are responsible for providing safe and sanitary working conditions for its employees The airline An MSDS data sheet All of the above An "input" to the Flight Control system would be ______ and the "output" would be _________. pressure applied to the yoke, change in aircraft attitude "System Interface Control" involves the conversion and transfer of ___________ between system components energy, force and information A key principle of "System Interface Control" is to design interfaces for optimal performance at higher (macro) levels AC 120-72A is applicable to providers of commercial transport and providers of maintenance training and services The "Human Factors" approach requires that all equipment (aerospace vehicles, all components, and associated support equipment) be designed for human performance AC 120-72A provides generic guidance on resources available to create a customized MxHF training program Components that exhibit higher than expected failure rates (and unexpected modes) are referred to as Rogue Units There are three "Common Sequences of Events" that all skilled troubleshooters must become experts in for the equipment they are responsible for servicing. Among them are powering on & setting up

One of the three "Common Sequences of Events" that all skilled troubleshooters must become experts in for the equipment they are responsible for servicing is operational sequences of properly operating modes & switching between modes Who has final authority on whether to dispatch the aircraft? PIC Which three operations are performed on an aircraft during the turnaround? Moving passengers & luggage off the aircraft, refueling, troubleshooting repairs When is a "C" Check completed? When TCs are completed and approved by QC A typical "C" Check begins with The hangar is cleaned and prepped for receipt of the aircraft What is the main challenged faced by AR&O industry? Remaining competitive and handling growing demand An FAK is A "fly-away kit" kept on the aircraft for line MX According to Boeing, what percentage of an aircraft can be recycled? 80% Quality Audits are performed on the processes and procedures related to All of the above Can a mechanic or mechanic's management override a QC inspectors' decision to accept or reject a job? No; however, the manager of QC and VP of M&E may override an inspector's decision Prior to the JAA's disbandment in 2009 (excepting their Training Office), JAA was An advisory group dedicated to standardizing European aviation regulations

Who gives the final approval of a proposed reliability program? FAA What is the purpose of a reliability program? Detecting and resolving problems Airline safety managers must be notified For each incident resulting in damage to facilities, equipment, or airline personnel An airline Reliability organization Monitors failure rates & measures the overall effectiveness of a MX program The guiding principle of the Systems Engineering approach to design that ensures "system integrity" is maintained during the process is the practice of system interface control "Systems Theory" (the Systems Approach) is the practice of organizing complex processes into subordinate groups of smaller processes comprised of ____________. Inputs, Resources (elements), Relationships, Outputs, Boundaries The relationships between "local" performance and "global" performance in systems design are typically in direct conflict; tradeoffs must be made Designers of aerospace and maintenance equipment must take ergonomics (human factors) into consideration whenever designing equipment, training materials, operating manuals Maintenance Resource Management principles directly improve the reliability and integrity of maintenance actions, leading to improvements in aviation safety The "Art" of troubleshooting is developed through

experience & intuition The System-System level of maintenance failure mode (issue) is the interference between components of related systems Building a "Knowledge Base" for an individual or a team to improve troubleshooting skills requires hands-on experience over time and continuing technical education on serviced equipment Which of the following coordinates all MX activity on the flight line at the home station and all outstations where the aircraft will land? MCC What type of maintenance is performed by line maintenance? Small maintenance that can be completed without taking the aircraft from the flight schedule According to the GAO, what is the major reason for cannibalization? Parts shortages Materiel is responsible for The delivery of parts to the hangar JIT for maintenance Support shops are part of Hangar Maintenance One of the support functions of Materiel is 'parts issuing'. What is 'parts issuing'? Issuing parts to mechanics Parts Control directs parts Within the airline's MX organizations Which of the following are functions of QA? Auditing all M&E organizations What is CASS?

A self-monitoring program designed to ensure MX and inspection programs are effective Does the FAA specifically identify which items are RIIs? No, that responsibility rests with the airline What are the functions of the reliability report? All of the above What is the cause of all delays? None of the above Which of the following documents must contain a summary of the entire MX safety program TPPM An airline QC organization Controls the quality of specific MX practices A "deliberate, step by step process performed the same way every time" is a description of a systematic approach A fundamental tradeoff in optimizing the structural components of the aircraft that must be made to protect the overall system performance of the aircraft is between strength and weight of materials used Within a complex system, the _____ of one subsystem provides the _____ of another subsystem outputs, inputs Design guidelines for MxHF compliant systems are based on the principle of "designing the system to ______ ." compensate for human failings and deficiencies to avoid human errors The success of the ____ approach to flight deck safety in the 1980s led to it's principles being expanded into _____ for aircraft maintenance in the early 1990s CRM, HFM

What is ACARS? A method of enhanced communication between Flight Ops and the aircraft during flight What is the primary document that controls an aircraft inspection task? Task Card Which of the following coordinates activities necessary to conduct hangar maintenance? PP&C Parts storage is concerned with Location and accessibility of parts The usage rate of components is determined by All of the above What is a "buyback"? Final QC inspection and approval after a discrepancy has been reworked What percentage of fatal accidents occur on Final approach and Landing? 36% According to Forbes, in 2008, which airline was ranked the highest for reliability? Southwest Who is responsible for compliance with airline safety rules and proper use of tools? Each employee Managing the transfer of the output from one component into the input of another component is described as system interface control ________ is one of the four "factors contributing to maintenance errors" Equipment design and manufacture

Three key strategies, principles, or approaches to diagnosing and assessing malfunctions include all of these are correct The "Science" of troubleshooting is provided by a systematic approach The System-Environment level of maintenance failure mode (issue) is the intermittent failure caused by exogenous variable Repeat discrepancies normally occur: More than three times in five days What information is entered into a flight crew's maintenance logbook? Flight number, route, flight times, and names of flight crew personnel The work performed by support shops is not specified in the MRBR or the airline's Ops Specs. Overstocking parts may lead to Investing in parts that become obsolete What is CMA? A system whereby ICAO could monitor the oversight capabilities of member states NDT/NDI Avoid the complete disassembly or destruction of a component during inspection or MX What are the two key air carrier systems FAA inspectors asses under ATOS? CASS and Reliability The reliability department issues follow-up observations to Judge the effectiveness of corrective actions The "application of systems theory to design" describes the practice of

systems engineering AC 120-72A provides guidance for the development and implementation of _______________ a human factors maintenance training program The "Maintenance Product Design" responsibility in human factors includes the design of tools, test, equipment, GSE, and associated maintenance and operating manuals Providing a structured input into a failed system in order to observe for unexpected outputs is a description of input/output analysis What are SWAGs? Scientific Wild-Assed Guesses Which of the following documents must contain a summary of the entire MX safety program TPPM The repetition of system patterns in nested, hierarchical relationships between systems and subsystems from the "macro" to the "micro" levels describes fractal relationship patterns Three "macro" human factors design responsibilities include Aircraft and Component Design, Maintenance Product Design, and _____ Maintenance Program Applications _______ is one of the four "factors contributing to maintenance errors" Mechanic training and performance The Component-System level of maintenance failure mode (issue) is the simplest failure of the simplest component According to the2008 Norwegian airlines case study, what were the consequences of decentralizing line MX from the airline's MCC?

The ability to learn through practice was reduced The Aerospace Industrial Association attributes a possible 5-15% drop in weapon system reliability due to Globalization & off-the-shelf technology What function does Stores serve? Delivering parts to work centers What is the purpose of a Repetitive Record? It Identifies work with is repeated at regular intervals In what year were aircraft equipment factors at their lowest levels during the 10-year period? 2004 What is a hangar deluge system? A fire retardant plumbing system "A collection of components designed to work together to efficiently perform a certain function" describes a(n) system "Human Factors in Maintenance" in the 1990s was developed based on the principles of Crew Resource Management According to Human Factors in Engineering and Design, "... the nub of human factors can be considered as the process of _______ ." designing for human use Providing a structured input into a failed system in order to observe for unexpected outputs is a description of input/output analysis

How does the airline determine estimated times to complete unscheduled maintenance items? The airline: Doubles or triples the time estimated in the MPD/OAMP Who oversees the reliability program? MPRB What are the two main concepts of reliability in aviation? Dispatch & MX program reliability A system boundary can exhibit varying degrees of permeability (open system)/impermeability (closed system) Over the last decade, the impact of _______ on aviation safety has declined, while the importance of _______ has increased technology, human factors What are the four management positions of Materiel? Inventory control, stores, purchasing, shipping & receiving According to Forbes, which type of carriers ranked the highest for reliability? Discount OSHA requires employees have safety gear such as railing or harnesses if a worker can fall 4 or more feet