LGAV 3110 Midterm Exam, 2026 – Aviation Studies Study and Review
Material
Equipment redundancy, LRUs, and MELs are designed to: - correct answer ✔✔ Stabilize the
erratic nature of maintenance workload and Minimize maintenance delays
DDG stands for: - correct answer ✔✔ Dispatch Deviation Guide
89% of aircraft components must be operated to failure before replacement or repair is done.
This results in the need for: - correct answer ✔✔ Unscheduled maintenance
The design of aircraft systems or components is limited by: - correct answer ✔✔ Natural
entropy and Man-made entropy
Maintenance can be scheduled daily, every flight, or every 100 cycles. A cycle is - correct answer
✔✔ A takeoff and landing
Who determines which systems are not required to fly safely? - correct answer ✔✔ Pilot
The result of the MSG-3 analysis is published in the MRB (Maintenance Review Board) report.
This report: - correct answer ✔✔ Contains the initial scheduled maintenance program and Is
used by U.S. certificated operators
Hard Time (HT), On-Condition (OC) and Condition Monitoring (CM) are failure preventive
processes. - correct answer ✔✔ False
The _________ approach to maintenance is primarily used by airlines for their new aircraft -
correct answer ✔✔ Task-oriented
, Condition Monitoring (CM) monitors the _______ of the component. - correct answer ✔✔
Failure/removal statistics
Which of the following is NOT a source of structural deterioration? - correct answer ✔✔ Stress
Damage
An aircraft operating in a humid environment may be subject to a maintenance task more often
than the MRB report indicates compared to operation in a dry climate. - correct answer ✔✔
True
Reliability Centered Maintenance (RCM) process was primarily for: - correct answer ✔✔
Scheduled maintenance
An efficient maintenance program: - correct answer ✔✔ Schedules only tasks that are necessary
to meet objectives
When should the owner or operator apply Objective 4? - correct answer ✔✔ When a
maintenance program or mechanic's work cannot be improved
Ensuring the realization of the inherent safety and reliability levels of equipment is satisfied
through: - correct answer ✔✔ Scheduled maintenance
A _________ check requires specialized test equipment or tools for measurement. - correct
answer ✔✔ Functional
Restoring safety and reliability levels after deterioration has occurred is preformed through: -
correct answer ✔✔ Unscheduled maintenance
Material
Equipment redundancy, LRUs, and MELs are designed to: - correct answer ✔✔ Stabilize the
erratic nature of maintenance workload and Minimize maintenance delays
DDG stands for: - correct answer ✔✔ Dispatch Deviation Guide
89% of aircraft components must be operated to failure before replacement or repair is done.
This results in the need for: - correct answer ✔✔ Unscheduled maintenance
The design of aircraft systems or components is limited by: - correct answer ✔✔ Natural
entropy and Man-made entropy
Maintenance can be scheduled daily, every flight, or every 100 cycles. A cycle is - correct answer
✔✔ A takeoff and landing
Who determines which systems are not required to fly safely? - correct answer ✔✔ Pilot
The result of the MSG-3 analysis is published in the MRB (Maintenance Review Board) report.
This report: - correct answer ✔✔ Contains the initial scheduled maintenance program and Is
used by U.S. certificated operators
Hard Time (HT), On-Condition (OC) and Condition Monitoring (CM) are failure preventive
processes. - correct answer ✔✔ False
The _________ approach to maintenance is primarily used by airlines for their new aircraft -
correct answer ✔✔ Task-oriented
, Condition Monitoring (CM) monitors the _______ of the component. - correct answer ✔✔
Failure/removal statistics
Which of the following is NOT a source of structural deterioration? - correct answer ✔✔ Stress
Damage
An aircraft operating in a humid environment may be subject to a maintenance task more often
than the MRB report indicates compared to operation in a dry climate. - correct answer ✔✔
True
Reliability Centered Maintenance (RCM) process was primarily for: - correct answer ✔✔
Scheduled maintenance
An efficient maintenance program: - correct answer ✔✔ Schedules only tasks that are necessary
to meet objectives
When should the owner or operator apply Objective 4? - correct answer ✔✔ When a
maintenance program or mechanic's work cannot be improved
Ensuring the realization of the inherent safety and reliability levels of equipment is satisfied
through: - correct answer ✔✔ Scheduled maintenance
A _________ check requires specialized test equipment or tools for measurement. - correct
answer ✔✔ Functional
Restoring safety and reliability levels after deterioration has occurred is preformed through: -
correct answer ✔✔ Unscheduled maintenance
