Page 1 of 118
LGAV 3110 MIDTERM EXAM 2026-2027 COMPLETE
400 QUESTIONS AND VERIFIED SOLUTIONS LATEST
UPDATE THIS YEAR
LGAV 3110 MIDTERM EXAM
QUESTION: 89% of aircraft components must be operated to failure before replacement or
repair is done. This results in the need for
a. Scheduled maintenance
b. Unscheduled maintenance
c. Unique equipment and components
d. Infant mortality - ANSWER-b. Unscheduled maintenance
QUESTION: The design of aircraft systems or components is limited by
a. Physical entropy
b. Natural entropy
c. Man-made entropy
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d. A & B
e. B & C - ANSWER-e. B & C
QUESTION: Maintenance can be scheduled daily, every flight, or every 100 cycles. A cycle is:
a. Revolutions per minute
b. An hour
c. Every time and engine is shut down
d. A takeoff and landing - ANSWER-d. A takeoff and landing
QUESTION: Who determines which systems are not required to fly safely?
a. FAA
b. NTSB
c. Mechanic
d. Pilot - ANSWER-d. Pilot
Q; Equipment redundancy, LRUs, and MELs are designed to
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a. Stabilize the erratic nature of maintenance workload
b. List the configuration differences between different aircraft
c. Minimize maintenance delays
d. A & B
e. A & C - ANSWER-e. A & C
QUESTION: DDG stands for
a. Designated Design Goals
b. Dispatch Deviation Guide
c. Deferral of Deteriorating Governors
d. Development of Destination Grounds - ANSWER-b. Dispatch Deviation Guide
QUESTION: The result of the MSG-3 analysis is published in the MRB (Maintenance Review
Board) report. This report
a. Is known by all U.S. carriers as the OAMP (On Aircraft Maintenance Planning) document
b. Contains the initial scheduled maintenance program
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c. Is used by U.S. certificated operators
d. B & C PAGE - ANSWER-d. B & C PAGE
QUESTION: Hard Time (HT), On-Condition (OC) and Condition Monitoring (CM) are failure
preventive processes
True
False - ANSWER-False
QUESTION: The _________approach to maintenance is primarily used by airlines for their new
aircraft
a. Process-oriented
b. Task-oriented
c. Maintenance Steering Group (MSG)
d. Mechanical Reliability Testing - ANSWER-b. Task-oriented
LGAV 3110 MIDTERM EXAM 2026-2027 COMPLETE
400 QUESTIONS AND VERIFIED SOLUTIONS LATEST
UPDATE THIS YEAR
LGAV 3110 MIDTERM EXAM
QUESTION: 89% of aircraft components must be operated to failure before replacement or
repair is done. This results in the need for
a. Scheduled maintenance
b. Unscheduled maintenance
c. Unique equipment and components
d. Infant mortality - ANSWER-b. Unscheduled maintenance
QUESTION: The design of aircraft systems or components is limited by
a. Physical entropy
b. Natural entropy
c. Man-made entropy
,Page 2 of 118
d. A & B
e. B & C - ANSWER-e. B & C
QUESTION: Maintenance can be scheduled daily, every flight, or every 100 cycles. A cycle is:
a. Revolutions per minute
b. An hour
c. Every time and engine is shut down
d. A takeoff and landing - ANSWER-d. A takeoff and landing
QUESTION: Who determines which systems are not required to fly safely?
a. FAA
b. NTSB
c. Mechanic
d. Pilot - ANSWER-d. Pilot
Q; Equipment redundancy, LRUs, and MELs are designed to
,Page 3 of 118
a. Stabilize the erratic nature of maintenance workload
b. List the configuration differences between different aircraft
c. Minimize maintenance delays
d. A & B
e. A & C - ANSWER-e. A & C
QUESTION: DDG stands for
a. Designated Design Goals
b. Dispatch Deviation Guide
c. Deferral of Deteriorating Governors
d. Development of Destination Grounds - ANSWER-b. Dispatch Deviation Guide
QUESTION: The result of the MSG-3 analysis is published in the MRB (Maintenance Review
Board) report. This report
a. Is known by all U.S. carriers as the OAMP (On Aircraft Maintenance Planning) document
b. Contains the initial scheduled maintenance program
, Page 4 of 118
c. Is used by U.S. certificated operators
d. B & C PAGE - ANSWER-d. B & C PAGE
QUESTION: Hard Time (HT), On-Condition (OC) and Condition Monitoring (CM) are failure
preventive processes
True
False - ANSWER-False
QUESTION: The _________approach to maintenance is primarily used by airlines for their new
aircraft
a. Process-oriented
b. Task-oriented
c. Maintenance Steering Group (MSG)
d. Mechanical Reliability Testing - ANSWER-b. Task-oriented
