Inspection Finals
Identify the definition of ‘Galling’ from the following choices
Fretting or chafing of a mating surface by sliding contact with another surface or body
The process of scuffing, scratching or rubbing away
Rubbing action between adjacent or contacting parts under a light load, resulting in wear
Disbonding of composite materials
Which of the following is NOT a pre-inspection requirement for line maintenance operations?
Acquire aircraft maintenance status information prior to arrival
Establish contact with other departments
Arrange for applicable ground support equipment
Go for lunch to avoid all this unnecessary stress
Which of the following is critical for effective troubleshooting when the aircraft first arrives?
Ground and chock the aircraft
Establish communication with the flight crew
Service system fluids (oil, hydraulics, etc)
Raid the galley
Which part of the aircraft is identified as Zone 400?
Upper fuselage
Lower fuselage
Empennage
Engines
A post-flight report is generated by
The flight crew
The central maintenance computers (CMCs)
The BITE computer
The passengers who weren’t served enough alcohol
What can a system BITE check be used for?
Access faults or all aircraft systems from any computer
Verify a reported fault
Repair a defect
Wake me up when this is over
What is the procedure for departing an aircraft with an unanswered defect?
It may depart as long as it is not an airworthiness item
The aircraft is grounded until the defect is repaired
It can depart as long as the defect is repaired IAW the MEL
The aircraft can depart as long as the defect is either repaired or deferred
What is the repair time interval for a Category B MEL?
3 calendar days
10 calendar days
30 calendar days
120 calendar days
What is the main reason that an aircraft system would be isolated during an annual inspection?
Aid in troubleshooting procedures
Ensure that the system is fully operational during the inspection
Ensure personnel safety
Prevent other aircraft systems from operating during the inspection
You are about to apply ground power to an Airbus A-320 that is in the hangar for a D-Check. Which of the following is NOT required before doing so?
Perform a walk-around, ensuring that all control surfaces are aligned with the control inputs in the flight deck.
Advise everyone working on the aircraft of your intentions.
Make sure that work stands are in position, all system lock-out procedures have been completed and that the aircraft is on jacks.
Follow the applicable maintenance manual or job card procedures for putting power on the aircraft.
What is the purpose of performing a "bounce check" on a small aircraft oleo strut? Week 5
Ensure that the nitrogen is serviced properly
Check that the fluid level is reasonable
Help to properly seat the dynamic and static seals
Lubricate the exposed part of the piston
Which ATA chapter would you reference for panel identification during removal for inspection access?
ATA 6
ATA 12
ATA 20
ATA 53
A Cessna 172 has been brought into the hangar for an annual inspection. Select the maintenance task that you would accomplish first from the following
Insert the landing gear down-lock pins.
Drain the engine oil and carry out a differential compression check.
Open up all the access panels for inspection.
Isolate (lock out) all the primary flight controls and place the aircraft on jacks.
Which procedure is carried out before an M1 aircraft is brought into the hangar for annual inspection?
A full compressor wash of the engine is performed.
High power engine runs are carried out in order to calibrate the gauges and trim the engines.
All currently recorded defects must be repaired
The aircraft exterior is washed
Why is an aircraft engine run and systems check carried out prior to hangar entry for an annual inspection?
The run is only carried out if there are reported defects that require troubleshooting.
To ensure that the engines are capable of reaching takeoff power without over-speeding or red-lining on the temperature gauge.
To establish a base-line reference prior to the inspection.
To use up the fuel onboard, as residual fuel is dangerous in the hanar.
What is the first step to be accomplised when troubleshooting a fault?
Isolate the area or system that has the problem.
Confirm that the fault exists.
Replace the faulty component.
Determine the cause of the fault.
You are conducting a preflight inspection on a Canadian registered aircraft. According to the maintenance manual, which of the following should be your primary focus to ensure the aircraft is ready for a safe flight?
Verifying that all onboard documentation is up to date and accurate.
Ensuring that the aircraft's paint and exterior appearance are in good condition.
Checking the flight control systems for proper operation and any signs of wear or damage.
Confirming that the cabin is clean and all passenger amenities are functioning properly.
During line maintenance of a Canadian registered aircraft, you discover a defect that needs to be addressed. According to standard procedures, how do you use the Minimum Equipment List (MEL) to defer the defect?
Replace the defective part immediately to comply with safety regulations.
Record the defect in the aircraft's logbook and inform the flight crew without taking any further action.
Refer to the MEL to determine if the defect can be deferred and, if allowed, follow the specified procedures for deferral and document the deferral according to the MEL guidelines.
Defer the defect only if it is a non- critical system, without needing to refer to any specific guidelines.
As part of your preflight inspection routine for a small aircraft, you are responsible for checking the flight controls for proper movement and ensuring they move in the correct direction for the given input. You diligently move each control surface through its full range of motion, verifying that they respond smoothly and move appropriately in response to your inputs. Why is it essential to check the flight controls for both proper movement and correct directional response during a pre flight inspection?
To impress your instructor with your thoroughness and attention to detail.
To comply with regulations but not necessarily because it impacts flight safety
To ensure that the aircraft responds correctly to pilot inputs and maneuvers, reducing the risk of control issues in flight, such as incorrect control surface defelction.
To save time by skipping this step if the control appear visually undamaged.
According to Transport Canada, What defines "Standard Part" in respect of an aircraft according to aviation regulations?
A part specifically designed and manufactured by the original equipment manufacturer (OEM) for a specific aircraft model, ensuring compatibility and performance.
A part that is produced by any manufacturer and meets the general dimension and performance criteria of a similar parts, regardless of certification or standardization.
A part that has been used and tested extensively in operational aircraft, proving its reliability and durabilty over time.
A part manufactured in conformity with a specification that is established, published, and maintained by an organization setting consensus standards or by a government agency, including design, manufacturing, test, acceptance criteria, and identification requirements.
Who is responsible for ensuring that a new or used part is elligible for installation on Canadian registered aircraft?
The manufacturer of the aircraft.
The regulatory authority.
The installer.
The supplier of the part
In this scenario, you are a new technician conducting pre-flight checks on small flight training aircraft. While completing your checklist, you realize that you're unsure about a few items. What's the best action to take?
Continue with the checklist as best as you can, assuming your understanding is sufficient.
Ask a nearby ground crew member for assistance with the unfamiliar checklist items.
Delay the pre-flight checks until you can consult with your instructor for guidance on the unfamiliar items.
Refer to the aircraft's operation and maintenance documentation to ensure you've covered all necessary items and follow up (check) with a supervisor.
Which of the following is NOT a pre-inspection requirement for line maintenance operations?
Acquire aircraft maintenance status information prior to arrival.
Arrange for applicable ground support equipment.
Established contact with other departments, as required
Ensure that the outboard flight crew is provided with all maintenance records for the aicraft.
Which of the following steps is essential to prepare for an aircraft arrival on the line?
Acquire as much information as possible ahaed of time regarding the aircraft maintenance status.
Ensure the catering is properly stocked
Check the weather forecast for the next day
Coordinate with the airport authorities for parking arrangements
What is the primary focus of conducting a daily inspection of an aircraft?
To perform a thorough assessment of the aircraft's paint condition
To impress the flight instructor
To expedite the pre-flight process
To perform a thorough assessment of the safety and airworthiness of the aircraft
In this scenario, you are performing routinge maintenance checks on an aircraft in a busy flight line, you notice a colleague rushing past you with a toolbox in hand, narrowly avoiding tripping over some loose cables on the ground. What's the best course of action in this situation?
Quickly finish your maintenance tasks and then report the incident to your supervisor.
Continue with your maintenance tasks and thrust that your colleague will be more careful in the future
Pause your maintenance task and take a moment to secure the loose cables to prevent potential accidents
Call out to your colleague to slow down and watch their step, then resume your maintenance tasks.
Which of the following is the first and most critical step when you start working on inspecting a hydraulic system
Disconnect all of the return lines first to relieve system pressure
Replace all hydraulic system filters
Drain the hydraulic fluid out of the reservoir before disconnecting
Follow all safety precaution regarding system component lock
Which is not part of Reporting Defects?
Responsibility
Minimum Equipment list
Systems/Tools
Flight crew entries
During an aircraft inspection you discover that one of three rudder actuators is considerably warmer than the others while all hydraulic system are pressurized. What is the most likely cause of this occurence?
There is an internal leak across the seals of the actuator.
The gust lock has not been removed from the rudder.
One or both of the other two actuator is seized.
This is a normal condition when actuators are pressurized.
What is the repair time interval for a Category C MEL?
3 calendar days
10 calendar days
30 calendar days
120 calendar days
What is the repair time interval for a Category D MEL?
3 calendar days
10 calendar days
30 calendar days
120 calendar days
What is the repair time interval for a Category A MEL?
3 calendar days
Varies - 1 flight
30 calendar days
120 calendar days
When describing delamination on a defect work order, an AME would typically indicate:
Corrosion on metallic surfaces.
Cracks formed due to impact damage.
Separation of layers in composite materials.
The presence of moisture in the affected area.
During an audit of an air operator's maintenance control system, you are tasked with ensuring compliance with regulatory standards within CAR VII.
Which of the following procedures is mandated by the Commercial Air Service Standards and must be included in the maintenance control system?
Developing a pricing strategy for airfare
Designing a new company logo for branding purposes
Implementing a system for tracking pilot training hours
Establishing protocols for recording and rectifying aircraft defects
Which ATA chapter would you reference in order to print a inspection check list?
ATA 5
ATA 4
ATA 6
ATA 53
While removing an alternator from its mounting brackets during a maintenance task, you observe that the mounting holes are severely worn and enlarged. What description would best suit this type of wear/damage?
"The mounting holes are Elongated."
"The mounting holes are peened."
"The mounting holes are spalled."
"The mounting holes are crazed."
In aviation maintenance, what is galling primarily caused by?
Surface corrosion due to exposure to environmental elements.
Adhesion between sliding surfaces under high compressive force
Excessive vibration during flight operations.
Impact damage from foreign object debris (FOD).
When can the MEL be utilized?
During flight
Only on the ground after a failure has been confirmed
Anytime during maintenance procedures
During both ground and flight operations
What must be done with defects that cannot be immediately repaired?
They must be ignored if they do not affect aircraft performance
They must be deffered as long as the aircraft's airworthiness is not affected
They must be repaired immediately regardless of the situation
They must be noted for the next scheduled maintenance
What is the primary function of placard "stickers" associated with specific MEL items on an aircraft?
To provide detailed troubleshooting procedures for maintenance technicians
To indicate which maintenance personnel are authorized to repair the item
To visibly idtentify inoperative equipment that is allowed to be deferred under the MEL
To mark equipment that has recently been serviced and tested
What is the primary function of Built-In Test Equipment (BITE) on an aircraft?
To manually check the integrity of aircraft wiring
To provide real-time diagnostics and fault detection for aircraft systems
To log flight data for post-flight analysis
To serve as a backup system for navigation and communication
The BITE system indicates a fault in the aircraft's navigation system, but no fault is observed during a follow-up inspection. What could be the most plausible reason for this discrepancy?
The BITE system is malfunctioning
The fault is intermittent and occurs only under specific flight conditions
The navigation system has a built-in redundancy that masks the fault during inspection
The inspection procedures are not being performed correctly
As a line maintenance technician, you are tasked with performing a daily inspection on an aircraft before its next flight. While conducting the inspection, you notice a discrepancy in one of the engine components that could potentially affect the aircraft's performance.
What is the most appropriate action to take in this situation?
Proceed with the inspection as scheduled and report the discrepancy to the pilot just before departure.
Quickly finish the inspection to avoid delaying the flight schedule, and then report the discrepancy to the maintenance supervisor.
Immediately halt the inspection process and inform the maintenance supervisor of the discrepancy for further assessment and resolution.
Attempt to resolve the discrepancy on your own to expedite the inspection process and minimize flight delays.
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