GTS Mod 11 Specific

What is the primary reason for ensuring the engine has cooled sufficiently before conducting maintenance?

Why is it important to relieve pressure before disconnecting fluid lines?

What should be checked before commencing inspection or system operation?

Why is configuring/checking the aircraft with isolation tags important?

What is the main concern when removing components or assemblies from the engine related to fluid lines?

Why should trainees revise the learning from training before commencing practical activities?

What is the primary purpose of establishing maintenance philosophies and developing plans and procedures?

What is the role of ADF engineering staff in developing maintenance requirements?

What type of maintenance is usually carried out by civilian contractors?

Which level of aviation maintenance generally involves application servicings, such as Operational, Routine, and Special Servicings and Special Technical Instructions (STIs)?

What is the importance of having an effective working knowledge of a specific powerplant system?

Which of the following is not a responsibility of aircraft technicians in the context of gas turbine engines?

What is the primary purpose of preventative maintenance?

What type of maintenance is carried out to restore an item to a satisfactory condition or level of performance?

Which of the following is an example of preventative maintenance?

When is corrective maintenance performed?

What is the purpose of a maintenance schedule in aviation?

Which of the following is NOT a type of maintenance used in the ADF to maintain aircraft and aircraft components?

What is a key consideration regarding engine maintenance according to the text?

Why are servicing interval timings varied from engine to engine as mentioned in the text?

What aids in forecasting and executing maintenance tasks?

What is the significance of following the manufacturer and ADF's specific servicing schedules?

How do maintenance schedules aid in aviation maintenance according to the text?

What determines the loads placed on an aircraft's powerplant during different flight types?

What is the main purpose of carrying out preventative maintenance on aircraft components?

When is corrective maintenance typically performed on aircraft components?

What is the purpose of a maintenance schedule in aviation maintenance?

What distinguishes preventative maintenance from corrective maintenance?

In the context of aircraft maintenance, when is the decision made to carry out corrective maintenance?

Why are maintenance tasks carried out at operational and deeper levels of maintenance?

What is the primary factor that determines when a Borescope or Overhaul of an engine is to be carried out?

What is the main purpose of recording engine starts for a gas turbine engine?

What triggers the start of a Blackhawk engine cycle?

What is the primary factor that determines when a Borescope or Overhaul of an engine is to be carried out for an F-111 aircraft engine?

How often is an Overhaul (OH) carried out for an F-111 aircraft engine?

What is the primary factor that determines when a Borescope or Overhaul of an engine is to be carried out for an engine with a modular design?

What type of methods are used for inspecting gas turbine engine components?

Who is allowed to use magnetic particle, dye penetrant, ultrasonic, and X-ray equipment for inspections?

What is emphasized in determining the serviceability of gas turbine engine components during inspections?

Which method of visual inspection includes dimensional analysis of gas turbine engine components?

What is an essential aspect to consider for inspecting gas turbine engine components?

What is the initial step in the inspection of fire detection and protection systems?

Why is it essential for maintenance personnel to consult the appropriate manuals when inspecting fire detection systems?

What is a crucial task in inspecting a fire detection and protection system according to the provided checklist?

Why must maintenance personnel examine all clamps and grommets (bushings) during a fire detection system inspection?

What is the purpose of checking end fittings and sensor connectors during a fire detection system inspection?

Why do maintenance personnel need to examine bulkhead fittings and supports when inspecting fire detection systems?

Which type of oil filter requires a holding fixture for inspection?

What is the primary purpose of inspecting a filter for wear debris?

Which of the following is not a step in the typical oil filter maintenance procedure?

What type of filter requires inspection for foreign material and wear debris on each disc?

Which of the following is the primary purpose of cleaning a filter?

What is the primary concern when removing components or assemblies from the engine related to fluid lines?

What safety precaution should personnel observe to prevent injury if the engine has been recently operated?

What is a potential risk for personnel when removing components from the engine?

Why should maintenance personnel ensure that the pressure has been relieved before disconnecting fluid lines?

What should maintenance personnel always check before commencing inspection or system operation?

Why should aircraft be configured/check with isolation tags before maintenance activities?

What additional detailed information is provided on safety precautions for gas turbine engine maintenance?

What precaution should personnel take when handling sharp components in a gas turbine engine?

Why is it necessary to ensure the correct tooling, hoists, jigs, or slings are used when working on an engine?

Why should maintenance personnel check the serviceability of tools before using them for maintenance tasks?

When selecting slings, hoists, and jigs for maintenance tasks on a gas turbine engine, what should personnel primarily consider?

What precaution should be taken regarding general purpose slings, hoists, and jigs when choosing equipment for maintenance tasks?

Why do maintenance manuals emphasize using only specific slings, hoists, and jigs for tasks involving gas turbine engines?

What is the primary concern when handling damaged transformer units during engine maintenance?

What must be ensured before performing maintenance on a gas turbine engine ignition system?

What is the main concern when handling unserviceable igniter plugs during engine maintenance?

What precaution must be taken before test firing an installed igniter in a gas turbine engine?

What must maintenance personnel do with unserviceable igniter plugs during engine maintenance?

What is the main concern when handling high energy ignition units during engine maintenance?

What is the efficiency range of a compressor in good condition?

What can lead to compressor efficiency falling below 100%?

How can compressor efficiency be enhanced?

What effect does reduced compressor efficiency have on the power output of a gas turbine engine?

What can result in an engine providing more than 100% efficiency?

What is indicated by lower than expected EPR (engine pressure ratio) in a turbojet?

What is the primary reason to maintain compressor blades free of nicks and erosion?

What effect does fluid leakage into compressor inlet systems have on the compressor?

How can blade blending repair of nicks and cuts in compressor blades prevent eventual blade failure?

What is the consequence of leaving scratches or filing marks after blade blending repair?

Which of the following is not a factor that can reduce compressor efficiency?

What is the primary purpose of blade blending repair?

What is the primary method of recovering compressor efficiency mentioned in the text?

Which of the following is NOT a component checked for serviceability during compressor inspection?

What is the main purpose of compressor washing?

What is NOT checked for during compressor serviceability inspection?

What is the typical compressor efficiency when the compressor absorbs 90% HP?

What is the main concern when removing components or assemblies from the engine related to fluid lines?

What is the main purpose of establishing maintenance philosophies and developing plans and procedures in turbine maintenance?

Why is distinguishing normal engine performance from abnormal performance important for aircraft technicians in turbine maintenance?

What is the primary difference between Operational Maintenance (OM) and Deeper Maintenance (DM) in aviation maintenance?

Why do substantial engineering efforts go into devising maintenance intervals for gas turbine engines and their components?

Which activity is typically NOT part of Operational Maintenance (OM) in the ADF?

How do manufacturers and ADF engineering staff collaborate in setting maintenance intervals for gas turbine engines?

What allows modern gas turbine engines like those in F/A-18 Hornet, Blackhawk, and Seahawk to be easily maintained without the need for total engine overhaul?

In gas turbine engines, what is the primary function of the modularized engine design?

What technology is commonly used in modern aircraft to monitor and record gas turbine engine condition and faults?

How do many modern gas turbine engines differ from traditional engines in terms of maintenance scheduling?

What specific feature of modern gas turbine engines helps in preventing total engine overhaul by allowing individual modules to be replaced as needed?

What is the significance of microcomputer systems in modern aircraft engines?

What is the primary risk for maintenance personnel when removing components from a recently operated engine?

What is the main concern when disconnecting fluid lines during engine maintenance?

What precaution must be taken before commencing inspection or system operation in an aircraft?

What is the primary purpose of blade blending repair during engine maintenance?

What is the primary method of recovering compressor efficiency mentioned in the text?

What is the efficiency range of a compressor in good condition?

What should be done to avoid damaging the hardened shaft surface when guiding a component from the shaft during spline maintenance?

Why is it recommended to use a seal protector when withdrawing a splined shaft through an oil seal?

What should be considered when supporting a component as it clears the spline during maintenance?

In spline inspection, what types of damage are commonly checked for after component removal?

Why are frequently removed splined components subject to specialized crack detection methods?

Why is it emphasized to use spline or shaft protection, especially on prop-shafts?

What is the significance of being able to straighten the gauge when placed in spline valleys?

In spline installation, why is it cautioned to apply anti-seize grease sparingly to the splines?

What is the general procedure suggested if a close tolerance shrink fit is required during spline installation?

Why is it recommended to avoid getting oil on the rear cone or other assembly hardware during prop shaft fitting?

What role does a seal protector play when fitting a spline through an oil seal?

What does dry fitting of a spline during installation entail?

What is the primary method of measuring spline wear?

What is the significance of the 20% penetration limit when using a go-no-go gauge?

What is the purpose of using elastic bands during a spline dimension check?

What is the process for determining if a spline is serviceable using a go-no-go gauge?

What is the role of the maintenance manual in spline dimension checks?

What is the purpose of rotating the pins 90° during a spline dimension check?

What will happen if there is insufficient backlash in the gear teeth?

How can a measurable amount of backlash be detected between gears?

What is the typical range of backlash a gear may have in inches?

Which type of maintenance includes activities like oil sampling, filter change, and leak checks in the lubrication system?

What are the risks associated with synthetic oil vapors according to the text?

What is the primary reason to maintain correct backlash in gear teeth according to the text?

What is a key safety precaution to observe when preparing a gas turbine engine for maintenance inspections?

Why is it important to relieve pressure before disconnecting fluid lines during maintenance?

What potential risk do personnel face when removing components or assemblies from a gas turbine engine?

Why is configuring/checking the aircraft with isolation tags important before maintenance?

What safety measure should be taken before test firing an installed igniter in a gas turbine engine?

Why is it recommended to use a seal protector when withdrawing a splined shaft through an oil seal?

What is the primary purpose of gear maintenance in aircraft?

Which of the following is NOT a common activity in gear maintenance?

Which type of maintenance is performed to restore an item to a satisfactory condition or level of performance after a functional failure has occurred or when a potential failure was detected?

What is the main concern when removing components or assemblies from the gear related to fluid lines?

What triggers the need for corrective maintenance on an aircraft component according to the text?

What is a typical step in the maintenance procedure for a reusable oil filter according to the text?

When inspecting a disc filter according to the text, what must be avoided to prevent contamination?

What is a distinguishing feature of screw-in filters as described in the text?

In oil filter maintenance, what is the recommended action after collecting waste oil in a container?

What is a critical step to ensure during compressor serviceability inspection as per the text?

What should be done with a disposable oil filter after inspecting for wear debris according to the text?

How can the amount of backlash in gears be typically measured?

What types of routine maintenance are involved in lubrication system maintenance?

What is considered a primary source for determining the correct backlash in aircraft maintenance?

What health risks are associated with synthetic oils according to the text?

How can excessive and/or prolonged exposure to synthetic oil vapors affect individuals?

What is a common reason for needing to replace engine lubricating oil according to the text?

What is typically involved in an oil system flushing process as described in the text?

What is a key step recommended after servicing an oil system with new oil according to the text?

Why are leak and functional checks performed after any lubrication system maintenance?

What is a possible consequence of neglecting proper lubrication system maintenance as outlined in the text?

What is a potential indication that an oil system may need flushing according to the text?

What is the recommended action for discharging any electrical charge stored in the system during igniter plug inspection?

What is a potential consequence of failing to ensure proper clearance between the combustion chamber liner and the igniter plug?

Why is it important to inspect for fretting of the igniter plug shank during maintenance?

What is a critical step to take if an igniter plug shows signs of burning and erosion during inspection?

What should be inspected on an igniter plug to avoid ineffective sealing during installation?

Why should continuity of leads be checked with a multimeter during maintenance procedures?

What is the primary purpose of performing a functional test on an aircraft engine ignition system?

What is the recommended voltage needed for the ignition system to operate?

What is the purpose of safety-wiring the igniter plug?

What is the main indication that the ignition system is functioning properly during a functional test?

Why should a relight test of the ignition system not provide sufficient confidence in the system's ability to start an engine?

What is the primary purpose of ground-starting the engine during an operational test of the ignition system?

What is the correct sequence for removing an igniter plug?

What can overheating of the HEIUs cause during ignition system maintenance?

What is the primary purpose of inspecting ignition system leads during maintenance?

What maintenance activities are typically required for igniter plugs?

What is the recommended action for handling unserviceable igniter plugs during engine maintenance?

What is the primary safety precaution when performing maintenance on an ignition system?

What is the primary reason for using rigging pins or specific GSE during engine control rigging?

Why must the stops on the engine fuel control be met before the stops on the engine controls in the cockpit?

Why is an Independent Inspection required for any rigging adjustment carried out on an engine?

What should a properly adjusted engine control have at its fully open or closed positions?

Why is it important to reference the applicable aircraft technical publication for engine control rigging procedures?

What is the purpose of having a degree of cushion or spring back in a properly adjusted engine control?

What is the primary method of checking the serviceability of an aircraft engine ignition system?

What voltage is required for the ignition system to operate during a relight test?

What is the main purpose of ground-starting the engine for an operational test?

What is the primary risk associated with using synthetic oil vapors during engine maintenance?

What is the primary purpose of recording engine starts for a gas turbine engine?

What is the primary purpose of engine control rigging in aircraft maintenance?

Which portion of the engine control system typically requires rigging after an engine or fuel control change?

What common types of engine controls are used in aircraft?

What should be ensured before rigging the engine controls in aircraft maintenance?

What is the importance of consulting the applicable aircraft technical publication during engine control rigging?

Which engine control components are not normally disturbed during an engine change?

What is typically examined in a fire detection and protection system inspection along with mechanical parts?

What should maintenance personnel consult when testing fire detection and protection systems due to the different types and models available?

What is a typical task during the inspection of a fire detection and protection system according to the checklist provided in the text?

What is outlined in relevant publications for the inspection and testing of fire and overheating warning systems?

Why must maintenance personnel use stated specifications when performing tests on fire detection and protection systems?

What should be verified during an inspection of a fire detection and protection system to ensure compliance with technical requirements?

What safety precautions must be followed to prevent unintended activation of fire extinguisher systems during servicing or installation?

What potential issue can stray voltages like static electricity cause in fire extinguishers that use electrical circuits?

What annotation must be placed in the Aircraft Maintenance Document (AMD) when servicing a fire extinguisher system to ensure safety?

What action should be taken regarding circuit breakers when working on a fire extinguisher system?

Why is it essential to check the routing of sensors as per maintenance manual instructions?

What should be done with elements of fire detection sensors that do not meet maintenance manual specifications?

What is a key step in inspecting fire detection and protection systems, according to the text?

What is the main purpose of examining all clamps and grommets in a fire detection system inspection?

Why is it necessary for maintenance personnel to consult appropriate manuals when testing fire detection and protection systems?

What is a critical task during a typical inspection of fire detection and protection systems?

In fire detection and protection system maintenance, what do maintenance personnel need to verify about the extinguisher bottle contents?

Why do maintenance personnel need to verify end fittings and sensor connectors during fire detection system inspections?

What type of switch is commonly used for daily and pre-flight tests of fire detection and protection systems?

Which method is used by the Avotek fire detection and protection trainer to simulate agent discharge?

When should a gas turbine Auxiliary Power Unit (APU) be worked on or started?

Which component is NOT part of the Avotek fire detection and protection trainer?

What is the primary function of the Avotek fire detection and protection trainer?

When should an Avotek fire detection and protection trainer system produce an alarm?

What is a fundamental safety requirement before starting work on a gas turbine Auxiliary Power Unit (APU)?

What is the primary purpose of using cockpit push-to-test switches for daily tests of fire detection systems?

According to the information provided, what does the Avotek fire detection trainer use to simulate agent discharge?

What should happen when heat is removed from a sensing element in a fire detection system?

In maintenance of a fire detection and protection system, what varies depending on the design and operation principle?

What should the fireguard position within reach of the APU during an operation?

During APU maintenance, what must maintainers confirm before disconnecting components or plumbing?

Why should synthetic lubricating oil be handled with care during maintenance activities?

What is the primary purpose of wearing approved and appropriate PPE during APU maintenance?

What kind of activities would typically be involved in APU maintenance procedures?

Which personnel should be conducting APU maintenance procedures according to safety guidelines?

What type of maintenance includes activities like lubricating components and servicing systems to prevent a failure during operation?

Which maintenance type is performed after a functional failure has occurred or when a potential failure is detected?

At which level of maintenance are preventative and corrective maintenance carried out?

What is the purpose of a maintenance schedule in the context of aircraft maintenance?

Which type of maintenance is performed regularly to prevent failures or at least minimize them by regular servicing and inspection?

Which maintenance type can be performed on a component or system regardless of whether preventative maintenance tasks are defined?

What is the primary role of deeper maintenance (DM) in ADF aviation maintenance?

Who is typically responsible for developing specific maintenance requirements in the ADF?

What is the purpose of having maintenance philosophies and plans in aviation maintenance?

What is the primary function of turbine engines in aviation?

What is the role of operational maintenance (OM) in ADF aviation maintenance?

What is the significance of 'unique aircraft operating requirements' in ADF aviation maintenance?

What safety precaution must be followed to prevent unintended activation of fire extinguishers with electrical circuits?

What should be checked when examining sensors for fire detection systems?

Which annotation must be placed into the applicable Aircraft Maintenance Document (AMD) when servicing a fire extinguisher system?

What action ensures that stray voltages like static electricity do not activate fire extinguishers during maintenance?

What should be avoided when routing sensors as per maintenance manual instructions?

What is the purpose of placing 'No Entry' signs during squib servicing related to fire extinguishers?