CDC 2AX5X Volume 1 Aerospace Maintenance

To develop an effective FOD (Foreign Object Debris) prevention program, it is crucial to identify all possible sources of FOD. By doing so, organizations can understand the potential areas where debris or foreign objects may originate from and take necessary preventive measures. This step helps in creating awareness among personnel about the sources of FOD and enables them to implement appropriate procedures and controls to mitigate the risk of FOD incidents. It also allows for the implementation of targeted training and education programs to ensure that all personnel are well-informed about the potential sources and consequences of FOD.

When serving as a fireguard, you position yourself at the nose of the aircraft and at a 45-degree angle outboard of the engine being started. This position allows you to have a clear view of the engine and any potential fire hazards while also providing a safe distance from the engine exhaust. Being at a 45-degree angle outboard ensures that you are not directly in the path of any exhaust gases or debris that may be expelled during the engine start-up process.

The objective of the MDD system is to collect, store, and retrieve base-level data. This means that the system is designed to gather data, store it in a database or storage system, and then be able to retrieve that data when needed. This objective implies that the system is meant to handle the entire process of data management, from collecting it to storing it and making it accessible for review or other purposes.

A pamphlet is a type of nondirective publication that can provide guidance on completing forms but does not have the authority to enforce what is on the form. It is a concise and informative document that offers information and instructions on a specific topic. While a pamphlet can provide assistance in filling out forms, it does not have the power to enforce or mandate the information that should be included on the form. Therefore, a pamphlet is the correct answer in this case.

The maximum towing speed for the Model 3000 engine trailer on straightaways is 20 MPH. This means that when driving on a straight road or highway, the trailer can be towed at a maximum speed of 20 miles per hour. Going faster than this speed may exceed the trailer's towing capacity or compromise safety.

Everyone is responsible for ensuring that the AFTO Form 134 is properly documented. This means that all individuals involved, including AGE personnel, aircrew personnel, and the shift supervisor, have a role in ensuring that the form is accurately completed and maintained. It is a collective responsibility to ensure that the necessary information is recorded correctly on the form.

The maximum governed speed of the MB-4 Coleman is 20 MPH. This means that the vehicle is designed to operate at a maximum speed of 20 miles per hour. It is important to adhere to this speed limit to ensure safety and proper functioning of the vehicle.

Left handed threads on a turnbuckle can be identified by the groove on the end of the barrel. This groove is a distinguishing feature that indicates the presence of left handed threads. The other options mentioned, such as the knurl beside the fork, groove by the cable eye, and knurl beside the pin eye, do not specifically indicate the presence of left handed threads. Therefore, the groove on the end of the barrel is the correct identifying characteristic.

When securing widely spaced bolts by the double-twist safetying method, the maximum number of bolts that may be wired in a series is 3. This method involves using a wire to connect adjacent bolts in a crisscross pattern to ensure they do not loosen or come apart. However, attempting to wire more than 3 bolts in a series may result in insufficient tension and potential loosening of the bolts, compromising their security. Therefore, 3 is the maximum number of bolts that can be effectively wired in a series using the double-twist safetying method.

In the cannon plug code MS3106F-12-10PW, the letter P indicates "pin". This means that the letter P is used to represent the specific function or purpose of the component in the code. In this case, it indicates that the plug is used for connecting pins.

CFETP stands for Career Field Education and Training Plan, which is a comprehensive document that outlines the training requirements and career progression for a specific Air Force Specialty Code (AFSC). CFETP is divided into two parts, with Part I providing an overview of the AFSC and Part II listing the specific training courses available for that AFSC. Therefore, the correct answer is CFETP, Part II, as it is the section that contains the list of training courses available for a particular AFSC.

The maximum tow speed for a c-10 air conditioner is 20MPH. This means that the air conditioner can be safely towed at speeds up to 20 miles per hour without causing any damage or issues.

The A/M32A-86 generator set's T-R produces a voltage of 28.5 VDC.

The maximum towing speed of the FL-1D floodlight on smooth surfaces is 20 MPH. This means that the floodlight can be towed at a maximum speed of 20 miles per hour on smooth surfaces.

The MB-4 Coleman incorporates four-wheel steering, which means that all four wheels can be turned in the same direction, allowing for better maneuverability and tighter turns. Additionally, it also has four-wheel drive, which means that power is delivered to all four wheels, providing better traction and control, especially in off-road or challenging driving conditions.

A feeler gauge is a tool specifically designed to measure the gap between two parts. It consists of a set of thin metal strips of different thicknesses. To measure the gap, the appropriate strip is selected and inserted into the gap. The user can then determine the thickness of the strip that fits snugly into the gap, providing an accurate measurement. This tool is commonly used in automotive and mechanical applications to ensure proper clearances and tolerances between parts.

The inspection that is usually performed just prior to takeoff and may include operational checks of some systems is known as the EOR (Engine Run-Up) inspection. This inspection is conducted to ensure that all systems are functioning properly before the aircraft takes off. It involves checking the engine performance, control surfaces, and other critical systems to ensure safe operation during the flight.

The correct answer is hydraulic. The hydraulic steering system on the MB-4 Eagle tow vehicle allows for two-wheel steer, four-wheel coordinated steer, and four-wheel oblique steer. This means that the steering system uses hydraulic pressure to control the movement of the vehicle's wheels, providing flexibility and precision in steering maneuvers.

The correct answer is inserting safety wire in the hole in the end of the terminal. This is because safety wire is used to secure the rod end bearing and prevent any movement or disengagement of the push-pull rod. By inserting the safety wire in the hole in the end of the terminal, the engagement of the push-pull rod is checked and ensured.

The Remedy column in the TS manual provides instructions that require an action to be taken and lists two possible responses. It is likely that this column provides solutions or steps to resolve any issues or problems that may arise, allowing the user to choose the most appropriate response based on the situation.

The correct answer is B-2. The B-2 maintenance stand has an adjustable height of 13 to 20 feet.

The correct answer is 49. This suggests that the horsepower rating of the diesel engine powering the SGNSC is 49.

The MJ-2A reservoir holds 27 gallons of fluid.

A chemical must be identified as a carcinogen in the MSDCs if concentrations are greater than 0.1 percent. This means that if the concentration of the chemical in a product or substance is higher than 0.1 percent, it is considered to have carcinogenic properties and is listed as such in the MSDCs (Material Safety Data Sheets). This information is crucial for individuals who handle or are exposed to the chemical, as it allows them to take necessary precautions and safety measures to minimize the risk of cancer.

The training management subsystem plays a crucial role in assisting trainers and supervisors with forecasting and scheduling personnel for training. By utilizing this subsystem, trainers and supervisors can effectively plan and allocate resources for training sessions. This includes identifying the appropriate individuals for expediter duty and cross-training, as well as evaluating the training progress of new personnel. The forecasting and scheduling aspect of the subsystem ensures that training needs are met efficiently, allowing for the smooth execution of training programs within the organization.

The hydraulic systems on the MK-3A-1 hydraulic test stand are designated as Number 1 and Number 2. This suggests that there are two separate hydraulic systems on the test stand, each identified by a number.

The longest possible movement between the micrometer's spindle and anvil is 1.0 inch. This means that the micrometer can measure up to 1.0 inch of distance between the two points.

The slide caliper has the words "IN" and "OUT" stamped on the frame. This indicates that the slide caliper is designed to measure the inward and outward dimensions of an object. The "IN" marking is used when the jaws are closed and the caliper is measuring the inside dimensions of an object, while the "OUT" marking is used when the jaws are open and the caliper is measuring the outside dimensions of an object.

The correct answer is AFTO Form 350. AFTO Form 350 is used within maintenance to accomplish the internal control of reparable items. This form is specifically designed for tracking and documenting the maintenance and repair of equipment and components. It allows for accurate record-keeping, tracking of parts and materials used, and ensures that the necessary maintenance actions are completed. By using AFTO Form 350, maintenance personnel can effectively manage and control the reparable items within their organization.

Engines that have been overhauled by the depot are protected against defects in workmanship for a period of 100 hours of operation or one year from the date of receipt. This means that if any issues arise due to the workmanship during the first 100 hours of operation or within the first year after receiving the engine, the depot will be responsible for addressing and resolving those defects.

Aircraft weight is used in determining design criteria such as engine requirement, wing area, landing gear requirements, and payload capacity. The weight of the aircraft directly affects the performance and capabilities of the aircraft. It determines the power and thrust required from the engines, the size and strength of the wings needed for lift, the type and capacity of the landing gear required for safe landing and takeoff, and the maximum payload capacity the aircraft can carry. Therefore, aircraft weight is a crucial factor in the design process of an aircraft.

Sodium bicarbonate is used to neutralize areas affected with electrolyte from a lead-acid battery. This is because sodium bicarbonate is a mild alkali that can effectively neutralize acidic substances. It reacts with the acidic electrolyte to form water, carbon dioxide, and a salt, thereby neutralizing the area. Potassium hydroxide, aluminum hydroxide, and boric acid are not commonly used for neutralizing electrolyte from lead-acid batteries.

The correct answer is "Organizational, intermediate, and depot." This order represents the increasing capability of the Air Force's maintenance capabilities. Organizational maintenance refers to the basic level of maintenance performed by the unit or organization itself. Intermediate maintenance involves more complex repairs and is typically performed by specialized units. Depot maintenance is the highest level of maintenance and involves major repairs or overhauls that are conducted at designated repair facilities.

Item managers determine which items in the MDS specific -6 TO need historical reporting. They are responsible for managing and overseeing the specific items in the MDS and have the knowledge and expertise to determine the need for historical reporting based on various factors such as demand, usage, and inventory levels. The item managers play a crucial role in ensuring accurate and timely reporting for these items.

The correct answer is green with a white band near the top. This is because the question states that GOX high-pressure cylinders are painted in a specific manner, with a green color and a white band near the top. This suggests that the cylinders are primarily green in color and have a white band near the top.

The odd-leg caliper is used for finding shaft centers or locating shoulders. This type of caliper has one fixed leg and one movable leg, allowing it to measure the distance between two points accurately. By placing the fixed leg against one shoulder or center and adjusting the movable leg to touch the other shoulder or center, the odd-leg caliper can determine the distance between them. This makes it a useful tool for tasks such as aligning shafts or locating specific points on a workpiece.

The acceptance inspection ensures the completeness of historical documents. This inspection involves reviewing the documents to ensure that all necessary information and components are present. It ensures that there are no missing or incomplete parts that could affect the accuracy or reliability of the historical record. By conducting the acceptance inspection, organizations can ensure that their historical documents are thorough and reliable for future reference and research purposes.

Composite material-related safety training must be documented on AF IMT form 55.

The correct answer is "unit level." The IMDS, or Integrated Maintenance Data System, is a production-oriented, automated maintenance management system that provides managers with visibility and control of resources at the unit level. This means that it is designed to be used by managers at the lowest level of the organizational hierarchy, where they can oversee and manage resources specific to their individual units. This allows for more efficient and effective maintenance management at the unit level.

The correct answer is "90 days after graduation". This means that the GAS (Graduate Assessment Survey) is typically sent out to graduates 90 days after they have completed their graduation. This allows for a sufficient amount of time for the graduates to settle into their post-graduation lives and reflect on their educational experience before providing feedback through the survey.

Low pressure hoses are generally used for pressures that are 300 psi and below. This means that these hoses are designed to handle pressures that are lower than or equal to 300 psi. They are not suitable for higher pressure applications as they may not be able to withstand the force and may result in leakage or failure. Therefore, low pressure hoses are commonly used for applications where the pressure requirements are relatively low.

Programmed depot maintenance is the correct answer because it involves a comprehensive inspection of areas, components, and systems that goes beyond the requirements of a standard technical order inspection. This type of maintenance is typically conducted at a depot level and includes extensive testing, repair, and overhaul of equipment to ensure its continued performance and readiness.

AFI 11-218 is the correct answer because it is a reference that covers internationally accepted hand signals. The other options, AFI 23-106, TO 00-25-172, and TO 00-25-212, do not specifically mention hand signals or their international acceptance.

AF IMT 1297 is used to issue an item of equipment for short, specified periods.

The correct answer is TO 1-1-691. This technical order specifies the alkaline and solvent cleaners that are authorized for use on our aircraft. It provides the necessary guidelines and regulations for maintaining the cleanliness and safety of our aircraft, ensuring that only approved cleaners are used in the cleaning process.

The correct answer is 781F. The AFTO 781F form is used as a source document for obtaining billing information for fuel and oil.

The correct answer is "Urgent". In a TO improvement report, the "Urgent" type requires immediate action on a TO deficiency that could potentially lead to reduced operational efficiency if not corrected promptly. This type of report highlights the importance of addressing the issue promptly to prevent any negative impact on the overall efficiency of operations.

The limit for securing closely spaced bolts in series when using the single-wire safety method is the maximum number of bolts that can be secured using a 24-inch length of wire. This means that if the bolts are spaced closely together, a longer length of wire is required to secure them all. A 24-inch length of wire allows for more flexibility and reach, enabling the securement of a greater number of bolts in series.

Static friction is the correct answer because it is the type of friction that prevents two physical bodies from moving when they are at rest or not in motion. It is the force that opposes the initial motion between two surfaces in contact, effectively keeping them stationary. This type of friction occurs when the applied force is not strong enough to overcome the resistance of the surfaces to start moving.

Bench stock levels are established to provide a buffer of inventory that can be readily accessed and used when needed. A 30-day usage level is a reasonable balance between having enough stock on hand to meet demand and minimizing excess inventory. It allows for a sufficient supply to cover potential fluctuations in demand or unexpected delays in replenishment, while also preventing excessive holding costs and potential waste.

When an aircraft is idle for more than 30 or 90 days, a calendar inspection is required. This type of inspection is based on a specific period of time rather than the number of flight hours or cycles. It ensures that the aircraft's systems and components are inspected and maintained according to a predetermined schedule, regardless of its usage. This helps to prevent any potential issues that may arise due to extended periods of inactivity.

The interval that should be used for installing cushion clips on aircraft tubing is 15 to 20 inches. This means that the cushion clips should be installed at a distance of 15 to 20 inches apart from each other on the tubing. This interval ensures proper support and stability for the tubing, preventing it from moving or vibrating excessively.

DD forms 1577-2 and 1577-3 are easily identified by their green margins and letters.

The correct answer is isochronal. Isochronal inspections use specified calendar intervals to build a schedule and consist of the home station check, major, and minor inspections. This type of inspection ensures that all required maintenance tasks are completed within a specific time frame, helping to maintain the overall safety and airworthiness of the aircraft.

Stress corrosion is a type of corrosion that occurs in metals when they are subjected to both tensile stress and a corrosive environment. It results in the formation of corroded cracks in the metal, which is consistent with the given answer. This type of corrosion can be particularly dangerous as it can lead to sudden and catastrophic failure of the metal, even in the presence of relatively low levels of corrosion.

The temporary storage of hazardous materials at a central accumulation point cannot exceed 90 days. This time limit ensures that hazardous materials are not stored for an extended period, minimizing the risks associated with their storage. It allows for proper management and disposal of these materials within a reasonable timeframe, reducing the potential for accidents, leaks, or other hazardous incidents.

The configuration management subsystem ensures that select serially controlled and time change items are loaded properly into the maintenance information system database. This means that the system ensures that these specific items, which require serial numbers or regular time-based updates, are accurately recorded and tracked in the database.

The TCTO identified by a series of red diagonals alternately spaced with red Xs around the border of the first page is the one that requires urgent action. This marking is used to indicate that the TCTO is of high importance and needs immediate attention. The red diagonals and Xs serve as a visual cue to highlight the urgency and importance of the TCTO, ensuring that it is not overlooked or delayed.

The minimum aircraft inspection requirements are outlined in inspection work cards. These work cards provide a detailed checklist of all the inspections that need to be performed on the aircraft. They outline the specific tasks, procedures, and standards that must be followed during the inspection process. By using these work cards, maintenance personnel can ensure that all necessary inspections are carried out and that the aircraft is in compliance with safety regulations.

The correct answer is 20-foot radius. This means that individuals who are not directly involved in nitrogen servicing should stay at least 20 feet away from the area. This distance is necessary to ensure their safety as nitrogen servicing can be potentially dangerous. Being outside this radius reduces the risk of any accidents or injuries that could occur during the process.

Axially assembled retaining rings are manufactured with small holes in the lugs that can be removed and installed by pliers specially designed for use with them. This design feature allows for easy installation and removal of the retaining ring using pliers, providing convenience and efficiency in assembly and disassembly processes.

To transfer -21 equipment through transportation channels, you should use a DD Form 1149.

The correct answer is 1-1B-50. This document provides detailed information about weight and balance.

The maximum pressure that the SGNSC can deliver high-pressure nitrogen is 4,400 psig.

The MK-3A-1 is driven by an electric motor. This means that it is powered by electricity rather than other fuel sources such as diesel, gasoline, or hydraulic power. Electric motors are commonly used in various applications due to their efficiency, reliability, and ease of control. They are particularly suitable for driving vehicles or machinery that require smooth and precise operation.

A spiral retaining ring is installed into housings or onto shafts making 360-degree contact with the grove. This type of retaining ring is designed with a continuous spiral shape, allowing it to evenly distribute the load and provide a secure hold. The spiral design also allows for easy installation and removal, making it a popular choice for applications where frequent disassembly is required.

The allowable limit for nicks and scratches on a straight section of aircraft tubing is no deeper than 15 percent of the wall thickness. This means that any nicks or scratches on the tubing should not exceed 15 percent of the thickness of the tubing's wall. This limit is set to ensure the structural integrity of the tubing and to prevent any potential damage that could compromise the safety of the aircraft.

The technical order that has operation and servicing information for the A/M32A-60 is 35C2-3-372-11.

The C-10 air conditioner is capable of delivering conditioned air in a range from 47 to 200 degrees F. This means that it can cool the air down to 47 degrees F or heat it up to 200 degrees F. This wide range of temperature control allows the air conditioner to be used in a variety of environments and climates, providing optimal comfort for the users.

The correct answer is 00-5-1. This TO outlines the procedures for entries on the AFTO Form 22.

The correct answer is 3,200 psi. This means that the usable pressure range of the MCA-1A air compressor is from 0 psi to 3,200 psi. It is important to note that the air compressor should not be operated beyond this pressure range as it may lead to damage or malfunction.

The correct answer is 150 to 280 degrees F. This is because the H-1 heater has an adjustable heat output that ranges from 150 degrees F to 280 degrees F.

A periodic inspection is due on the accrual of a set number of flying or operation hours, or at the expiration of a calendar period specified in the applicable aircraft-specific -6 technical order. It is a thorough inspection of the entire aerospace vehicle.

The correct answer is 200 psi. This means that the MC-2A air compressor is capable of delivering air at a maximum pressure of 200 pounds per square inch.