Where can a mechanic find inspection, checking, and servicing requirements for a specific engine component?

Where can a mechanic find inspection, checking, and servicing requirements for a specific engine component?

• A. In the component maintenance manual (CMM) for the specific item.
• B. In the Aircraft Maintenance Manual.
• C. In the Pilot's Operating Handbook.
• D. In the Airworthiness Directive index.

Answer: (A)

For a specific engine component, the inspection, checking, and servicing requirements are found in the Component Maintenance Manual for that item. This manual is produced by the component manufacturer and contains the exact procedures, inspection intervals, limits, servicing steps, lubrication specifications, torque values, required tools, and safety notes needed to maintain that particular component. The Aircraft Maintenance Manual covers the overall aircraft and may reference the component, but it does not provide the item-specific maintenance details. The Pilot's Operating Handbook is intended for flight crew use and focuses on operating procedures, not maintenance data. The Airworthiness Directive index lists mandatory regulatory actions that may apply to certain components, but it does not supply the routine maintenance requirements for a specific part, though an applicable AD could mandate actions when required.

For a specific engine component, the inspection, checking, and servicing requirements are found in the Component Maintenance Manual for that item. This manual is produced by the component manufacturer and contains the exact procedures, inspection intervals, limits, servicing steps, lubrication specifications, torque values, required tools, and safety notes needed to maintain that particular component. The Aircraft Maintenance Manual covers the overall aircraft and may reference the component, but it does not provide the item-specific maintenance details. The Pilot's Operating Handbook is intended for flight crew use and focuses on operating procedures, not maintenance data. The Airworthiness Directive index lists mandatory regulatory actions that may apply to certain components, but it does not supply the routine maintenance requirements for a specific part, though an applicable AD could mandate actions when required.