An Aircraft Maintenance Manual (AMM) provides comprehensive instructions for the maintenance, inspection, and repair of an aircraft, detailing procedures for various systems and components. In contrast, a Component Maintenance Manual (CMM) focuses specifically on the maintenance and repair of individual components or parts of the aircraft, offering detailed guidance on disassembly, inspection, and reassembly. While the AMM covers the overall aircraft maintenance, the CMM is more specialized and targeted at specific components.
AMM is a manual which deals with removal & installation of an aircraft component or LRU's. It does not give any information of O/H. This type of maintenance generally performed in line maintenance. CMM is a manual which deals with O/H of an any aircraft component and generally IPC used to attached with it & this maintenance is also known as shop maintenance
Component Maintenance Manual
There are many manuals used for aircraft maintenance such as the Aircraft Maintenance Manual (AMM), Illustrated Parts Catalogue (IPC), Structural Repair Manual (SRM) and the Component Maintenance Manual (CMM). The AMM shows you how to remove, refit and test a component but to overhaul or repair the item, you will need the CMM as it describes how to strip, inspect and repair each item.
It depends on what component maintenance manual you are referring to? Any maintenance manual is a guide to maintaining something, probably giving step-by-step instructions. A typical example are the many maintenance guides produced for owners of specific cars - which give detailed DIY home maintenance instructions.
what is the difference between manual accounting and tally accounting?
No, there is not.
CMM ATA 78-32-63 refers to the Component Maintenance Manual for specific aircraft systems, specifically dealing with the maintenance and repair of aircraft fuel systems. It provides detailed instructions for troubleshooting, inspection, and component replacement to ensure safe and efficient operation. This manual is crucial for maintenance personnel to ensure compliance with safety standards and operational reliability.
There is no difference. They are the same manual but different companies use different titles.
A Component Maintenance Manual (CMM) is the documentation created by the original equipment manufacturer (OEM) for an aircraft line replacement unit (LRU.) It typically includes a description of operation, specifications, testing requirements, special tools and fixtures, disassembly instructions, assembly instructions, and an exploded image of the component along with part numbers (illustrated parts list.) The FAA refers to CMMs as Instructions for Continued Airworthiness (ICA.)
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the difference is that it is manual and elctronic