What does Monthly COSAL Maintenance Action Report (MCMAR) hard copies consolidate?

• A. Consolidates all pen and ink changes, new and/or revised APLs and AELs, and OPNAV 4790/CK generated APLs and AELs into a single report tailored to the unit
• B. It tracks vendor performance
• C. It creates new APLs automatically
• D. It replaces all other COSAL reports

Answer: (A)

The main idea tested is how the Monthly COSAL Maintenance Action Report (MCMAR) serves as a single, consolidated reference for updates to the COSAL data within a month. The hard copies bring together all manual edits (pen-and-ink changes) and any new or revised Allowance Parts Lists (APL) and Allowance Equipment Lists (AEL) that have been generated, including those produced automatically by the OPNAV 4790/CK maintenance system. By compiling these into one report tailored to the unit, the ship or unit has a coherent, up-to-date set of COSAL data for planning, supply, and maintenance. This isn’t about tracking vendor performance, it doesn’t automatically create APLs/AELs on its own, and it doesn’t replace all other COSAL reports; it simply consolidates monthly changes into a single document.