Corrosion Inhibitor Cm352 Portable -

: It is listed as a standard consumable material (CM Number CM352) in Hartzell Propeller Standard Practices Manuals and Alert Service Bulletins.

To achieve maximum accuracy and longevity from the CM352 Portable Corrosion Inhibitor Monitor, operations teams should implement standard operating procedures covering calibration and maintenance.

For the technician in the field, CM352 is a precisely prescribed tool in the broader arsenal of corrosion control measures. When applied correctly, allowed to cure properly, and reapplied on schedule, it provides the simple but essential service of keeping steel components steel-strong—not rust-weak.

of counterweights is maintained over long service intervals. Field maintenance corrosion inhibitor cm352 portable

In the field, taking an aircraft out of service for minor oxidation treatment is financially restrictive and operationally disruptive. Combining CM352 with a portable delivery system solves this challenge by shifting maintenance from a reactive overhaul to a proactive, localized task.

Understanding Corrosion Inhibitor CM352 Portable: A Critical Aviation Maintenance Asset

: A compact device often used for measuring the effectiveness of inhibitors in liquid environments, which can be useful for testing the chemistry of stored parts. Application Best Practices : It is listed as a standard consumable

: Do not wait for visible rust. Re-apply CM352 according to the intervals specified in your equipment's service manual. Conclusion

During mandatory inspections (such as those under Alert Service Bulletin HC-ASB-61-376 ), technicians look for signs of pitting inside bolt recesses and around staking pins. If micro-corrosion is found, the area must be scoured clean using Stoddard solvent and an abrasive pad before receiving a localized, portable re-application of CM352. Step-by-Step Field Application Guide

CM352 functions through a dual-action mechanism: When applied correctly, allowed to cure properly, and

: Aviation technicians are cautioned not to apply CM352 onto ice protection system components, such as terminal strips or de-ice boots, as it may interfere with their operation. HC-SL-61-364 - SERVICE LETTER

CM352 can be applied in hangars, workshops, or on the tarmac, eliminating the need to take machinery apart to send it to a specialized plating shop.