Aircraft Eligible for PMA Sealant


Replacement for PPG/ProSeal 890/890M B2

Below are the makes and models of aircraft that, per the FAA, NSL890RC B2 is eligible for use in replacement of P/S 890 and P/S 890M B2.

Like all of our PMA sealants, NSL890RC B2 is a cost-saving alternative product that can be safely used in place of the original part. That’s because PMA manufacturers like us submit to a rigorous review process with the FAA in order to ensure that our parts are airworthy. With that approval, you can know that this PMA part will function the same or better than the OEM part. Find out more about PMA parts with our Introductory Guide to PMA Sealants.

NSL890RC B2 is a rapid-cure, fuel resistant aerospace sealant. It is intended for use on integral fuel tanks and pressurized cabins as well as other areas subject to contact with aircraft fuels, lubricants, oils, water, and/or weathering.

NSL890RC B2 has an application life of 2 hours, tack free time of less than 9 hours, and cure time of less than 12 hours. Find packaging details on the NSL890RC B2 product page.