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Aircraft Eligible for NSL PMA Sealants

Home / Aircraft Eligible for NSL PMA Sealants

PMA AIRCRAFT SEALANT MATCHING MADE EASY

Our NSL PMA Sealants offer multiple benefits for customers around the world, like shorter lead times, cost savings, increased supply chain stability, and improved product performance.

But how do you match your aircraft to these sealant alternatives? That’s what this guide is here to do. Click on the NSL PMA Sealant you’re interested in and you’ll find the makes and models of aircraft that, per the FAA, that particular PMA sealant is eligible for use in replacement of the OEM part.

If you have more questions about the benefits of NSL PMA Sealants, you can read our Introductory Guide to PMA Sealants. You can also filter for these aircraft sealants on our All Products page.

We’re always here to help! Get in touch today.

NSL870

Replacement for PRC-DeSoto Sealant Pro Seal 870

NSL870B1/2
NSL870B2
NSL870B4


NSL890RC

Replacement for ProSeal 890/890M, PRC-DeSoto Sealant PR-1422, PR-1440

NSL890RCA1/2
NSL890RCA2
NSL890RCB1/2
NSL890RCB2
NSL890RCB4


NSL1422

Replacement for PRC-DeSoto Sealant PR-1422, PR-1440, ProSeal 890

NSL1422A1/2
NSL1422A2
NSL1422B1/2
NSL1422B2

NSL1422RC

Replacement for PRC-DeSoto Sealant PR-1422, PR-1440, ProSeal 890

NSL1422RCA1/2
NSL1422RCA2
NSL1422RCB1/2
NSL1422RCB2


NSL1428

Replacement for PRC-DeSoto Sealant PR-1428

NSL1428B1/2
NSL1428B2


NSL1440RC

Replacement for PRC-DeSoto Sealant PR-1440, PR-1422, ProSeal 890/890M

NSL1440RCA1/2
NSL1440RCA2
NSL1440RCB1/2
NSL1440RCB2

NSL1750

Replacement for PRC-DeSoto Sealant PR-1750

NSL1750B1/2
NSL1750B2


NSL1776M

Replacement for PRC-DeSoto Sealant PR-1776M

NSL1776MB1/2
NSL1776MB2