Lear Chemical's ACF-50 (anti-corrosion formula) works both to prevent and stop corrosion in key aircraft systems. It is OEM recommended and approved and U.S. Navy qualified. It has been proven effective on structures and avionics. It improves on-time readiness, is nontoxic and nonflammable, cost-effective, and has a high degree of coverage. Reapplication can occur at C check interval or biannually. For more information visit www.learchem.com