Zip-Chem® 002027 Calla® 805 Aircraft Wheel & Flap Well Cleaner - Gallon Can

But just because it is fast-acting, doesn't mean it compromises effectiveness. Through its specially designed heavy-duty formula, Calla 805 breaks down any accumulation of soils and contaminants located in or around the wheel and flap well areas. Moreover, since it is completely non-toxic, it is safe for use on all aircraft substrates and coatings. Evidence of its efficacy is proven by its conformity to specifications AMS-1533 and CSD-1. *;Note: a thickened version of Calla 805 is available under the designation "Calla 8050."