ownfenarce preventative maintenance:and StleratiOrtS are Performer/ in accordancewith Parts21. 43, and 91 of the FederstA • Request amwopnate. and Itienrcratt is registered in theUnited States. Any alteration, re2roduct.on. or misoso.ot ths Certificate may be punishable by a fine not exceeding St.CK10. or