6/21/2011 The tariff classification of aircraft engine parts from Great Britain 7/8/2011 The tariff classification of aircraft engine parts from Great Britain. Correction to Ruling Number N167517 5/12/1995 PC 871850 Modified; Dowel, Threaded Fastener of Stainless Steel Used With Exhaust Collector and Muffler; Aluminum Pipe Fitting, Subheading 7609.00.00; Stud, Common Meaning, Fastening Devices, Inc. v. United States Dear Ms. Moody: 11/9/1995 Protest 2704-94-102237, Cascades, Louvres Mounted to Metal Covers Housing an Aircraft Engine, Aircraft Parts; Parts of Turbojet Engines, Subheading 8411.91.90; Civil Aircraft Agreement (CAA) Dear Port Director: 5/4/2015 Application for Further Review of Protest No. 3401-12-100059; classification of power turbine engine parts References: 964444, 963032, 957997, 957103, 966913, 963569, 952879, R05154, H08021, N036409, N105785, H128496, W968275, H236523, N036408, H080821, N058237 UNKNOWN 12/15/2016 Application for Further Review of Protest Number 2304-13-100102; Certificate of Origin; Originating Goods; Gas Turbine Parts; Disassembly, 19 CFR 181.132; Controverting a Consumption Entry to a TIB Entry; 19 C.F.R. § 10.31(g)