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No. of STCs: 5

STC Holder: XP Modifications Inc 200-C Airport Way, Bldg 3840, East Wenatchee, WA 98802, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00728SE	Status: Historical	App Date: 05/18/1998	Rev Date: 05/01/2006
Description: Installation of a Continental IO-360-C, -K, or -KB engine, a McCauley 1B235/DFC 7846 fixed pitch propeller or McCauley 2A34C203-90DCA8 constant speed propeller.
TC Nos.: 3A12, 3A17, A-799, A4EU
Models: Reims Aviation S.A.Cessna F172D, Cessna F172E, Cessna F172F, Cessna F172G, Cessna F172H The Cessna Aircraft Company170, 170A, 170B, 172, 172A, 172B, 172C, 172D, 172E, 172F, 172G, 172H, 175, 175A, 175B, 175C, P172D
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: XP Modifications Inc 17403 Smokey Point Blvd., Arlington, WA 98223, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00800SE	Status: Historical	App Date: 05/18/1998	Rev Date: 05/05/2000
Description: Installation of modified main landing gear assembly on the Cessna 180/185 series aircraft manufactured in accordance with XP Modifications, Inc. Drawings PP0741001, Revision - dated March 30, 2000, and XP013117, Revision-, dated February 8, 2000, or later FAA approved revision.
TC Nos.: 3A24, 5A6
Models: Cessna Aircraft Company180, 180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H, 180J, 180K, 185, 185A, 185B, 185C, 185D, 185E, A185E, A185F
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: XP Modifications Inc 17403 Smokey Point Blvd., Arlington, WA 98223, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01087SE	Status: Historical	App Date: 03/19/2001	Rev Date: 03/21/2003
Description: Installation of titanium main landing gear assembly in accordance with XP Modifications, Inc. Master Drawing List XP010101MDL, Revision A, dated January 28, 2003, or later FAA approved revision.
TC Nos.: 3A24, 5A6
Models: Cessna Aircraft Company180, 180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H, 180J, 180K, 185, 185A, 185B, 185C, 185D, 185E, A185E, A185F
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: XP Modifications Inc 18306 59th Drive NE, Arlington, WA 98223, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2359NM	Status: Historical	App Date: 11/09/1983	Rev Date: 10/21/1998
Description: Installation of tailwheel assembly on the Cessna 180/185/188 series aircraft in accordance with XP Modifications, Inc. Master Drawing List No. 9401, Revision B, dated April 12, 1996, or later FAA approved revision.
TC Nos.: 3A24, 5A6, A9CE
Models: Cessna Aircraft Company180, 180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H, 180J, 180K, 185, 185A, 185B, 185C, 185D, 185E, 188, 188A, 188B, A185E, A185F, A188, A188A, A188B, T188C
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: XP Modifications Inc 17403 Smokey Point Blvd., Arlington, WA 98223, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2912NM	Status: Current	App Date: 03/20/1985	Rev Date: 03/20/1985
Description: Installation of a Continental IO-360-C engine, McCauley 1B235/DFC7846 propeller, Maule fuel reservoir tank and fuel shut-off valve, Continental C-145 heat exhchanger, Cessna R172K engine mount, Cessna 337 exhaust system, electric fuel pump, and relocated the fuel tank vents and battery
TC Nos.: A-799
Models: Cessna Aircraft Company170B
ACO: AIR-770: West Certification Branch SEA