The STC search system is a complimentary service provided to the aviation community. We hope you find it useful. We do not provide access to STC engineering. For that you need to contact the STC holder directly. Our primary product is a comprehensive library of aviation regulations and standards, including tools for generating Airworthiness Directive compliance reports.

No. of STCs: 6

STC Holder: NorthPoint Aviation 16384 Airport Road, Suite #8, Brainerd, MN 56401, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00468WI	Status: Current	App Date: 05/12/1991	Rev Date: 08/24/2020
Description: Installation of NorthPoint XP470 (T.C.M.) engine approved per STC SE4988NM, with McCauley D3A34C401/90DFA -2, -4, -6, -8 & -10 propellers on Cessna Aircraft Models 180, 180A through 180K, Serial Nos 30000 through 50911, and 18050912 through 18053203, and associated changes in accordance with NorthPoint Aviation, Installation Instructions. C-180 S/N 30000-52700. Rev. A dated June 15, 2020 or later "FAA Approved Revisions". Airplane Flight Manual Supplement Rev. A dated June 15, 2020, or later "FAA Approved Revisions" is required for airplanes with Serial Number 52770, and 18053001 through 18053203 (53001-53203).
TC Nos.: 5A6
Models: The Cessna Aircraft Company180, 180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H, 180J, 180K
ACO: AIR-760: Central Certification Branch CHI

STC Holder: NorthPoint Aviation 16384 Airport Road, Suite #8, Brainerd, MN 56401, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02092SE	Status: Historical	App Date: 05/12/1991	Rev Date: 06/15/2020
Description: Installation of Continental/NorthPoint XP470 engine and a McCauley D2A34C58/90AT-8, or 2A34C66/90AT-8, or , or D2A37C230/90REB-8 propeller in accordance with NorthPoint Aviation Number NPA-10182, Revision A, dated June 15, 2020 or later FAA approved revision.
TC Nos.: 3A13
Models: Cessna Aircraft Company182, 182A, 182B, 182C, 182D, 182E, 182F, 182G
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: NorthPoint Aviation 16384 Airport Road, Suite #8, Brainerd, MN 56401, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02092SE	Status: Current	App Date: 05/12/1991	Rev Date: 08/24/2020
Description: Installation of Continental/NorthPoint XP470 engine and a McCauley D2A34C58/90AT-8, or 2A34C66/90AT-8, or , or D2A37C230/90REB-8 propeller in accordance with NorthPoint Aviation Number NPA-10182, Revision A, dated June 15, 2020 or later FAA approved revision.
TC Nos.: 3A13
Models: Cessna Aircraft Company182, 182A, 182B, 182C, 182D, 182E, 182F, 182G
ACO: AIR-760: Central Certification Branch CHI

STC Holder: NorthPoint Aviation 16384 Airport Road, Suite #8, Brainerd, MN 56401, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5664NM	Status: Current	App Date: 05/12/1991	Rev Date: 08/24/2020
Description: Installation of Continental/P.Ponk O-470-50 engine and McCauley D2A34C58/90AT-8, or2A34C66/90AT-8, or D3A32C90/82NC-2 propeller.
TC Nos.: 3A13
Models: The Cessna Aircraft Company182H, 182J, 182K, 182L, 182M, 182N, 182P
ACO: AIR-760: Central Certification Branch CHI

STC Holder: NorthPoint Aviation 16384 Airport Road, Suite #8, Brainerd, MN 56401, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5966NM	Status: Current	App Date: 05/12/1991	Rev Date: 08/24/2020
Description: Installation of Continental/P.Ponk O-470-50 engine and McCauley D2A34C58/90AT-8, or 2A34C66/90AT-8 propeller.
TC Nos.: 3A13
Models: The Cessna Aircraft Company182Q, 182R
ACO: AIR-760: Central Certification Branch CHI

STC Holder: NorthPoint Aviation 16384 Airport Road, Suite #8, Brainerd, MN 56401, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE4985NM	Status: Current	App Date: 05/12/1991	Rev Date: 08/24/2020
Description: Increase engine displacement.
TC Nos.: E-273
Models: Teledyne Continental MotorsO-470-K, O-470-L, O-470-M, O-470-R, O-470-S, O-470-U
ACO: AIR-760: Central Certification Branch CHI