STC Holder: Horizon Instruments Inc

The Aviation DataBase -- STC Selection System
Aviation DataSource, Inc.

No. of STCs: 31

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA00621LA	Status: Current	App Date:	Rev Date: 01/14/2002
TC Nos.: 1A10, 1A10,
Models: The New Piper Aircraft Inc.: PA-23, PA-23-160 , PA-23-235 , PA-23-250 , PA-E23-250
ACO: AIR-770: West Certification Branch LA
Installation of an electronic digital engine tachometer, horizon model P-1000.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA00622LA	Status: Current	App Date:	Rev Date: 01/14/2002
TC Nos.: 1A16, 2A7, A17SW, A26WE, A3SW, A4SW, A9SW, A17SW,
Models: Air Tractor Inc.: AT-250 , AT-300 , AT-301 , AT-401 , AT-401A , AT-401B , AT-501 Allied Ag Cat Productions Inc.: G-164 , G-164A , G-164B , G-164C Ayres Corporation: 600 S-2D , 600 S2D , 600-S2C , S-2B , S-2C , S2R , S2R , S2R-R1340 , S2R-R1340 , S2R-R1820 , S2R-R3S , S2R-R3S Weatherly Aviation Company Inc.: 620
ACO: AIR-770: West Certification Branch LA
Installation of an electronic digital engine tachometer horizon model P-1000.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA01923LA	Status: Current	App Date: 05/19/2006	Rev Date: 01/23/2007
TC Nos.: 1A2, 1A6, 1A8, 2A3, 3A12, 3A17, 3A23, A-767, A-782, A17SO, A1CE, A29CE, A31EU, A7SO, A9CE, A12SO,
Models: CPAC Inc (Commander Aircraft): 114 Cessna Aircraft Company: 172C , R172K , T188C Helio Aircraft LLC: H-295 (USAF U10D) Maule Aerospace Technology Inc.: M-4-210C , M-7-235B Mooney Aircraft Corporation: M20R , M20S Navion Aircraft Company Ltd.: Navion G Piper Aircraft Inc.: PA-18A , PA-22 , PA-22-108 , PA-22-135 , PA-22-150 , PA-22-160 , PA-34-200T Raytheon Aircraft Company: 76 , A23-19 , A24R , B24R SOCATA - Groupe Aerospatiale: GA-7 Univair Aircraft Corporation: 108-3 Vulcanair S.p.A.: P 68C-TC
ACO: AIR-770: West Certification Branch LA
Installation of the P-1000 Digital Electronic Tachometer.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA5491NM	Status: Current	App Date: 04/08/1991	Rev Date: 05/15/2006
TC Nos.: 3A15, 3A15,
Models: Raytheon Aircraft Company: 35-33 , 35-A33 , 35-B33 , 35-C33 , 35-C33A , 36 , A36 , A36TC , B36TC , E33 , E33A , E33C , F33 , F33A , F33C , G33 , H35 , J35 , K35 , M35 , N35 , P35 , S35 , V35 , V35A , V35B
ACO: AIR-770: West Certification Branch LA
Installation of engine electronic digital tachometer.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA5491NM	Status: Historical	App Date:	Rev Date: 02/14/2002
TC Nos.: 3A15, 3A15,
Models: Raytheon Aircraft Company: 35-33 , 35-A33 , 35-B33 , 35-C33 , 35-C33A , 36 , A36 , A36TC , B36TC , E33 , E33A , E33C , F33 , F33A , F33C, G33 , H35 , J35 , K35 , M35 , N35 , P35 , S35 , V35 , V35A , V35B
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of engine electronic digital tachometer.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA5820NM	Status: Current	App Date: 04/08/1991	Rev Date: 07/28/2010
TC Nos.: 3A12, 3A12,
Models: Cessna Aircraft Company: 172 , 172A , 172B , 172C , 172D , 172E , 172F (USAF T-41A) , 172G , 172H (USAF T-41A) , 172I , 172K , 172L , 172M , 172N , 172P , 172Q , 172R , 172S
ACO: AIR-770: West Certification Branch LA
Installation of an engine electronic digital tachometer, Model P-1000.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA5820NM	Status: Historical	App Date:	Rev Date: 01/14/2002
TC Nos.: 3A12, 3A12,
Models: The Cessna Aircraft Company: 172 , 172A , 172B , 172C , 172D , 172E , 172F (USAF T-41A) , 172G , 172H (USAF T-41A) , 172I, 172K , 172L , 172M , 172N , 172P , 172Q
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of an engine electronic digital tachometer, Model P-1000.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA5820NM	Status: Historical	App Date: 04/08/1991	Rev Date: 01/07/2005
TC Nos.: 3A12, 3A12,
Models: The Cessna Aircraft Company: 172 , 172A , 172B , 172C , 172D , 172E , 172F (USAF T-41A) , 172G , 172H (USAF T-41A) , 172I, 172K , 172L , 172M , 172N , 172P , 172Q
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of an engine electronic digital tachometer, Model P-1000.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA5821NM	Status: Current	App Date:	Rev Date: 01/14/2002
TC Nos.: 3A21, 3A21,
Models: The Cessna Aircraft Company: 210 , 210-5 (205) , 210-5A (205A) , 210A , 210B , 210C , 210D , 210E , 210F , 210G , 210H , 210J , 210K , 210L , 210M , 210N , 210R , P210N , P210R , T210F , T210G , T210H , T210J , T210K , T210L , T210M , T210N , T210R
ACO: AIR-770: West Certification Branch LA
Installation of an electronic digital engine tachmoter, Model P-1000.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA5822NM	Status: Historical	App Date:	Rev Date: 01/14/2002
TC Nos.: 3A13, 3A13,
Models: The Cessna Aircraft Company: 182 , 182 Series , 182A , 182B , 182C , 182D , 182E , 182F , 182G , 182H , 182J , 182K , 182L , 182M , 182N , 182P , 182Q , 182R , 182S , R182 , T182 , T182T , TR182
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of an engine electronic digital tachometer, Model P-1000.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA5822NM	Status: Current	App Date: 04/08/1991	Rev Date: 01/07/2005
TC Nos.: 3A13, 3A13,
Models: Textron Aviation Inc.: 182T The Cessna Aircraft Company: 182 , 182A , 182B , 182C , 182D , 182E , 182S
ACO: AIR-770: West Certification Branch LA
Installation of an engine electronic digital tachometer, Model P-1000.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA5823NM	Status: Current	App Date:	Rev Date: 01/14/2002
TC Nos.: 3A24, 3A24,
Models: The Cessna Aircraft Company: 185 , 185A , 185B, 185C , 185D , 185E , A185E , A185F
ACO: AIR-770: West Certification Branch LA
Installation of an engine electronic digital tachometer, Model P-1000.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA5824NM	Status: Current	App Date: 04/08/1991	Rev Date: 01/14/2002
TC Nos.: 5A6, 5A6,
Models: The Cessna Aircraft Company: 180 , 180A , 180B , 180C, 180D , 180E , 180F , 180G , 180H , 180J , 180K
ACO: AIR-770: West Certification Branch LA
Installation of an engine electronic digital tachometer, Model P-1000.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA5826NM	Status: Current	App Date: 04/08/1991	Rev Date: 11/18/2005
TC Nos.: 3A17, 3A17,
Models: The Cessna Aircraft Company: 172RG , 175 , 175A, 175B , 175C , P172D , R172K
ACO: AIR-770: West Certification Branch LA
Installation of an engine electronic tachometer, Model P-1000.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA5826NM	Status: Historical	App Date:	Rev Date: 01/14/2002
TC Nos.: 3A17, 3A17,
Models: The Cessna Aircraft Company: 172RG , 175 , 175A, 175B , 175C , P172D , R172K
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of an engine electronic tachometer, Model P-1000.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA5838NM	Status: Current	App Date:	Rev Date: 01/14/2002
TC Nos.: A-777, A-777,
Models: Raytheon Aircraft Company: 35 , A35 , B35 , C35 , D35, E35 , F35
ACO: AIR-760: Central Certification Branch WI
Installation of an engine electronic digital tachometer.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA5841NM	Status: Current	App Date:	Rev Date: 01/14/2002
TC Nos.: A1EA, A1EA,
Models: The New Piper Aircraft Inc.: PA-30 , PA-39 , PA-40
ACO: AIR-770: West Certification Branch LA
Installation of an engine electronic digital tachometer.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA5842NM	Status: Historical	App Date: 07/30/1992	Rev Date: 02/27/2024
TC Nos.: 2A13, 2A13,
Models: The New Piper Aircraft Inc.: PA-28-140 , PA-28-150 , PA-28-151 , PA-28-160 , PA-28-161 , PA-28-180 , PA-28-181 , PA-28-201T , PA-28-235 , PA-28-236 , PA-28R-180 , PA-28R-200 , PA-28R-201 , PA-28R-201T , PA-28RT-201 , PA-28RT-201T , PA-28S-160
ACO: AIR-790: Los Angeles ACO Branch
Installation of an engine electronic digital tachometer.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA5843NM	Status: Current	App Date:	Rev Date: 01/14/2002
TC Nos.: A3SO, A3SO,
Models: The New Piper Aircraft Inc.: PA-32-260, PA-32-300 , PA-32-301 , PA-32-301T , PA-32R-300 , PA-32R-301(HP) , PA-32R-301(SP) , PA-32R-301T , PA-32RT-300 , PA-32RT-300T
ACO: AIR-770: West Certification Branch LA
Installation of an engine electronic digital tachometer.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA5844NM	Status: Current	App Date:	Rev Date: 01/14/2002
TC Nos.: 2A3, 2A3,
Models: Mooney Aircraft Corporation: M20 , M20A , M20B , M20C, M20D , M20E , M20F , M20G , M20J , M20K , M20M
ACO: AIR-770: West Certification Branch LA
Installation of an electronic digital engine tachometer, Model P-1000, P/N P100030- .

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA6016NM	Status: Current	App Date:	Rev Date: 01/14/2002
TC Nos.: A16EA, A16EA,
Models: Tiger Aircraft LLC: AA-5 , AA-5A, AA-5B , AG-5B
ACO: AIR-770: West Certification Branch LA
Installation of an electronic digital engine tachometer, Horizon Model P-1000, P/N P100050-( ).

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA6017NM	Status: Historical	App Date:	Rev Date: 01/14/2002
TC Nos.: A51EU, A51EU,
Models: SOCATA - Groupe Aerospatiale: TB10, TB20 , TB21 , TB9
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of an electronic digital engine tachometer.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA6017NM	Status: Current	App Date: 01/28/1993	Rev Date: 11/17/2005
TC Nos.: A51EU, A51EU,
Models: SOCATA - Groupe Aerospatiale: TB10, TB20 , TB21 , TB9
ACO: AIR-770: West Certification Branch LA
Installation of an electronic digital engine tachometer.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA6018NM	Status: Current	App Date:	Rev Date: 01/14/2002
TC Nos.: A25SO, A25SO,
Models: The New Piper Aircraft Inc.: PA-46-310P, PA-46-350P
ACO: AIR-770: West Certification Branch LA
Installation of an electronic digital engine tachometer, Model P-1000, P/N P100074-.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA6019NM	Status: Current	App Date: 01/28/1993	Rev Date: 01/14/2002
TC Nos.: 1A15, 1A15,
Models: The New Piper Aircraft Inc.: PA-24, PA-24-250 , PA-24-260 , PA-24-400
ACO: AIR-770: West Certification Branch LA
Installation of an electronic digital engine tachometer.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA6020NM	Status: Current	App Date:	Rev Date: 05/18/1993
TC Nos.: A16CE, A16CE,
Models: The Cessna Aircraft Company: 207 , 207A , T207, T207A
ACO: AIR-770: West Certification Branch LA
Installation of an electronic digital engine tachometer, Model P-1000.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA6021NM	Status: Historical	App Date:	Rev Date: 01/14/2002
TC Nos.: A4CE, A4CE,
Models: The Cessna Aircraft Company: 206 , P206 , P206A , P206B , P206C , P206D , P206E , TP206A, TP206B , TP206C , TP206D , TP206E , TU206A , TU206B , TU206C , TU206D , TU206E , TU206F , TU206G , U206 , U206A , U206B , U206C , U206D , U206E , U206F , U206G
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200
Installation of an electronic digital engine tachometer, Model P-1000.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA6021NM	Status: Current	App Date: 01/28/1993	Rev Date: 01/07/2005
TC Nos.: A4CE, A4CE,
Models: Textron Aviation Inc.: 206H, T206H The Cessna Aircraft Company: 206 , P206 , P206A , P206B , P206C , P206D , P206E , TP206A , TP206B , TP206C , TP206D , TP206E , TU206A , TU206B , TU206C , TU206D , TU206E , TU206F , TU206G , U206 , U206A , U206B , U206C , U206D , U206E , U206F , U206G
ACO: AIR-770: West Certification Branch LA
Installation of an electronic digital engine tachometer, Model P-1000.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA6022NM	Status: Current	App Date:	Rev Date: 01/14/2002
TC Nos.: A20CE,
Models: The Cessna Aircraft Company: 177RG
ACO: AIR-770: West Certification Branch LA
Installation of an electronic digital engine tachometer, Model P-1000. Issued 5/18/93.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA6023NM	Status: Current	App Date: 01/28/1993	Rev Date: 01/14/2002
TC Nos.: A13CE, A13CE,
Models: The Cessna Aircraft Company: 177 , 177A , 177B
ACO: AIR-770: West Certification Branch LA
Installation of an electronic digital engine tachometer, Model P-1000.

STC Holder: Horizon Instruments Inc Address: 600 S Jefferson St, Unit C, Placentia, CA 92870, United States		Contact us to have your company added here!
STC No.: SA7092NM	Status: Current	App Date:	Rev Date: 01/14/2002
TC Nos.: 1A13, 1A13,
Models: REVO Incorporated: Colonial C-1 , Colonial C-2 , Lake LA-4 , Lake LA-4-200 , Lake LA-4A, Lake LA-4P
ACO: AIR-770: West Certification Branch LA
Installation of an engine Electronic Digital Tachometer Horizon Model P-1000, P/N P100200- .