STC Holder: Howell Instruments Inc

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

No. of STCs: 11

STC Holder: Howell Instruments Inc Address: 3479 West Vickery Blvd., Fort Worth, TX 76107, United States		Contact us to have your company added here!
STC No.: SA2377SW	Status: Current	App Date: 02/18/1976	Rev Date: 11/09/1976
TC Nos.: A7EU,
Models: Dassault Aviation: Fan Jet Falcon
ACO: AIR-760: Central Certification Branch FTW
Install BH185R-289 EGT temperature indicator system.

STC Holder: Howell Instruments Inc Address: 3479 West Vickery Blvd., Fort Worth, TX 76107, United States		Contact us to have your company added here!
STC No.: SA4429SW	Status: Historical	App Date:	Rev Date: 07/24/1981
TC Nos.: A3EU,
Models: Raytheon Aircraft Company: HS.125 Series 700A
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140
Installation of Howell autotak RPM indicator.

STC Holder: Howell Instruments Inc Address: 3479 West Vickery Blvd., Fort Worth, TX 76107, United States		Contact us to have your company added here!
STC No.: SA4429SW	Status: Current	App Date: 07/07/1981	Rev Date: 02/09/2004
TC Nos.: A3EU,
Models: Beechcraft Corporation: HS.125 Series 700A
ACO: AIR-760: Central Certification Branch FTW
Installation of Howell autotak RPM indicator.

STC Holder: Howell Instruments Inc Address: 3479 West Vickery Blvd., Fort Worth, TX 76107, United States		Contact us to have your company added here!
STC No.: SA4522SW	Status: Current	App Date: 09/16/1981	Rev Date: 01/14/1982
TC Nos.: A12EA,
Models: Gulfstream Aerospace Corporation: G-1159
ACO: AIR-760: Central Certification Branch FTW
Installation of Howell TGT instruments.

STC Holder: Howell Instruments Inc Address: 3479 West Vickery Blvd., Fort Worth, TX 76107, United States		Contact us to have your company added here!
STC No.: SA4522SW	Status: Historical	App Date:	Rev Date: 10/30/1981
TC Nos.: A12EA,
Models: Gulfstream Aerospace Corporation: G-1159
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140
Installation of Howell TGT instruments.

STC Holder: Howell Instruments Inc Address: 3479 West Vickery Blvd., Fort Worth, TX 76107, United States		Contact us to have your company added here!
STC No.: SA4576SW	Status: Current	App Date:	Rev Date: 01/08/1982
TC Nos.: A12EA,
Models: Gulfstream Aerospace Corporation: G-1159A
ACO: AIR-760: Central Certification Branch FTW
Howell H922-8 oil pressure (digital) and oil temperature indicators.

STC Holder: Howell Instruments Inc Address: 3479 West Vickery Blvd., Fort Worth, TX 76107, United States		Contact us to have your company added here!
STC No.: SA4624SW	Status: Current	App Date:	Rev Date: 01/05/2005
TC Nos.: A3EU, A3EU,
Models: Raytheon Aircraft Company: BH.125 Series 400A , DH.125 Series 1A/S-522 , DH.125 Series 3A , DH.125 Series 3A/RA , DH.125 Series 400A , HS.125 Series 700A
ACO: AIR-760: Central Certification Branch FTW
Replace existing N1, N2 and ITT indicators with Howell autotak and autotemp indicators.

STC Holder: Howell Instruments Inc Address: 3479 West Vickery Blvd., Fort Worth, TX 76107, United States		Contact us to have your company added here!
STC No.: SA4624SW	Status: Historical	App Date:	Rev Date: 03/11/1982
TC Nos.: A3EU, A3EU,
Models: Raytheon Aircraft Company: BH.125 Series 400A , DH.125 Series 1A/S-522 , DH.125 Series 3A, DH.125 Series 3A/RA , HS.125 Series 3B/RA , HS.125 Series 700B
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140
Replace existing N1, N2 and ITT indicators with Howell autotak and autotemp indicators.

STC Holder: Howell Instruments Inc Address: 3479 West Vickery Blvd., Fort Worth, TX 76107, United States		Contact us to have your company added here!
STC No.: SA4697SW	Status: Current	App Date: 02/19/1982	Rev Date: 06/14/1982
TC Nos.: 2A4, 2A4,
Models: Twin Commander Aircraft LLC: 690 , 690A , 690B
ACO: AIR-760: Central Certification Branch FTW
Installation of Howell autotemp and autotak indicators.

STC Holder: Howell Instruments Inc Address: 3479 West Vickery Blvd., Fort Worth, TX 76107, United States		Contact us to have your company added here!
STC No.: SR00031NY	Status: Current	App Date:	Rev Date: 04/15/1994
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76B
ACO: AIR-760: Central Certification Branch FTW
Installation of a Howell engine performance assurance monitoring system.

STC Holder: Howell Instruments Inc Address: 3479 West Vickery Blvd., Fort Worth, TX 76107, United States		Contact us to have your company added here!
STC No.: SR01163NY	Status: Historical	App Date: 12/20/1999	Rev Date: 11/25/2002
TC Nos.: H9EU, H9EU,
Models: Eurocopter France: AS-350B , AS-350B1, AS-350B2 , AS-350BA
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Howell H2949-501 Engine Indicator/Monitor.