FAA-listed STC holder

Gulfstream-California Inc. STCs

The Jun 30, 2026 FAA DRS snapshot lists 7 selected supplemental type certificates with status Current under Gulfstream-California Inc.. The records span 33 public aircraft directories and 2 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

listed Current at snapshot

aircraft directories

modification categories

Mar 16, 2011

latest recorded revision

Recently revised records

Showing the 7 most recently revised records. Category directories provide the complete paginated discovery path.

7 displayed records.

Search every indexed record for this holder. The table below contains the recently revised records shown on this page.

Gulfstream-California Inc. supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
SA3972NM Installation of Three Marathon Power Technologies Flite-Tronics 250 VA Static Inverter model number PC-251-1D. Electrical systems View record	Bell Helicopter Textron 212TC H4SW	Current at cited snapshot Revised Mar 16, 2011 Application: Nov 11, 1988	FAA holder: Gulfstream-California Inc. FAA authority record
SH3195NM Installation of generator kit No. 369-100. Electrical systems View record	MD Helicopter 369DTC H3WE MD Helicopter 369ETC H3WE MD Helicopter 369HETC H3WE MD Helicopter 369HMTC H3WE MD Helicopter 369HSTC H3WE MD Helicopter 500NTC H3WE	Current at cited snapshot Revised Mar 16, 2011 Application: Jun 11, 1985	FAA holder: Gulfstream-California Inc. FAA authority record
SH3572NM Installation of starter-generator. Electrical systems View record	Eurocopter France AS355ETC H11EU Eurocopter France AS355FTC H11EU Eurocopter France AS355F1TC H11EU	Current at cited snapshot Revised Mar 16, 2011 Application: Jun 10, 1986	FAA holder: Gulfstream-California Inc. FAA authority record
SH4639SW Installation of Lear-Siegler starter-generator. Electrical systems View record	Bell Helicopter Textron (Canada) 206ATC H2SW Bell Helicopter Textron (Canada) 206BTC H2SW Bell Helicopter Textron (Canada) 206LTC H2SW	Current at cited snapshot Revised Mar 16, 2011 Application: Dec 4, 1981	FAA holder: Gulfstream-California Inc. FAA authority record
SH5813NM Installation of WECO Aerospace Systems, Inc. generator cooling kit and increase the maximum continuous duty rating to 130 amps. Electrical systems View record	MD Helicopter 369DTC H3WE MD Helicopter 369ETC H3WE MD Helicopter 369HETC H3WE MD Helicopter 369HMTC H3WE MD Helicopter 369HSTC H3WE MD Helicopter 500NTC H3WE	Current at cited snapshot Revised Mar 16, 2011 Application: Dec 2, 1991	FAA holder: Gulfstream-California Inc. FAA authority record
SR01581LA Installation of a Weco Aerospace Systems, Inc. 160 amp generator, Weco P/N WE200-350-1. Electrical systems View record	Eurocopter France AS-350BTC H9EU Eurocopter France AS-350B1TC H9EU Eurocopter France AS-350B2TC H9EU Eurocopter France AS-350BATC H9EU	Current at cited snapshot Revised Mar 16, 2011 Application: Sep 27, 2002	FAA holder: Gulfstream-California Inc. FAA authority record
ST01380LA Installation of Diamond J, Inc. Engine Indicators N1, N2, and ITT. Engine and powerplant View record	Hawker Beechcraft BH.125 Series 400ATC A3EU Hawker Beechcraft BH.125 Series 600ATC A3EU Hawker Beechcraft DH.125 Series 1ATC A3EU Hawker Beechcraft DH.125 Series 3ATC A3EU Hawker Beechcraft DH.125 Series 3A/RATC A3EU Hawker Beechcraft DH.125 Series 400ATC A3EU Hawker Beechcraft HS.125 Series 3BTC A3EU Hawker Beechcraft HS.125 Series 400BTC A3EU Hawker Beechcraft HS.125 Series 403BTC A3EU Hawker Beechcraft HS.125 Series 600ATC A3EU Hawker Beechcraft HS.125 Series 700ATC A3EU Hawker Beechcraft HS.125 Series 700BTC A3EU Hawker Beechcraft HS.125 Series F3BTC A3EU Hawker Beechcraft HS.125 Series F3B/RATC A3EU Hawker Beechcraft HS.125 Series F400BTC A3EU Hawker Beechcraft HS.125 Series F403BTC A3EU Hawker Beechcraft HS.125 Series F600BTC A3EU	Current at cited snapshot Revised Mar 16, 2011 Application: Jan 7, 2002	FAA holder: Gulfstream-California Inc. FAA authority record

Gulfstream-California Inc. STCs

Modification mix

Aircraft represented

Recently revised records

Installation of Three Marathon Power Technologies Flite-Tronics 250 VA Static Inverter model number PC-251-1D.

Installation of generator kit No. 369-100.

Installation of starter-generator.

Installation of Lear-Siegler starter-generator.

Installation of WECO Aerospace Systems, Inc. generator cooling kit and increase the maximum continuous duty rating to 130 amps.

Installation of a Weco Aerospace Systems, Inc. 160 amp generator, Weco P/N WE200-350-1.

Installation of Diamond J, Inc. Engine Indicators N1, N2, and ITT.