FAA-listed STC holder

Midland Instruments Ltd STCs

The Jun 30, 2026 FAA DRS snapshot lists 5 selected supplemental type certificates with status Current under Midland Instruments Ltd. The records span 14 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

May 2, 2019

latest recorded revision

Modification mix

Avionics4 Other aircraft modifications1

Aircraft represented

Bombardier CL-600-2B19 (Regional Jet Series 100)230 STCs Bombardier CL-600-2B19 (Regional Jet Series 440)188 STCs Bombardier DHC-8-20293 STCs Bombardier DHC-8-10287 STCs Bombardier DHC-8-10387 STCs Bombardier DHC-8-20186 STCs Bombardier DHC-8-10684 STCs Bombardier DHC-8-31582 STCs Bombardier DHC-8-31181 STCs Bombardier DHC-8-10180 STCs Bombardier DHC-8-30180 STCs Textron Aviation 52548 STCs Textron Aviation 525A45 STCs M7 Aerospace SA227-AC (C-26A)20 STCs

Recently revised records

Showing the 5 most recently revised records. Category directories provide the complete paginated discovery path.

5 displayed records.

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

Midland Instruments Ltd supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
SA04273NY Installation of the Garmin G950 Integrated Flight Deck System upgrade. Other aircraft modifications View record	M7 Aerospace SA227-AC (C-26A)TC A8SW	Current at cited snapshot Revised May 2, 2019 Application: Sep 26, 2016	FAA holder: Midland Instruments Ltd FAA authority record
SA04289NY TDR-94/D ADS-B Transponder system. Avionics View record	Textron Aviation 525TC A1WI Textron Aviation 525ATC A1WI	Current at cited snapshot Revised Dec 13, 2018 Application: Nov 8, 2018	FAA holder: Midland Instruments Ltd FAA authority record
ST04032NY TDR-94D ADS-B Transponder Upgrade. Avionics View record	Bombardier CL-600-2B19 (Regional Jet Series 100)TC A21EA Bombardier CL-600-2B19 (Regional Jet Series 440)TC A21EA	Current at cited snapshot Revised Dec 28, 2017 Application: Aug 25, 2017	FAA holder: Midland Instruments Ltd FAA authority record
ST04026NY Upgrade of the TDR-94D ADS-B Transponder system. Avionics View record	Bombardier DHC-8-101TC A13NM Bombardier DHC-8-102TC A13NM Bombardier DHC-8-103TC A13NM Bombardier DHC-8-106TC A13NM Bombardier DHC-8-201TC A13NM Bombardier DHC-8-202TC A13NM Bombardier DHC-8-301TC A13NM Bombardier DHC-8-311TC A13NM Bombardier DHC-8-315TC A13NM	Current at cited snapshot Revised Dec 8, 2017 Application: Aug 25, 2017	FAA holder: Midland Instruments Ltd FAA authority record
ST04021NY Installation of Primus 660 Weather Radar with MFD-640. Avionics View record	Bombardier DHC-8-101TC A13NM Bombardier DHC-8-102TC A13NM Bombardier DHC-8-103TC A13NM Bombardier DHC-8-106TC A13NM Bombardier DHC-8-201TC A13NM Bombardier DHC-8-202TC A13NM Bombardier DHC-8-301TC A13NM Bombardier DHC-8-311TC A13NM Bombardier DHC-8-315TC A13NM	Current at cited snapshot Revised Nov 22, 2017 Application: Aug 25, 2017	FAA holder: Midland Instruments Ltd FAA authority record

Modification mix

Aircraft represented

Recently revised records

Installation of the Garmin G950 Integrated Flight Deck System upgrade.

TDR-94/D ADS-B Transponder system.

TDR-94D ADS-B Transponder Upgrade.

Upgrade of the TDR-94D ADS-B Transponder system.

Installation of Primus 660 Weather Radar with MFD-640.