FAA-listed STC holder

East Coast Avionics STCs

The Jun 30, 2026 FAA DRS snapshot lists 4 selected supplemental type certificates with status Current under East Coast Avionics. The records span 12 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 10, 2001

latest recorded revision

Modification mix

Safety and emergency equipment2 Other aircraft modifications2

Aircraft represented

Bombardier CL-600-1A11 (CL-600)351 STCs Bombardier CL-600-2A12 (CL-601)300 STCs Learjet Learjet 3576 STCs Learjet Learjet 35A (C-21A)75 STCs Learjet Learjet 36A67 STCs Learjet Learjet 3667 STCs Avions Marcel Dassault - Breguet Aviation Falcon 1040 STCs Learjet Learjet 31A37 STCs Learjet Learjet 3125 STCs Learjet Learjet 35 Series25 STCs Learjet Learjet 36 Series23 STCs Learjet Learjet 31 Series6 STCs

Recently revised records

Showing the 4 most recently revised records. Category directories provide the complete paginated discovery path.

4 displayed records.

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

East Coast Avionics supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
ST02323AT Installation of AlliedSignal MK-VII Enhanced Ground Proximity Warning System. Safety and emergency equipment View record	Avions Marcel Dassault - Breguet Aviation Falcon 10TC A33EU	Current at cited snapshot Revised May 10, 2001 Application: Not listed	FAA holder: East Coast Avionics FAA authority record
ST02162AT Installation and operation of an oxygen pressure low pressure caution annunciator. Safety and emergency equipment View record	Learjet Learjet 35TC A10CE Learjet Learjet 36 SeriesTC A10CE Learjet Learjet 31TC A10CE Learjet Learjet 31ATC A10CE Learjet Learjet 35A (C-21A)TC A10CE Learjet Learjet 36ATC A10CE Learjet Learjet 36TC A10CE Learjet Learjet 35 SeriesTC A10CE Learjet Learjet 31 SeriesTC A10CE	Current at cited snapshot Revised Mar 28, 2001 Application: Not listed	FAA holder: East Coast Avionics FAA authority record
ST02261AT Installation of two panel sidewall liner. Other aircraft modifications View record	Learjet Learjet 35A (C-21A)TC A10CE Learjet Learjet 36TC A10CE Learjet Learjet 36ATC A10CE Learjet Learjet 35 SeriesTC A10CE Learjet Learjet 36 SeriesTC A10CE	Current at cited snapshot Revised Feb 1, 2001 Application: Not listed	FAA holder: East Coast Avionics FAA authority record
ST02165AT Installation of a Honeywell AIS 1000 Direct TV system and Norton Plastics radome. Other aircraft modifications View record	Bombardier CL-600-1A11 (CL-600)TC A21EA Bombardier CL-600-2A12 (CL-601)TC A21EA	Current at cited snapshot Revised Jul 21, 2000 Application: Not listed	FAA holder: East Coast Avionics FAA authority record

Modification mix

Aircraft represented

Recently revised records

Installation of AlliedSignal MK-VII Enhanced Ground Proximity Warning System.

Installation and operation of an oxygen pressure low pressure caution annunciator.

Installation of two panel sidewall liner.

Installation of a Honeywell AIS 1000 Direct TV system and Norton Plastics radome.