FAA-listed STC holder

Shadin Avionics STCs

The Jun 30, 2026 FAA DRS snapshot lists 74 selected supplemental type certificates with status Current under Shadin Avionics. The records span 427 public aircraft directories and 3 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

listed Current at snapshot

427

aircraft directories

modification categories

Jan 23, 2017

latest recorded revision

Recently revised records

Showing the 74 most recently revised records. Category directories provide the complete paginated discovery path.

74 displayed records.

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

Shadin Avionics supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
SR04158CH Installation of a fuel flow adapter. Fuel systems View record	Robinson Helicopter R66TC R00015LA	Current at cited snapshot Revised Jan 23, 2017 Application: Dec 23, 2015	FAA holder: Shadin Avionics FAA authority record
SA02098CH Installation fo a dual Shadin ADC-6000 Air Data Computer System. Other aircraft modifications View record	Cessna Aircraft 501TC A27CE Cessna Aircraft 551TC A27CE	Current at cited snapshot Revised Jun 8, 2006 Application: Mar 3, 2004	FAA holder: Shadin Avionics FAA authority record
SA1087GL Installation of a Shadin Co. fuel flow indicating system. Fuel systems View record	Cessna Aircraft 172RGTC 3A17 Cessna Aircraft R172KTC 3A17	Current at cited snapshot Revised Jun 8, 2006 Application: Apr 22, 1985	FAA holder: Shadin Avionics FAA authority record
SA1101GL Installation of a Shadin Co. fuel flow indicating system. Fuel systems View record	Cessna Aircraft 180TC 5A6 Cessna Aircraft 180ATC 5A6 Cessna Aircraft 180BTC 5A6 Cessna Aircraft 180CTC 5A6 Cessna Aircraft 180DTC 5A6 Cessna Aircraft 180ETC 5A6 Cessna Aircraft 180FTC 5A6 Cessna Aircraft 180GTC 5A6 Cessna Aircraft 180HTC 5A6 Cessna Aircraft 180JTC 5A6 Cessna Aircraft 180KTC 5A6	Current at cited snapshot Revised Jun 8, 2006 Application: Oct 22, 1986	FAA holder: Shadin Avionics FAA authority record
SA1124GL Installation of a Shadin Co. fuel flow indicating system. Fuel systems View record	Cessna Aircraft 172TC 3A12 Cessna Aircraft 172ATC 3A12 Cessna Aircraft 172BTC 3A12 Cessna Aircraft 172CTC 3A12 Cessna Aircraft 172DTC 3A12 Cessna Aircraft 172ETC 3A12 Cessna Aircraft 172FTC 3A12 Cessna Aircraft 172GTC 3A12 Cessna Aircraft 172HTC 3A12	Current at cited snapshot Revised Jun 8, 2006 Application: Oct 17, 1986	FAA holder: Shadin Avionics FAA authority record
SA1163GL Installation of a Shadin Co. fuel flow indicator. Fuel systems View record	Cessna Aircraft 425TC A7CE	Current at cited snapshot Revised Jun 8, 2006 Application: Aug 15, 1984	FAA holder: Shadin Avionics FAA authority record
SA1179GL Installation of a Shadin Co. fuel flow indicator. Fuel systems View record	REVO Lake LA-4TC 1A13 REVO Lake LA-4-200TC 1A13 REVO Colonial Lake Model 250TC 1A13 REVO Colonial C-2TC 1A13	Current at cited snapshot Revised Jun 8, 2006 Application: Dec 15, 1986	FAA holder: Shadin Avionics FAA authority record
SA1207GL Installation of a fuel flow meter and totalizer system. Fuel systems View record	North American Aviation T-28ATC AR-30	Current at cited snapshot Revised Jun 8, 2006 Application: Mar 18, 1986	FAA holder: Shadin Avionics FAA authority record
SA1237GL Installation of a Shadin Co. fuel flow indicating system. Fuel systems View record	Raytheon Aircraft B23TC A1CE Raytheon Aircraft C23TC A1CE	Current at cited snapshot Revised Jun 8, 2006 Application: Aug 3, 1987	FAA holder: Shadin Avionics FAA authority record
SA1316GL Installation of a Shadin Co. Fuel Flow Indicating System. Fuel systems View record	Alliance Aircraft Group H-395 (USAF L-28A or U-10B)TC 1A8 Alliance Aircraft Group H-295 (USAF U-10D)TC 1A8 Alliance Aircraft Group HT-295TC 1A8 Alliance Aircraft Group H-391BTC 1A8 Alliance Aircraft Group H-800TC 1A8 Alliance Aircraft Group H-700TC 1A8 Alliance Aircraft Group H-250TC 1A8 Alliance Aircraft Group H-395ATC 1A8 Alliance Aircraft Group H-391 (USAF YL-24)TC 1A8	Current at cited snapshot Revised Jun 8, 2006 Application: Mar 26, 1988	FAA holder: Shadin Avionics FAA authority record
SA1346GL Installation of a Shadin Company Digital Fuel Flow Indicating System. Fuel systems View record	SOCATA - Groupe Aerospatiale TB20TC A51EU SOCATA - Groupe Aerospatiale TB21TC A51EU	Current at cited snapshot Revised Jun 8, 2006 Application: Jul 5, 1988	FAA holder: Shadin Avionics FAA authority record
SA1461GL Installation of a Shadin Company Digital Fuel Flow Meter. Fuel systems View record	Cessna Aircraft 550TC A22CE Cessna Aircraft S550TC A22CE Cessna Aircraft 552TC A22CE Cessna Aircraft 500TC A22CE	Current at cited snapshot Revised Jun 8, 2006 Application: Nov 10, 1987	FAA holder: Shadin Avionics FAA authority record
SA1634GL Installation of a Shadin Company Engine Trend Monitor System. Engine and powerplant View record	Raytheon Aircraft 200TC A24CE Raytheon Aircraft 200CTC A24CE Raytheon Aircraft 200CTTC A24CE Raytheon Aircraft 200TTC A24CE Raytheon Aircraft A200TC A24CE Raytheon Aircraft A200CTTC A24CE Raytheon Aircraft B200TC A24CE Raytheon Aircraft B200CTC A24CE Raytheon Aircraft B200CTTC A24CE Raytheon Aircraft B200TTC A24CE Raytheon Aircraft B300TC A24CE Raytheon Aircraft B300CTC A24CE	Current at cited snapshot Revised Jun 8, 2006 Application: Jul 18, 1990	FAA holder: Shadin Avionics FAA authority record
SA1704GL Installation of a Shadin fuel flow indicator. Fuel systems View record	Cessna Aircraft 208TC A37CE	Current at cited snapshot Revised Jun 8, 2006 Application: Sep 2, 1991	FAA holder: Shadin Avionics FAA authority record
SA1719GL Installation of a Shadin engine performance recorder system. Engine and powerplant View record	Raytheon Aircraft C90TC 3A20 Raytheon Aircraft C90ATC 3A20 Raytheon Aircraft E90TC 3A20	Current at cited snapshot Revised Jun 8, 2006 Application: Nov 16, 1991	FAA holder: Shadin Avionics FAA authority record
SA1777GL Installation of a Shadin engine trend monitoring system. Engine and powerplant View record	Raytheon Aircraft F90TC A31CE	Current at cited snapshot Revised Jun 8, 2006 Application: Apr 8, 1991	FAA holder: Shadin Avionics FAA authority record
SA448GL Installation of a Shadin Co. 910502, 910504, or 910514 fuel flow indicating system. Fuel systems View record	Cessna Aircraft 411TC A7CE Cessna Aircraft 401BTC A7CE Cessna Aircraft 401TC A7CE Cessna Aircraft 401ATC A7CE Cessna Aircraft 402TC A7CE Cessna Aircraft 402ATC A7CE Cessna Aircraft 402BTC A7CE Cessna Aircraft 411ATC A7CE Cessna Aircraft 402CTC A7CE	Current at cited snapshot Revised Jun 8, 2006 Application: Jul 16, 1980	FAA holder: Shadin Avionics FAA authority record
SA449GL Installation of Shadin Co. fuel flow indicating system. Fuel systems View record	Raytheon Aircraft V35BTC 3A15 Raytheon Aircraft M35TC 3A15 Raytheon Aircraft N35TC 3A15 Raytheon Aircraft P35TC 3A15 Raytheon Aircraft J35TC 3A15 Raytheon Aircraft G33TC 3A15 Raytheon Aircraft F33CTC 3A15 Raytheon Aircraft A36TCTC 3A15 Raytheon Aircraft A36TC 3A15 Raytheon Aircraft 36TC 3A15 Raytheon Aircraft 35-B33TC 3A15 Raytheon Aircraft 35-C33ATC 3A15 Raytheon Aircraft E33TC 3A15 Raytheon Aircraft E33ATC 3A15 Raytheon Aircraft V35TC 3A15 Raytheon Aircraft K35TC 3A15 Raytheon Aircraft E33CTC 3A15 Raytheon Aircraft F33TC 3A15 Raytheon Aircraft V35ATC 3A15 Raytheon Aircraft B36TCTC 3A15 Raytheon Aircraft 35-A33TC 3A15 Raytheon Aircraft 35-33TC 3A15 Raytheon Aircraft F33ATC 3A15 Raytheon Aircraft S35TC 3A15 Raytheon Aircraft 35-C33TC 3A15	Current at cited snapshot Revised Jun 8, 2006 Application: Jun 24, 1980	FAA holder: Shadin Avionics FAA authority record
SA452GL Installation of a Shadin Co. 910502 or 910504 fuel flow indicating system. Fuel systems View record	Raytheon Aircraft D50BTC 5A4 Raytheon Aircraft C50TC 5A4 Raytheon Aircraft B50 SeriesTC 5A4 Raytheon Aircraft F50TC 5A4 Raytheon Aircraft E50TC 5A4 Raytheon Aircraft D50ETC 5A4 Raytheon Aircraft D50CTC 5A4 Raytheon Aircraft D50ATC 5A4 Raytheon Aircraft D50 (L-23E)TC 5A4	Current at cited snapshot Revised Jun 8, 2006 Application: Oct 25, 1979	FAA holder: Shadin Avionics FAA authority record
SA453GL Installation of a Shadin Company Fuel Flow indicator System. Fuel systems View record	Hawker Beechcraft 65TC 3A20 Hawker Beechcraft 65-80TC 3A20 Hawker Beechcraft 65-88TC 3A20 Hawker Beechcraft 65-A80TC 3A20 Hawker Beechcraft 65-A80-8800TC 3A20 Hawker Beechcraft 65-B80TC 3A20 Hawker Beechcraft 70TC 3A20 Hawker Beechcraft A65TC 3A20 Hawker Beechcraft A65-8200TC 3A20	Current at cited snapshot Revised Jun 8, 2006 Application: Aug 2, 1979	FAA holder: Shadin Avionics FAA authority record
SA608GL Installation of a Shadin Co. 910502 or 910504 fuel flow indicating system. Fuel systems View record	Piper Aircraft PA-23-250 (Navy UO-1)TC 1A10 Piper Aircraft PA-E23-250TC 1A10	Current at cited snapshot Revised Jun 8, 2006 Application: Nov 14, 1981	FAA holder: Shadin Avionics FAA authority record
SA617GL Installation of a Shadin Co. 911218 temperature compensated fuel flow indicating system. Fuel systems View record	Piper Aircraft PA-31TTC A8EA Piper Aircraft PA-31T1TC A8EA Piper Aircraft PA-31T2TC A8EA	Current at cited snapshot Revised Jun 8, 2006 Application: Mar 8, 1982	FAA holder: Shadin Avionics FAA authority record
SA630GL Installation of a Shadin Company fuel flow indicating system. Fuel systems View record	Cessna Aircraft 206TC A4CE Cessna Aircraft P206TC A4CE Cessna Aircraft P206ATC A4CE Cessna Aircraft P206BTC A4CE Cessna Aircraft P206CTC A4CE Cessna Aircraft P206DTC A4CE Cessna Aircraft P206ETC A4CE Cessna Aircraft TP206ATC A4CE Cessna Aircraft TP206BTC A4CE Cessna Aircraft TP206CTC A4CE Cessna Aircraft TP206DTC A4CE Cessna Aircraft TP206ETC A4CE Cessna Aircraft TU206ATC A4CE Cessna Aircraft TU206BTC A4CE Cessna Aircraft TU206CTC A4CE Cessna Aircraft TU206DTC A4CE Cessna Aircraft TU206ETC A4CE Cessna Aircraft TU206FTC A4CE Cessna Aircraft TU206GTC A4CE Cessna Aircraft U206TC A4CE Cessna Aircraft U206ATC A4CE Cessna Aircraft U206BTC A4CE Cessna Aircraft U206CTC A4CE Cessna Aircraft U206DTC A4CE Cessna Aircraft U206ETC A4CE Cessna Aircraft U206FTC A4CE Cessna Aircraft U206GTC A4CE	Current at cited snapshot Revised Jun 8, 2006 Application: May 1, 1982	FAA holder: Shadin Avionics FAA authority record
SA637GL Installation of a Shadin Company fuel flow indicating system. Fuel systems View record	Cessna Aircraft A185ETC 3A24 Cessna Aircraft A185FTC 3A24	Current at cited snapshot Revised Jun 8, 2006 Application: May 10, 1982	FAA holder: Shadin Avionics FAA authority record
SA638GL Installation of a Shadin Co. 910516 fuel flow indicating system. Fuel systems View record	Cessna Aircraft 337TC A6CE Cessna Aircraft 337ATC A6CE Cessna Aircraft 337BTC A6CE Cessna Aircraft 337CTC A6CE Cessna Aircraft 337DTC A6CE Cessna Aircraft 337ETC A6CE Cessna Aircraft 337FTC A6CE Cessna Aircraft 337GTC A6CE Cessna Aircraft 337HTC A6CE Cessna Aircraft P337HTC A6CE Cessna Aircraft T337BTC A6CE Cessna Aircraft T337CTC A6CE Cessna Aircraft T337DTC A6CE Cessna Aircraft T337ETC A6CE Cessna Aircraft T337FTC A6CE Cessna Aircraft T337GTC A6CE Cessna Aircraft T337HTC A6CE Cessna Aircraft T337H-SPTC A6CE	Current at cited snapshot Revised Jun 8, 2006 Application: Jul 30, 1982	FAA holder: Shadin Avionics FAA authority record
SA639GL Installation of a Shadin Company Fuel Flow Indicating System. Fuel systems View record	Cessna Aircraft 210TC 3A21 Cessna Aircraft 210ATC 3A21 Cessna Aircraft 210BTC 3A21 Cessna Aircraft 210CTC 3A21 Cessna Aircraft 210DTC 3A21 Cessna Aircraft 210ETC 3A21 Cessna Aircraft 210FTC 3A21 Cessna Aircraft 210GTC 3A21 Cessna Aircraft 210HTC 3A21 Cessna Aircraft 210KTC 3A21 Cessna Aircraft 210LTC 3A21 Cessna Aircraft 210MTC 3A21 Cessna Aircraft 210NTC 3A21 Cessna Aircraft 210RTC 3A21 Cessna Aircraft P210NTC 3A21 Cessna Aircraft P210RTC 3A21 Cessna Aircraft T210FTC 3A21 Cessna Aircraft T210GTC 3A21 Cessna Aircraft T210HTC 3A21 Cessna Aircraft T210JTC 3A21 Cessna Aircraft T210KTC 3A21 Cessna Aircraft T210LTC 3A21 Cessna Aircraft T210MTC 3A21 Cessna Aircraft T210NTC 3A21 Cessna Aircraft T210RTC 3A21	Current at cited snapshot Revised Jun 8, 2006 Application: May 10, 1982	FAA holder: Shadin Avionics FAA authority record
SA641GL Installation of a Shadin Co. fuel flow indicating system. Fuel systems View record	Piper Aircraft PA-34-200TC A7SO Piper Aircraft PA-34-200TTC A7SO Piper Aircraft PA-34-220TTC A7SO	Current at cited snapshot Revised Jun 8, 2006 Application: May 14, 1982	FAA holder: Shadin Avionics FAA authority record
SA676GL Installation of a Shadin Company Fuel Flow Indicating System. Fuel systems View record	Mooney Aircraft M20ATC 2A3 Mooney Aircraft M20BTC 2A3 Mooney Aircraft M20CTC 2A3 Mooney Aircraft M20DTC 2A3 Mooney Aircraft M20ETC 2A3 Mooney Aircraft M20FTC 2A3 Mooney Aircraft M20JTC 2A3 Mooney Aircraft M20KTC 2A3	Current at cited snapshot Revised Jun 8, 2006 Application: Nov 2, 1982	FAA holder: Shadin Avionics FAA authority record
SA683GL Installation of Shadin Co. 910502,910504, or 910514 fuel flow indicating system. Fuel systems View record	Raytheon Aircraft 76TC A29CE	Current at cited snapshot Revised Jun 8, 2006 Application: Feb 16, 1982	FAA holder: Shadin Avionics FAA authority record
SA809GL Installation of a fuel flow meter and totalizer. Fuel systems View record	Viking Air DHC-2 Mk.IITC A-806	Current at cited snapshot Revised Jun 8, 2006 Application: Jun 4, 1984	FAA holder: Shadin Avionics FAA authority record
SA817GL Installation of a digital fuel flow indicating system. Fuel systems View record	Hawker Beechcraft 3NTC A-765 Hawker Beechcraft 3NMTC A-765 Hawker Beechcraft 3TMTC A-765 Hawker Beechcraft C-45GTC A-765 Hawker Beechcraft C-45HTC A-765 Hawker Beechcraft D18STC A-765 Hawker Beechcraft E18STC A-765 Hawker Beechcraft E18S-9700TC A-765 Hawker Beechcraft G18STC A-765 Hawker Beechcraft H18TC A-765 Hawker Beechcraft JRB-6TC A-765 Hawker Beechcraft RC-45JTC A-765 Hawker Beechcraft TC-45GTC A-765 Hawker Beechcraft TC-45HTC A-765 Hawker Beechcraft TC-45JTC A-765 Hawker Beechcraft UC-45JTC A-765	Current at cited snapshot Revised Jun 8, 2006 Application: Jun 4, 1984	FAA holder: Shadin Avionics FAA authority record
SA824GL Installation of digital fuel management system. Fuel systems View record	Piper Aircraft PA-46-310PTC A25SO Piper Aircraft PA-46-350PTC A25SO	Current at cited snapshot Revised Jun 8, 2006 Application: Jun 20, 1984	FAA holder: Shadin Avionics FAA authority record
SA836GL Installation of a fuel flow meter and totalizer system. Fuel systems View record	Piper Aircraft PA-32-260TC A3SO Piper Aircraft PA-32-300TC A3SO Piper Aircraft PA-32-301TC A3SO Piper Aircraft PA-32-301TTC A3SO Piper Aircraft PA-32R-300TC A3SO Piper Aircraft PA-32R-301 (HP)TC A3SO Piper Aircraft PA-32R-301 (SP)TC A3SO Piper Aircraft PA-32R-301TTC A3SO Piper Aircraft PA-32RT-300TC A3SO Piper Aircraft PA-32RT-300TTC A3SO Piper Aircraft PA-32S-300TC A3SO	Current at cited snapshot Revised Jun 8, 2006 Application: Sep 4, 1984	FAA holder: Shadin Avionics FAA authority record
SA83CH Installation of a Shadin engine trend monitor system. Engine and powerplant View record	Cessna Aircraft 208TC A37CE Cessna Aircraft 208ATC A37CE Cessna Aircraft 208BTC A37CE	Current at cited snapshot Revised Jun 8, 2006 Application: Apr 9, 1993	FAA holder: Shadin Avionics FAA authority record
SA873GL Installation of a Shadin Company fuel flow indicating system. Fuel systems View record	Hawker Beechcraft 200TC A24CE Hawker Beechcraft 200CTC A24CE Hawker Beechcraft 200CTTC A24CE Hawker Beechcraft 200TTC A24CE Hawker Beechcraft A200 (C-12A)TC A24CE Hawker Beechcraft A200 (C-12C)TC A24CE Hawker Beechcraft A200C (UC-12B)TC A24CE Hawker Beechcraft A200CT (C-12D)TC A24CE Hawker Beechcraft A200CT (C-12F)TC A24CE Hawker Beechcraft A200CT (FWC-12D)TC A24CE Hawker Beechcraft A200CT (RC-12D)TC A24CE Hawker Beechcraft A200CT (RC-12G)TC A24CE Hawker Beechcraft A200CT (RC-12H)TC A24CE Hawker Beechcraft A200CT (RC-12K)TC A24CE Hawker Beechcraft A200CT (RC-12P)TC A24CE Hawker Beechcraft A200CT (RC-12Q)TC A24CE	Current at cited snapshot Revised Jun 8, 2006 Application: Aug 20, 1984	FAA holder: Shadin Avionics FAA authority record
SA885GL Installation of a Shadin Co. fuel flow indicating system. Fuel systems View record	Piper Aircraft PA-44-180TC A19SO	Current at cited snapshot Revised Jun 8, 2006 Application: Jan 14, 1985	FAA holder: Shadin Avionics FAA authority record
SA901GL Installation of a Shadin Co. fuel flow indicating system. Fuel systems View record	Cessna Aircraft T303TC A34CE	Current at cited snapshot Revised Jun 8, 2006 Application: Jan 26, 1985	FAA holder: Shadin Avionics FAA authority record
SA964GL Installation of a Shadin Company fuel flow indicator. Fuel systems View record	Cessna Aircraft 182TC 3A13 Cessna Aircraft 182ATC 3A13 Cessna Aircraft 182BTC 3A13 Cessna Aircraft 182CTC 3A13 Cessna Aircraft 182DTC 3A13 Cessna Aircraft 182ETC 3A13 Cessna Aircraft 182FTC 3A13 Cessna Aircraft 182GTC 3A13 Cessna Aircraft 182HTC 3A13 Cessna Aircraft 182JTC 3A13 Cessna Aircraft 182KTC 3A13 Cessna Aircraft 182LTC 3A13 Cessna Aircraft 182MTC 3A13 Cessna Aircraft 182NTC 3A13 Cessna Aircraft 182PTC 3A13 Cessna Aircraft 182QTC 3A13 Cessna Aircraft 182RTC 3A13 Cessna Aircraft R182TC 3A13 Cessna Aircraft T182TC 3A13 Cessna Aircraft TR182TC 3A13	Current at cited snapshot Revised Jun 8, 2006 Application: Oct 12, 1985	FAA holder: Shadin Avionics FAA authority record
SA97CH Installation of an engine trend monitor system. Engine and powerplant View record	SOCATA - Groupe Aerospatiale TBM 700TC A60EU	Current at cited snapshot Revised Jun 8, 2006 Application: Apr 21, 1993	FAA holder: Shadin Avionics FAA authority record
SE1084GL Installation of Shadin fuel flow transducer. Fuel systems View record	Wright Aeronautical Division Curtiss-Wright Cyclone GR-1820G-103TC TC 180 Wright Aeronautical Division Curtiss-Wright Cyclone GR-1820G-103ATC TC 180	Current at cited snapshot Revised Jun 8, 2006 Application: Mar 26, 1986	FAA holder: Shadin Avionics FAA authority record
SE1123GL Installation of a Shadin Co Digital Fuel Flow Transducer. Fuel systems View record	Pratt & Whitney Canada PT6T-3BTC E22EA Pratt & Whitney Canada PT6T-3DFTC E22EA Pratt & Whitney Canada PT6T-3TC E22EA Pratt & Whitney Canada PT6T-3DTC E22EA Pratt & Whitney Canada PT6T-3BETC E22EA	Current at cited snapshot Revised Jun 8, 2006 Application: Aug 16, 1986	FAA holder: Shadin Avionics FAA authority record
SE1188GL Installation of a Shadin Company fuel flow transducer. Fuel systems View record	Textron Lycoming AVCO IGSO-480-A1A6TC E-284 Textron Lycoming AVCO IGSO-480-A1E6TC E-284 Textron Lycoming AVCO IGSO-480-A1B6TC E-284	Current at cited snapshot Revised Jun 8, 2006 Application: Jun 27, 1985	FAA holder: Shadin Avionics FAA authority record
SE1206GL Installation of a Shadin Company Fuel Flow Transducer. Fuel systems View record	Wright Aeronautical Division Curtiss-Wright Military Cyclone R-1300 SeriesTC TC 5E-14	Current at cited snapshot Revised Jun 8, 2006 Application: Mar 18, 1986	FAA holder: Shadin Avionics FAA authority record
SE1688GL Installation of a Shadin Company fuel flow transducer. Fuel systems View record	Teledyne Continental Motors IO-550-CTC E3SO Teledyne Continental Motors IO-550-LTC E3SO Teledyne Continental Motors IO-550-ATC E3SO Teledyne Continental Motors IO-550-NTC E3SO Teledyne Continental Motors IO-550-GTC E3SO Teledyne Continental Motors IO-550-ETC E3SO Teledyne Continental Motors IO-550-DTC E3SO Teledyne Continental Motors IO-550-FTC E3SO Teledyne Continental Motors IO-550-BTC E3SO	Current at cited snapshot Revised Jun 8, 2006 Application: Jul 23, 1991	FAA holder: Shadin Avionics FAA authority record
SE442GL Incorporation of a fuel flow transducer. Fuel systems View record	Textron Lycoming AVCO IGSO-540-A1ATC 1E7 Textron Lycoming AVCO IGSO-540-A1DTC 1E7	Current at cited snapshot Revised Jun 8, 2006 Application: Aug 2, 1979	FAA holder: Shadin Avionics FAA authority record
SE443GL Incorporation of a fuel flow transducer. Fuel systems View record	Teledyne Continental Motors IO-520-ATC E5CE Teledyne Continental Motors IO-520-BTC E5CE Teledyne Continental Motors IO-520-BATC E5CE Teledyne Continental Motors IO-520-BBTC E5CE Teledyne Continental Motors IO-520-DTC E5CE Teledyne Continental Motors IO-520-FTC E5CE Teledyne Continental Motors IO-520-JTC E5CE Teledyne Continental Motors IO-520-KTC E5CE Teledyne Continental Motors IO-520-LTC E5CE	Current at cited snapshot Revised Jun 8, 2006 Application: Jun 24, 1980	FAA holder: Shadin Avionics FAA authority record
SE444GL Incorporation of a fuel flow transducer. Fuel systems View record	Teledyne Continental Motors LTSIO-520-AETC E8CE Teledyne Continental Motors TSIO-520-AETC E8CE Teledyne Continental Motors TSIO-520-AFTC E8CE Teledyne Continental Motors TSIO-520-BTC E8CE Teledyne Continental Motors TSIO-520-BBTC E8CE Teledyne Continental Motors TSIO-520-CTC E8CE Teledyne Continental Motors TSIO-520-CETC E8CE Teledyne Continental Motors TSIO-520-DTC E8CE Teledyne Continental Motors TSIO-520-ETC E8CE Teledyne Continental Motors TSIO-520-EBTC E8CE Teledyne Continental Motors TSIO-520-GTC E8CE Teledyne Continental Motors TSIO-520-HTC E8CE Teledyne Continental Motors TSIO-520-JTC E8CE Teledyne Continental Motors TSIO-520-JBTC E8CE Teledyne Continental Motors TSIO-520-KTC E8CE Teledyne Continental Motors TSIO-520-KBTC E8CE Teledyne Continental Motors TSIO-520-LTC E8CE Teledyne Continental Motors TSIO-520-LBTC E8CE Teledyne Continental Motors TSIO-520-MTC E8CE Teledyne Continental Motors TSIO-520-NTC E8CE Teledyne Continental Motors TSIO-520-NBTC E8CE Teledyne Continental Motors TSIO-520-PTC E8CE Teledyne Continental Motors TSIO-520-RTC E8CE Teledyne Continental Motors TSIO-520-UTC E8CE Teledyne Continental Motors TSIO-520-UBTC E8CE Teledyne Continental Motors TSIO-520-VBTC E8CE	Current at cited snapshot Revised Jun 8, 2006 Application: Jul 16, 1980	FAA holder: Shadin Avionics FAA authority record
SE445GL Incorporation of a fuel flow transducer. Fuel systems View record	Textron Lycoming AVCO LTIO-540-F2BDTC E14EA Textron Lycoming AVCO LTIO-540-J2BDTC E14EA Textron Lycoming AVCO TIO-540-A1ATC E14EA Textron Lycoming AVCO TIO-540-A1BTC E14EA Textron Lycoming AVCO TIO-540-A1CTC E14EA Textron Lycoming AVCO TIO-540-A2ATC E14EA Textron Lycoming AVCO TIO-540-A2BTC E14EA Textron Lycoming AVCO TIO-540-A2CTC E14EA Textron Lycoming AVCO TIO-540-AB1ADTC E14EA Textron Lycoming AVCO TIO-540-C1ATC E14EA Textron Lycoming AVCO TIO-540-F2BDTC E14EA Textron Lycoming AVCO TIO-540-J2BDTC E14EA Textron Lycoming AVCO TIO-540-S1ADTC E14EA	Current at cited snapshot Revised Jun 8, 2006 Application: Jul 31, 1980	FAA holder: Shadin Avionics FAA authority record
SE492GL Incorporation of a fuel flow transducer. Fuel systems View record	Rolls-Royce 250-C18ATC E4CE Rolls-Royce 250-C18CTC E4CE Rolls-Royce 250-C20TC E4CE Rolls-Royce 250-C20BTC E4CE Rolls-Royce 250-C20JTC E4CE Rolls-Royce 250-C20R/1TC E4CE	Current at cited snapshot Revised Jun 8, 2006 Application: Dec 16, 1980	FAA holder: Shadin Avionics FAA authority record
SE551GL Incorporation of a fuel flow transducer. Fuel systems View record	Teledyne Continental Motors IO-470-CTC E-273	Current at cited snapshot Revised Jun 8, 2006 Application: Jul 14, 1981	FAA holder: Shadin Avionics FAA authority record
SE552GL Incorporation of a fuel flow transducer. Fuel systems View record	Teledyne Continental Motors IO-470-DTC 3E1 Teledyne Continental Motors IO-470-ETC 3E1 Teledyne Continental Motors IO-470-JTC 3E1 Teledyne Continental Motors IO-470-KTC 3E1 Teledyne Continental Motors IO-470-LTC 3E1 Teledyne Continental Motors IO-470-NTC 3E1 Teledyne Continental Motors IO-470-STC 3E1 Teledyne Continental Motors IO-470-UTC 3E1 Teledyne Continental Motors IO-470-VTC 3E1 Teledyne Continental Motors IO-470-VOTC 3E1	Current at cited snapshot Revised Jun 8, 2006 Application: Jul 14, 1981	FAA holder: Shadin Avionics FAA authority record
SE578GL Installation of a fuel flow transducer. Fuel systems View record	Rolls-Royce 250-C28BTC E1GL Rolls-Royce 250-C28CTC E1GL Rolls-Royce 250-C30G/2TC E1GL Rolls-Royce 250-C30MTC E1GL Rolls-Royce 250-C30PTC E1GL Rolls-Royce 250-C40BTC E1GL Rolls-Royce 250-C47BTC E1GL Rolls-Royce 250-C47MTC E1GL	Current at cited snapshot Revised Jun 8, 2006 Application: Jul 23, 1981	FAA holder: Shadin Avionics FAA authority record
SE611GL Incorporation of a fuel flow transducer. Fuel systems View record	Textron Lycoming AVCO IO-540-C1B5TC 1E4 Textron Lycoming AVCO IO-540-C4B5TC 1E4 Textron Lycoming AVCO IO-540-C4D5DTC 1E4 Textron Lycoming AVCO IO-540-D4A5TC 1E4 Textron Lycoming AVCO IO-540-G1B5TC 1E4 Textron Lycoming AVCO IO-540-G1C5TC 1E4 Textron Lycoming AVCO IO-540-G1D5TC 1E4 Textron Lycoming AVCO IO-540-J4A5TC 1E4 Textron Lycoming AVCO IO-540-K1A5TC 1E4 Textron Lycoming AVCO IO-540-K1A5DTC 1E4 Textron Lycoming AVCO IO-540-K1G5TC 1E4 Textron Lycoming AVCO IO-540-K1G5DTC 1E4 Textron Lycoming AVCO IO-540-N1A5TC 1E4 Textron Lycoming AVCO IO-540-R1A5TC 1E4	Current at cited snapshot Revised Jun 8, 2006 Application: Nov 20, 1981	FAA holder: Shadin Avionics FAA authority record
SE612GL Installation of a Shadin Company fuel flow transducer. Fuel systems View record	Teledyne Continental Motors GTSIO-520-CTC E7CE Teledyne Continental Motors GTSIO-520-DTC E7CE Teledyne Continental Motors GTSIO-520-HTC E7CE Teledyne Continental Motors GTSIO-520-LTC E7CE Teledyne Continental Motors GTSIO-520-NTC E7CE	Current at cited snapshot Revised Jun 8, 2006 Application: Jul 14, 1981	FAA holder: Shadin Avionics FAA authority record
SE615GL Incorporation of a fuel flow transducer. Fuel systems View record	Pratt & Whitney Canada PT6A-11TC E4EA Pratt & Whitney Canada PT6A-112TC E4EA Pratt & Whitney Canada PT6A-11AGTC E4EA Pratt & Whitney Canada PT6A-135TC E4EA Pratt & Whitney Canada PT6A-135ATC E4EA Pratt & Whitney Canada PT6A-15AGTC E4EA Pratt & Whitney Canada PT6A-20TC E4EA Pratt & Whitney Canada PT6A-20ATC E4EA Pratt & Whitney Canada PT6A-20BTC E4EA Pratt & Whitney Canada PT6A-21TC E4EA Pratt & Whitney Canada PT6A-25TC E4EA Pratt & Whitney Canada PT6A-25ATC E4EA Pratt & Whitney Canada PT6A-27TC E4EA Pratt & Whitney Canada PT6A-28TC E4EA Pratt & Whitney Canada PT6A-29TC E4EA Pratt & Whitney Canada PT6A-34TC E4EA Pratt & Whitney Canada PT6A-34AGTC E4EA Pratt & Whitney Canada PT6A-34BTC E4EA Pratt & Whitney Canada PT6A-36TC E4EA Pratt & Whitney Canada PT6A-38TC E4EA Pratt & Whitney Canada PT6A-41TC E4EA Pratt & Whitney Canada PT6A-41AGTC E4EA Pratt & Whitney Canada PT6A-42TC E4EA Pratt & Whitney Canada PT6A-45TC E4EA Pratt & Whitney Canada PT6A-45ATC E4EA Pratt & Whitney Canada PT6A-45BTC E4EA Pratt & Whitney Canada PT6A-50TC E4EA Pratt & Whitney Canada PT6A-6TC E4EA Pratt & Whitney Canada PT6A-60TC E4EA Pratt & Whitney Canada PT6A-65AGTC E4EA Pratt & Whitney Canada PT6A-65BTC E4EA Pratt & Whitney Canada PT6A-6/C20TC E4EA Pratt & Whitney Canada PT6B-9TC E4EA	Current at cited snapshot Revised Jun 8, 2006 Application: Mar 8, 1982	FAA holder: Shadin Avionics FAA authority record
SE624GL Incorporation of a fuel flow transducer. Fuel systems View record	Teledyne Continental Motors LTSIO-360-ETC E9CE Teledyne Continental Motors LTSIO-360-EBTC E9CE Teledyne Continental Motors LTSIO-360-KBTC E9CE Teledyne Continental Motors TSIO-360-ATC E9CE Teledyne Continental Motors TSIO-360-ABTC E9CE Teledyne Continental Motors TSIO-360-BTC E9CE Teledyne Continental Motors TSIO-360-CTC E9CE Teledyne Continental Motors TSIO-360-CBTC E9CE Teledyne Continental Motors TSIO-360-DTC E9CE Teledyne Continental Motors TSIO-360-DBTC E9CE Teledyne Continental Motors TSIO-360-ETC E9CE Teledyne Continental Motors TSIO-360-EBTC E9CE Teledyne Continental Motors TSIO-360-FTC E9CE Teledyne Continental Motors TSIO-360-FBTC E9CE Teledyne Continental Motors TSIO-360-GTC E9CE Teledyne Continental Motors TSIO-360-GBTC E9CE Teledyne Continental Motors TSIO-360-HTC E9CE Teledyne Continental Motors TSIO-360-HBTC E9CE Teledyne Continental Motors TSIO-360-JBTC E9CE Teledyne Continental Motors TSIO-360-KBTC E9CE	Current at cited snapshot Revised Jun 8, 2006 Application: May 12, 1982	FAA holder: Shadin Avionics FAA authority record
SE707GL Installation of a fuel flow transducer. Fuel systems View record	Textron Lycoming AVCO IO-720-A1ATC 1E15 Textron Lycoming AVCO IO-720-A1BTC 1E15	Current at cited snapshot Revised Jun 8, 2006 Application: Jun 16, 1982	FAA holder: Shadin Avionics FAA authority record
SE765GL Installation of a fuel flow transducer. Fuel systems View record	Textron Lycoming AVCO TIGO-541-E1ATC E19EA	Current at cited snapshot Revised Jun 8, 2006 Application: May 8, 1984	FAA holder: Shadin Avionics FAA authority record
SE808GL Installation of a fuel flow transducer. Fuel systems View record	Pratt & Whitney Division Wasp Jr. B-4TC E-123 Pratt & Whitney Division Wasp Jr. B-5TC E-123 Pratt & Whitney Division Wasp Jr. SBTC E-123 Pratt & Whitney Division Wasp Jr. SB-2TC E-123 Pratt & Whitney Division Wasp Jr. SB-3TC E-123 Pratt & Whitney Division Wasp Jr. T1B2TC E-123 Pratt & Whitney Division Wasp Jr. T1B3TC E-123	Current at cited snapshot Revised Jun 8, 2006 Application: Jun 4, 1984	FAA holder: Shadin Avionics FAA authority record
SE818GL Installation of a Fuel Flow Transducer. Fuel systems View record	Pratt & Whitney Division Military R-985 SeriesTC TC 5E-1	Current at cited snapshot Revised Jun 8, 2006 Application: Jun 4, 1984	FAA holder: Shadin Avionics FAA authority record
SE822GL Installation of a Shadin Co. fuel flow transducer. Fuel systems View record	Teledyne Continental Motors IO-360-CTC E1CE Teledyne Continental Motors IO-360-DTC E1CE Teledyne Continental Motors IO-360-DBTC E1CE Teledyne Continental Motors IO-360-GTC E1CE Teledyne Continental Motors IO-360-GBTC E1CE Teledyne Continental Motors IO-360-HTC E1CE Teledyne Continental Motors IO-360-KTC E1CE Teledyne Continental Motors IO-360-KBTC E1CE	Current at cited snapshot Revised Jun 8, 2006 Application: Jul 12, 1984	FAA holder: Shadin Avionics FAA authority record
SE922GL Installation of a Shadin Company fuel flow transducer. Fuel systems View record	Textron Lycoming AVCO O-540-A1ATC E-295 Textron Lycoming AVCO O-540-A1A5TC E-295 Textron Lycoming AVCO O-540-A1B5TC E-295 Textron Lycoming AVCO O-540-A1C5TC E-295 Textron Lycoming AVCO O-540-A1D5TC E-295 Textron Lycoming AVCO O-540-B1B5TC E-295 Textron Lycoming AVCO O-540-B2B5TC E-295 Textron Lycoming AVCO O-540-B4B5TC E-295 Textron Lycoming AVCO O-540-E4A5TC E-295 Textron Lycoming AVCO O-540-E4B5TC E-295 Textron Lycoming AVCO O-540-J3A5DTC E-295 Textron Lycoming AVCO O-540-J3C5DTC E-295 Textron Lycoming AVCO O-540-L3C5DTC E-295	Current at cited snapshot Revised Jun 8, 2006 Application: Apr 22, 1985	FAA holder: Shadin Avionics FAA authority record
SE927GL Installation of a Shadin Co. fuel flow transducer. Fuel systems View record	Textron Lycoming AVCO O-360-A1ATC E-286 Textron Lycoming AVCO O-360-A3ATC E-286 Textron Lycoming AVCO O-360-A4ATC E-286 Textron Lycoming AVCO O-360-A4KTC E-286 Textron Lycoming AVCO O-360-A4MTC E-286 Textron Lycoming AVCO O-360-F1A6TC E-286	Current at cited snapshot Revised Jun 8, 2006 Application: Apr 22, 1985	FAA holder: Shadin Avionics FAA authority record
SE934GL Installation of a fuel flow tranducer. Fuel systems View record	Honeywell International LTS101-650B-1TC E5NE Honeywell International LTS101-750B-1TC E5NE Honeywell International LTS101-750C-1TC E5NE	Current at cited snapshot Revised Jun 8, 2006 Application: Jul 2, 1985	FAA holder: Shadin Avionics FAA authority record
SE999GL Installation of a Shadin Co. fuel flow transducer. Fuel systems View record	Pratt & Whitney Division R-1340 SeriesTC 5E-2	Current at cited snapshot Revised Jun 8, 2006 Application: Jan 9, 1986	FAA holder: Shadin Avionics FAA authority record
SH1122GL Installation of a Shadin Co. fuel flow indicator. Fuel systems View record	Bell Helicopter Textron 212TC H4SW Bell Helicopter Textron 412TC H4SW	Current at cited snapshot Revised Jun 8, 2006 Application: Aug 16, 1986	FAA holder: Shadin Avionics FAA authority record
SH1269GL Installation of a Shadin Company Engine Trend Monitoring System. Engine and powerplant View record	Eurocopter Deutschland GmbH MBB-BK 117 A-3TC H13EU Eurocopter Deutschland GmbH MBB-BK 117 B-1TC H13EU	Current at cited snapshot Revised Jun 8, 2006 Application: May 7, 1987	FAA holder: Shadin Avionics FAA authority record
SH1315GL Installation of a Shadin Co. engine trend monitoring system. Engine and powerplant View record	Eurocopter Canada BO 105 LS A-3TC H6NE Eurocopter Deutschland GmbH BO-105STC H3EU	Current at cited snapshot Revised Jun 8, 2006 Application: Jun 21, 1988	FAA holder: Shadin Avionics FAA authority record
SH1451GL Installation of a Shadin engine trend monitoring system. Engine and powerplant View record	Bell Helicopter Textron (Canada) 206BTC H2SW Bell Helicopter Textron (Canada) 206L-1TC H2SW Bell Helicopter Textron (Canada) 206LTC H2SW Bell Helicopter Textron (Canada) 206L-3TC H2SW Bell Helicopter Textron (Canada) 206L-4TC H2SW	Current at cited snapshot Revised Jun 8, 2006 Application: Jun 2, 1989	FAA holder: Shadin Avionics FAA authority record
SH493GL Installation of a Shadin Co. Digital fuel flow indicating system, a temperature compensated digital fuel flow system, or a temperature compensated digital fuel quantity and fuel flow system. Fuel systems View record	MD Helicopter 369DTC H3WE MD Helicopter 369ETC H3WE MD Helicopter 369FTC H3WE MD Helicopter 369FFTC H3WE MD Helicopter 369HSTC H3WE MD Helicopter 500NTC H3WE MD Helicopter 600NTC H3WE	Current at cited snapshot Revised Jun 8, 2006 Application: Dec 16, 1980	FAA holder: Shadin Avionics FAA authority record
SH582GL Installation of Shadin Co. fuel flow indicating system. Fuel systems View record	Bell Helicopter Textron (Canada) 206BTC H2SW Bell Helicopter Textron (Canada) 206B-1TC H2SW Bell Helicopter Textron (Canada) 206LTC H2SW Bell Helicopter Textron (Canada) 206L-1TC H2SW Bell Helicopter Textron (Canada) 206L-3TC H2SW Bell Helicopter Textron (Canada) 407TC H2SW	Current at cited snapshot Revised Jun 8, 2006 Application: Jul 22, 1981	FAA holder: Shadin Avionics FAA authority record
SH752GL Installation of a fuel flow indicating system. Fuel systems View record	Eurocopter Deutschland GmbH BO-105STC H3EU Eurocopter Deutschland GmbH BO-105CTC H3EU	Current at cited snapshot Revised Jun 8, 2006 Application: Oct 25, 1982	FAA holder: Shadin Avionics FAA authority record
SR72CH ONE-ONLY: Installation of a Shadin Engine Trend Monitor System. Engine and powerplant View record	Eurocopter France AS355F2TC H11EU	Current at cited snapshot Revised Jun 8, 2006 Application: Apr 21, 1992	FAA holder: Shadin Avionics FAA authority record
ST02115CH Installation of a dual Shadin ADC-6000 Air Data Computer System. Other aircraft modifications View record	Cessna Aircraft 500TC A22CE Cessna Aircraft 550TC A22CE Cessna Aircraft 560TC A22CE Cessna Aircraft S550TC A22CE	Current at cited snapshot Revised Jun 8, 2006 Application: Mar 1, 2004	FAA holder: Shadin Avionics FAA authority record

Modification mix

Aircraft represented

Recently revised records