Fixed Wing Multi Engine · CONT MOTOR GTSI0-520-F-K · as of Sep 21, 2026
Resources Manufacturer · Textron Aviation (Cessna) ↗ Service Bulletins ↗ Engine · Continental Aerospace Technologies ↗ TCDS A7CE ↗ Type Club · Cessna Pilots Association ↗ Owner Forum · Cessna 172 Pilots Association ↗
Distribution · currently registered
By state (top 10)
- LA 5.0% 1
- WV 5.0% 1
- IN 5.0% 1
- DE 5.0% 1
- NC 5.0% 1
- OR 5.0% 1
- CA 5.0% 1
- TX 5.0% 1
- ND 5.0% 1
- TN 5.0% 1
+10 more states
By decade of manufacture
- 1960s 76.2% 16
- Unknown 23.8% 5
NTSB records
4 event(s) on file. Showing the most recent 4.
- Nov 7, 1997 N2957Q TOMAHAWK, Wisconsin NTSB docket ↗
- Jul 21, 1983 N6272T ISSAQUAH, Washington Minor NTSB docket ↗
- Jul 10, 1981 N2235Q EL RENO, Oklahoma NTSB docket ↗
- Sep 12, 1976 N2235Q INTL FALLS, Minnesota NTSB docket ↗
Airworthiness directives
32 directive(s) on file. Showing the most recent 25 · 7 more in the Federal Register.
- Jun 12, 2023
Airworthiness Directives; Various Airplanes, Helicopters, and Engines
The FAA is adopting a new airworthiness directive (AD) for turbocharged, reciprocating engine-powered airplanes and helicopters and turbocharged, reciprocating engines with a certain v-band coupling installed. This AD was prompted by multiple failures of spot-welded, multi-segment v-band couplings at the tailpipe to t…
- Jul 27, 2022
Airworthiness Directives; Various Airplanes, Helicopters, and Engines
The FAA proposes to adopt a new airworthiness directive (AD) for turbocharged, reciprocating engine-powered airplanes and helicopters and turbocharged, reciprocating engines with a certain v- band coupling installed. This proposed AD was prompted by multiple failures of spot-welded, multi-segment v-band couplings at t…
- May 8, 2018
Airworthiness Directives; Textron Aviation Inc. Airplanes
We are revising Airworthiness Directive (AD) 2018-03-03 for certain Textron Aviation Inc. Models 401, 401A, 401B, 402, 402A, 402B, 402C, 411, 411A, 414, 414A, 421, 421A, 421B, 421C, and 425 airplanes. AD 2018-03-03 required repetitively inspecting the left and the right forward lower carry through spar cap for cracks…
- Feb 13, 2018
Airworthiness Directives; Textron Aviation Inc. Airplanes
We are adopting a new airworthiness directive (AD) for certain Textron Aviation Inc. Models 401, 401A, 401B, 402, 402A, 402B, 402C, 411, 411A, 414, 414A 421, 421A, 421B, 421C, and 425 airplanes. This AD requires repetitively inspecting the left and the right forward lower carry through spar cap for cracks and replacin…
- Oct 12, 2005
Airworthiness Directives; The Cessna Aircraft Company Models 401, 401A, 401B, 402, 402A, 402B, 402C, 404, 411, 411A, 414, 414A, 421, 421A, 421B, 421C, 425, and 441 Airplanes
The FAA adopts a new airworthiness directive (AD) for certain The Cessna Aircraft Company (Cessna) Models 401, 401A, 401B, 402, 402A, 402B, 402C, 404, 411, 411A, 414, 414A, 421, 421A, 421B, 421C, 425, and 441 airplanes equipped with certain avionics bus circuit breaker switches. This AD requires you to inspect the avi…
- Sep 9, 2005
Airworthiness Directives; Goodrich De-icing and Specialty Systems “FASTprop” Propeller De-icers
The FAA is adopting a new airworthiness directive (AD) for Goodrich De-icing and Specialty Systems "FASTprop" propeller de- icers, part numbers P4E1188 series, P4E1601 series, P4E2200 series, P4E2271-10, P4E2575-7, P4E2575-10, P4E2598-10, P5855BSW, P6199SW, P6592SW, P6662SW, and P6975-11, installed. This AD requires i…
- Sep 9, 2005
Airworthiness Directives; Hartzell Propeller Inc. Propellers
The FAA is adopting a new airworthiness directive (AD) for certain Hartzell Propeller Inc. propellers. This AD requires inspecting the propeller blades and other critical propeller parts for corrosion and mechanical damage. This AD results from two events where a "Z- shank" blade failed and separated and the results o…
- Jun 9, 2005
Airworthiness Directives; The Cessna Aircraft Company Models 401, 401A, 401B, 402, 402A, 402B, 402C, 404, 411, 411A, 414, 414A, 421, 421A, 421B, 421C, 425, and 441 Airplanes
The FAA proposes to adopt a new airworthiness directive (AD) for certain The Cessna Aircraft Company (Cessna) Models 401, 401A, 401B, 402, 402A, 402B, 402C, 404, 411, 411A, 414, 414A, 421, 421A, 421B, 421C, 425, and 441 airplanes equipped with certain avionics bus circuit breaker switches. This proposed AD would requi…
- May 6, 2005
Airworthiness Directives; Kelly Aerospace Power Systems Part Number (P/N) 14D11, A14D11, B14D11, C14D11, 23D04, A23D04, B23D04, C23D04, or P23D04 Fuel Regulator Shutoff Valves (Formerly Owned by ElectroSystems, JanAero Devices, Janitrol, C&D Airmotive Products, FL Aerospace, and Midland-Ross Corporation)
The FAA is revising Airworthiness Directive (AD) 2004-25-16, which applies to aircraft equipped with a fuel regulator shutoff valve part number (P/N) 14D11, A14D11, B14D11, C14D11, 23D04, A23D04, B23D04, C23D04, or P23D04 used with B1500, B2030, B2500, B3040, B3500, B4050, or B4500 B-Series combustion heaters. AD 2004…
- Apr 6, 2005
Airworthiness Directives; Goodrich De-icing and Specialty Systems “FASTprop” Propeller De-icers
The FAA proposes to adopt a new airworthiness directive (AD) for Goodrich De-icing and Specialty Systems "FASTprop" propeller de- icers, part numbers P4E1188 series, P4E1601 series, P4E2200 series, P4E2271-10, P4E2575-7, P4E2575-10, P4E2598-10, P5855BSW, P6199SW, P6592SW, P6662SW, and P6975-11, installed. This propose…
- Mar 9, 2005
Airworthiness Directives; Kelly Aerospace Power Systems Part Number (P/N) 14D11, A14D11, B14D11, C14D11, 23D04, A23D04, B23D04, C23D04, or P23D04 Fuel Regulator Shutoff Valves (formerly owned by ElectroSystems, JanAero Devices, Janitrol, C&D Airmotive Products, FL Aerospace, and Midland-Ross Corporation)
The FAA proposes to revise Airworthiness Directive (AD) 2004- 25-16, which applies to aircraft equipped with a fuel regulator shutoff valve part number (P/N) 14D11, A14D11, B14D11, C14D11, 23D04, A23D04, B23D04, C23D04, or P23D04 used with B1500, B2030, B2500, B3040, B3500, B4050, or B4500 B-Series combustion heaters.…
- Jan 19, 2005
Airworthiness Directives; GARMIN International Inc. GTX 33, GTX 33D, GTX 330, and GTX 330D Mode S Transponders
The FAA is adopting a new airworthiness directive (AD) to supersede Airworthiness Directive 2004-10-15, which applies to certain GTX 330 and GTX 330D Mode S transponders that are installed on airplanes. AD 2004-10-15 currently requires you to install GTX 330/330D Software Upgrade Version 3.03, 3.04, or 3.05. This AD a…
- Dec 29, 2004
Airworthiness Directives; Hartzell Propeller Inc. Propellers
The FAA proposes to adopt a new airworthiness directive (AD) for certain Hartzell Propeller Inc. propellers. This proposed AD would require inspecting the propeller blades and other critical propeller parts for corrosion and mechanical damage. This proposed AD results from two events where a "Z-shank" blade failed and…
- Dec 16, 2004
Airworthiness Directives; Kelly Aerospace Power Systems Part Number (P/N) 14D11, A14D11, B14D11, C14D11, 23D04, A23D04, B23D04, C23D04, or P23D04 Fuel Regulator Shutoff Valves (Formerly Owned by ElectroSystems, JanAero Devices, Janitrol, C&D, FL Aerospace, and Midland-Ross Corporation)
The FAA is adopting a new airworthiness directive (AD) to supersede AD 2001-17-13, which applies to aircraft equipped with a Kelly Aerospace Power Systems (Kelly Aerospace) part number (P/N) 14D11, A14D11, B14D11, C14D11, 23D04, A23D04, B23D04, C23D04, or P23D04 fuel regulator shutoff valve used with Kelly Aerospace B…
- Oct 22, 2004
Airworthiness Directives; Kelly Aerospace Power Systems B-Series Combustion Heaters Models B1500, B2030, B2500, B3040, B3500, B4050, and B4500 (Formerly Owned by JanAero Devices, Janitrol, C&D, FL Aerospace, and Midland-Ross Corporation)
The FAA is superseding Airworthiness Directive (AD) 96-20-07, which applies to certain B-Series Combustion Heaters Models B1500, B2030, B3040, and B4050 that are installed on airplanes. AD 96-20-07 currently requires you to repetitively test (pressure decay) the combustion tube and overhaul any heater that does not pa…
- Oct 7, 2004
Airworthiness Directives; GARMIN International Inc. GTX 33, GTX 33D, GTX 330, and GTX 330D Mode S Transponders
The FAA proposes to supersede Airworthiness Directive (AD) 2004-10-15, which applies to certain GTX 330 and GTX 330D Mode S transponders that are installed on airplanes. AD 2004-10-15 currently requires you to install GTX 330/330D Software Upgrade Version 3.03, 3.04, or 3.05. This proposed AD applies to certain GTX 33…
- May 21, 2004
Airworthiness Directives; GARMIN International Inc. GTX 330 Mode S Transponders and GTX 330D Diversity Mode S Transponders
The FAA adopts a new airworthiness directive (AD) for certain GARMIN International Inc. GTX 330/GTX 330D Mode S transponders that are installed on aircraft. This AD requires you to install GTX 330/330D Software Upgrade Version 3.03, 3.04, or 3.05. This AD is the result of observations that the GTX 330 and GTX 330D may…
- Apr 20, 2004
Airworthiness Directives; Engine Components Incorporated (ECi) Reciprocating Engine Cylinders
The FAA is adopting a new airworthiness directive (AD) for Teledyne Continental Motors (TCM) models 520 and 550 series engines with certain ECi cylinders installed. This AD requires replacing certain serial-numbered (SN) cylinders supplied by ECi before further flight. This AD results from reports of 34 failures of cy…
- Dec 30, 2003
Airworthiness Directives; GARMIN International Inc. GTX 330 Mode S Transponders and GTX 330D Diversity Mode S Transponders
The FAA proposes to adopt a new airworthiness directive (AD) for certain GARMIN International Inc. GTX 330/GTX 330D Mode S transponders. This proposed AD would require you to install GTX 330/ 330D Software Upgrade Version 3.03. This proposed AD is the result of observations that the GTX 330 and GTX 330D may detect, fr…
- Dec 3, 2001
Airworthiness Directives; GARMIN International GNS 430 Units
This amendment adopts a new airworthiness directive (AD) that applies to certain GARMIN International (GARMIN) GNS 430 units that are installed on aircraft. This AD requires you to modify the unit to incorporate circuitry changes to the GNS 430 unit's deviation and flag outputs. This AD is the result of reports of ina…
- Aug 22, 2001
Airworthiness Directives; JanAero Devices Part Number (P/N) 14D11, A14D11, B14D11, C14D11, 23D04, A23D04, B23D04, and C23D04 Fuel Regulator Shutoff Valves
This amendment supersedes Airworthiness Directive (AD) 2001- 08-01, which applies to certain JanAero Devices (JanAero) 14D11 and 23D04 series fuel regulator shutoff valves used with certain JanAero combustion heaters that are installed on aircraft. AD 2001-08-01 currently requires you to visually inspect and pressure…
- Aug 6, 2001
Airworthiness Directives; GARMIN International GNS 430 Units
This document proposes to adopt a new airworthiness directive (AD) that would apply to certain GARMIN International (GARMIN) GNS 430 units that are installed on aircraft. The proposed AD would require you to modify the unit to incorporate circuitry changes to the GNS 430 unit's deviation and flag outputs. The proposed…
- Apr 17, 2001
Airworthiness Directives; JanAero Devices 14D11 and 23D04 Series Fuel Regulator and Shutoff Valves
This amendment adopts a new airworthiness directive (AD) that applies to certain JanAero Devices (JanAero) fuel regulator and shutoff valves used with JanAero combustion heaters that are installed on airplanes. This AD requires you to visually inspect and pressure test for leaks, and, if leaks are found, replace the f…
- Jan 19, 2000
Airworthiness Directives; Cessna Aircraft Company 300 and 400 Series Airplanes
This amendment supersedes Airworthiness Directive (AD) 75-23- 08 R5, which currently requires repetitively inspecting and replacing or repairing the exhaust system on certain Cessna Aircraft Company (Cessna) 300 and 400 series airplanes. The requirements of this AD replace the inspections and replacements that are req…
- Jul 6, 1999
Airworthiness Directives; Cessna Aircraft Company 300 and 400 Series Airplanes
This document proposes to supersede Airworthiness Directive (AD) 75-23-08 R5, which currently requires repetitively inspecting and replacing or repairing the exhaust system on certain Cessna Aircraft Company (Cessna) 300 and 400 series airplanes. The proposed AD would replace the inspections and replacements that are…
Type certificate data sheets · 1 match in the FAA catalog
- A7CE Cessna Aircraft Company Historical Rev 46 · 11/24/2004
Models: 421C, 425, 402C, 402B + 12 more
SAIBs · 1 on file · advisory, not mandatory
- 09/27/2011 SAIB CE-11-29R1 Flight Control System DRS ↗
Supplemental type certificates · 433 on file
- 04/01/2025 STC SA02738CH (PAGE 5) Installation of L-3 Communications Avionics Systems Acron Aviation Inc. DRS ↗
- 04/01/2025 STC SA04046CH Page 1 Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500) Acron Aviation Inc. DRS ↗
- 08/27/2024 STC SA04837NY Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights AeroLED's Holdings, LLC DRS ↗
- 08/27/2024 STC SA02386AK Replacement of existing landing and/or taxi light reflector and bulbs with Light Emitting Diode (LED) lighting systems AeroLED's Holding LLC DRS ↗
- 11/16/2023 STC SA02532AT Installation of subject Michelin tires on appropriate aircraft. For Michelin 5, 6, 8, and 10-inch rim diameter tires on General Aviation Aircraft. Michelin North America Inc. DRS ↗
- 04/05/2023 STC SA00756DE Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out Equipment using a Trig Avionics TT22 Transponder and an approved Global Positioning System (GPS) Position Se… Peregrine DRS ↗
- 12/12/2022 STC SA02738CH (PAGE 5) Installation of L-3 Communications Avionics Systems L3Harris Aviation Products Inc. DRS ↗
- 12/12/2022 STC SA04046CH Page 1 Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500) L3Harris Aviation Products Inc. DRS ↗
- 07/06/2022 STC SA02203AK (PAGE 2) Installation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV). Genesys Aerosystems Inc. DRS ↗
- 06/16/2022 STC SA02254AK Installation of "Single Screen", "2 or 3 Screen", "Dual Screen", or "4 or 6 screen" Genesys Aerosystems Inc. DRS ↗
- 06/06/2022 STC SA02203AK (PAGE 2) Installation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV). Genesys Aerosystems Inc. DRS ↗
- 03/30/2022 STC SA02444AK (PAGE 1) Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed ADS-B Technologies LLC DRS ↗
- 02/02/2022 STC SA4270SW Mount collision avoidance lights in engine nacelle. Johnson Aviation Products DRS ↗
- 09/01/2021 STC SA11174SC PAGE 1 Installation of BendixKing by Honeywell KSN 770 and KSN 765 WAAS LPV approach capable nav/comm systems Honeywell International Inc (Bendix King) DRS ↗
- 07/21/2021 STC SA02430SE Fabrication and installation of a camera housing Airborne Sensor LLC DRS ↗
- 06/23/2021 STC SA01316LA Installation of Sandel Avionics Terrain Awareness and Warning System. Sandel Avionics LLC DRS ↗
- 03/30/2021 STC SA02386AK Replacement of existing landing and/or taxi light reflector and bulbs with Light Emitting Diode (LED) lighting systems Aero LEDs LLC DRS ↗
- 07/17/2020 STC SA10236SC (2 OF 4) Installation of a GDC 31 Roll Steering Converter DAC International Inc DRS ↗
- 06/04/2020 STC SA02268CH (PAGE 3) Installation of Airwolf Filter Corp. Air Oil Separator Airwolf Filter Corporation DRS ↗
- 06/04/2020 STC SA02268CH (PAGE 2) Installation of Airwolf Filter Corp. Air Oil Separator Airwolf Filter Corporation DRS ↗
- 03/07/2020 STC SA00079NY Installation of Airwolf remote mounted engine oil filter kit AFC-K008 on single and multi engine fixed wing light aircraft incorporating Teledyne Continental reciprocating engines … Airwolf Filter Corporation DRS ↗
- 07/16/2019 STC SA01861SE (PAGE 2) Fabrication and installation of Landing Light Controller Seaton Engineering Corp. DRS ↗
- 07/16/2019 STC SA01800SE (PG 2) Fabrication and installation of new or replacement of existing instrument panel lights dimmer control. Seaton Engineering Corp. DRS ↗
- 07/02/2019 STC SA2091WE Installation of air conditioning system Air Comm Corporation DRS ↗
- 06/19/2019 STC SA800EA Installation of Whelen Anti-Collision, Position, or Anti-Collision/Position Light System, and applicable associated power supplies Whelen Aerospace Technologies DRS ↗
- 06/19/2019 STC SA00344BO PAGE 1 Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. Whelen Aerospace Technologies DRS ↗
- 05/30/2019 STC SA615EA (PAGE 2) Installation of a Whelen Anti-Collision Strobe Light System as replacement for originally installed anti-collision lights. Whelen Aerospace Technologies DRS ↗
- 05/24/2019 STC SA02019SE-D (1 OF 3) Installation of Garmin GTN 6XX/7XX Navigation System Garmin International Inc DRS ↗
- 05/24/2019 STC SA02019SE-D (1 OF 2) Installation of Garmin GTN 6XX/7XX Navigation System Garmin International Inc DRS ↗
- 05/24/2019 STC SA02019SE-D (3 OF 3) Installation of Garmin GTN 6XX/7XX Navigation System Garmin International Inc DRS ↗
+ 403 more STCs on file
PMA replacement parts · 26 on file
- 470830-0010#https://drs.faa.gov/browse/excelExternalWindow/0DD5D38A67474D0F86257B63006943BF.0001## Bypass Valve Hartzell Engine Technologies LLC replaces Cessna Aircraft C165006-0401
- 470830-0010#https://drs.faa.gov/browse/excelExternalWindow/61D69FE9601BB106862577FB00551122.0001## Bypass Valve Hartzell Engine Technologies LLC replaces Cessna Aircraft C165006-0401
- 1009-7#https://drs.faa.gov/browse/excelExternalWindow/FD1A5FD156AF47CA862573690070E9AB.0001## Engine Baffle Seal Ram Aircraft Limited Partnership replaces Cessna Baffle Seal, P/N 5155117-64
- 1009-14#https://drs.faa.gov/browse/excelExternalWindow/D6F9A5D9653DC88C862573690070EA14.0001## Engine Baffle Seal Ram Aircraft Limited Partnership replaces CESSNA BAFFLE SEAL, P/N 5155117-3
- 1009-23#https://drs.faa.gov/browse/excelExternalWindow/DC0E01B6EBDB78A0862573690070EAB9.0001## Engine Baffle Seal Ram Aircraft Limited Partnership replaces CESSNA BAFFLE SEAL, P/N 5050101-86
- 1009-9#https://drs.faa.gov/browse/excelExternalWindow/D1987716811A7DA1862573690070E9C7.0001## Engine Baffle Seal Ram Aircraft Limited Partnership replaces Cessna Baffle Seal, P/N 5155117-69
- 1009-26#https://drs.faa.gov/browse/excelExternalWindow/D25D2A8E08E77D9E862573690070EB27.0001## Engine Baffle Seal Ram Aircraft Limited Partnership replaces CESSNA BAFFLE SEAL, P/N 5155120-6
- 1009-16#https://drs.faa.gov/browse/excelExternalWindow/BAD515E53E98AF41862573690070EA4B.0001## Engine Baffle Seal Ram Aircraft Limited Partnership replaces CESSNA BAFFLE SEAL, P/N 5155117-32
- 1009-27#https://drs.faa.gov/browse/excelExternalWindow/B71DD75715E25F6B862573690070EB46.0001## Engine Baffle Seal Ram Aircraft Limited Partnership replaces CESSNA BAFFLE SEAL, P/N 5050103-2
- 1009-15#https://drs.faa.gov/browse/excelExternalWindow/C083005FB2034315862573690070EA2A.0001## Engine Baffle Seal Ram Aircraft Limited Partnership replaces CESSNA BAFFLE SEAL, P/N 5155117-2
- 1009-25#https://drs.faa.gov/browse/excelExternalWindow/BEB358B50CDC7A40862573690070EB04.0001## Engine Baffle Seal Ram Aircraft Limited Partnership replaces CESSNA BAFFLE SEAL, P/N 5155117-1
- 1009-24#https://drs.faa.gov/browse/excelExternalWindow/AFF658834FC47448862573690070EAED.0001## Engine Baffle Seal Ram Aircraft Limited Partnership replaces CESSNA BAFFLE SEAL, P/N 5050101-81
- 1009-6#https://drs.faa.gov/browse/excelExternalWindow/9C9C9C1E939CB720862573690070E98D.0001## Engine Baffle Seal Ram Aircraft Limited Partnership replaces Cessna Baffle Seal, P/N 5050101-71
- 1009-10#https://drs.faa.gov/browse/excelExternalWindow/8701C0FEA8E660CA862573690070E9DD.0001## Engine Baffle Seal Ram Aircraft Limited Partnership replaces CESSNA BAFFLE SEAL, P/N 5050101-70
- 1009-20#https://drs.faa.gov/browse/excelExternalWindow/731C9185DC74774C862573690070EA60.0001## Engine Baffle Seal Ram Aircraft Limited Partnership replaces CESSNA BAFFLE SEAL, P/N 515174-1
- 1009-21#https://drs.faa.gov/browse/excelExternalWindow/4632CEDE5FBE5245862573690070EA81.0001## Engine Baffle Seal Ram Aircraft Limited Partnership replaces CESSNA BAFFLE SEAL, P/N 5050101-83
- 1009-5#https://drs.faa.gov/browse/excelExternalWindow/387481FE197293F8862573690070E968.0001## Engine Baffle Seal Ram Aircraft Limited Partnership replaces Cessna Baffle Seal, P/N 5050101-72
- 1009-22#https://drs.faa.gov/browse/excelExternalWindow/28BADBAAF852E00C862573690070EA99.0001## Engine Baffle Seal Ram Aircraft Limited Partnership replaces CESSNA BAFFLE SEAL, P/N 5050101-88
- 1009-28#https://drs.faa.gov/browse/excelExternalWindow/12BE57A53593685A862573690070EB5C.0001## Engine Baffle Seal Ram Aircraft Limited Partnership replaces CESSNA BAFFLE SEAL, P/N 5050101-15
- 1009-11#https://drs.faa.gov/browse/excelExternalWindow/0F4FA64E343F0D28862573690070E9F3.0001## Engine Baffle Seal Ram Aircraft Limited Partnership replaces CESSNA BAFFLE SEAL, P/N 5050101-69
- 201B(H)#https://drs.faa.gov/browse/excelExternalWindow/4FC5B6FBE15E68DA86257425006B24AE.0001## Transducer Instrument Tech Corp. replaces Modification Part
- 201B(M)#https://drs.faa.gov/browse/excelExternalWindow/B575D66FE64D6EB886257425006B2498.0001## Transducer Instrument Tech Corp. replaces Modification Part
- 201B(L)#https://drs.faa.gov/browse/excelExternalWindow/DACF062115C8F46286257425006B2482.0001## Transducer Instrument Tech Corp. replaces Modification Part
- 201B(M)#https://drs.faa.gov/browse/excelExternalWindow/97AF32AF873C18CD862571C3006B1264.0001## Transducer Instrument Tech Corp. replaces 201B
- 201B(L)#https://drs.faa.gov/browse/excelExternalWindow/5654D16FE454EE98862571C3006B0ADF.0001## Transducer Instrument Tech Corp. replaces 201B
- 201B(H)#https://drs.faa.gov/browse/excelExternalWindow/AF7F7A90863F24B1862571C3006B037B.0001## Transducer Instrument Tech Corp. replaces 201B
Advisory circulars & Federal Register
Advisory circulars
No ACs explicitly mention this type. Showing universal operating-rule ACs that apply to all aircraft.
Recent Federal Register · Parts 91 & 43
- 2026-09-14 Use of Certain Restricted Category Aircraft for the Transport of Firefighters for Wildfire Suppression FR ↗
- 2026-07-31 Requirements for Interference-Tolerant Radio Altimeter Systems FR ↗
- 2026-07-02 Enabling Supersonic Overland Flight FR ↗
- 2026-07-01 Mechanic Certification: Inspection Rating and Recent Experience Requirements FR ↗
- 2026-06-30 Designation-Restrict the Operation of Unmanned Aircraft in Close Proximity to a Fixed Site Facility; Extension of Comment Period FR ↗
Registered N-numbers · 21
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N114AJ | LA | 1969 | · | Look up ↗ |
| N2211Q | WV | 1968 | · | Look up ↗ |
| N2214Q | IN | 1968 | · | Look up ↗ |
| N2221Q | DE | 1968 | · | Look up ↗ |
| N2235Q | NC | 1968 | ● | Look up ↗ |
| N2236Q | OR | 1968 | · | Look up ↗ |
| N28835 | CA | 1969 | · | Look up ↗ |
| N2957Q | TX | 1969 | ● | Look up ↗ |
| N3398Q | ND | 1969 | · | Look up ↗ |
| N421RL | TN | 1968 | · | Look up ↗ |
| N421RM | SC | 1969 | · | Look up ↗ |
| N421SH | FL | — | · | Look up ↗ |
| N44SC | MN | 1969 | · | Look up ↗ |
| N53RR | WA | — | · | Look up ↗ |
| N6272T | ME | 1969 | ● | Look up ↗ |
| N639SC | AZ | 1969 | · | Look up ↗ |
| N712JW | NV | 1969 | · | Look up ↗ |
| N740AG | — | — | · | Look up ↗ |
| N790X | OK | — | · | Look up ↗ |
| N849JB | KS | — | · | Look up ↗ |
| N99VK | WY | 1969 | · | Look up ↗ |
Source — FAA Aircraft Registry
Sources
- FAA Aircraft Registry ↗ Refreshed Apr 27, 2026 Available
- NTSB CAROL ↗ Refreshed Jun 10, 2026 Available
- Federal Register (FAA Airworthiness Directives) ↗ Refreshed Apr 27, 2026 Available