# Curtiss Wright C-46/CW20-T

- Type: Aircraft model (FAA registry)
- Registry code: 2622750
- Manufacturer (registry): CURTISS WRIGHT
- Model: C-46/CW20-T
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 2 · Reciprocating
- Seats: 69
- Weight class: 20,000 lb and over
- Cruise speed: 180 mph
- Certification: Type certificated
- Data sheet: [TCDS 2A5](https://openairdocs.org/tcds/2A5) (OpenAirDocs)
- Holder: Tempo Design Corporation
- Registered aircraft: 0
- Page: https://openairdocs.org/model/curtiss-wright-c-46-cw20-t

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [AD 79-05-10](https://openairdocs.org/ad/79-05-10): Wheel Well · Airlift International C-46A, C-46D, C-46F and 12 more. Effective Mar 15, 1979
- [AD 74-18-03](https://openairdocs.org/ad/74-18-03): Main Landing Gear Axle Elbow · Airlift International C-46A, C-46D, C-46F and 12 more. Effective Aug 30, 1974
- [AD 66-05-01](https://openairdocs.org/ad/66-05-01): Main Landing Gear Drag Struts · Airlift International C-46A, C-46D, C-46F and 12 more. Effective Feb 25, 1966
- [AD 66-02-02](https://openairdocs.org/ad/66-02-02): Main Hydraulic Accumulator · Airlift International C-46A, C-46D, C-46F and 12 more. Effective Feb 5, 1966
- [AD 65-17-02](https://openairdocs.org/ad/65-17-02): Landing Gear Position Warning Light · Airlift International C-46A, C-46D, C-46F and 12 more. Effective Sep 2, 1965
- [AD 62-27-03](https://openairdocs.org/ad/62-27-03): Rudder Spring Tab · Airlift International C-46A, C-46D, C-46F and 12 more. Effective Jan 29, 1963
- [AD 60-25-01](https://openairdocs.org/ad/60-25-01): Wing Panel Attachment Bolts · Airlift International C-46A, C-46D, C-46F and 12 more. Effective Dec 6, 1960
- [AD 60-23-02](https://openairdocs.org/ad/60-23-02): Flap Actuator · Airlift International C-46A, C-46D, C-46F and 12 more. Effective Nov 4, 1960
- [AD 62-10-02](https://openairdocs.org/ad/62-10-02): Landing Gear Doors · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 60-03-02](https://openairdocs.org/ad/60-03-02): Cargo and Baggage Compartments · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 58-20-01](https://openairdocs.org/ad/58-20-01): Tail Wheel Retract Yoke · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 58-17-03](https://openairdocs.org/ad/58-17-03): Engine Cylinder · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 58-17-02](https://openairdocs.org/ad/58-17-02): Horizontal Tail Surfaces · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 57-15-02](https://openairdocs.org/ad/57-15-02): Lightening Holes · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 57-11-01](https://openairdocs.org/ad/57-11-01): Elevator Spring Tab Cartridge Assemblies · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 57-05-01](https://openairdocs.org/ad/57-05-01): Hydraulic Vent System · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 55-09-02](https://openairdocs.org/ad/55-09-02): Terminal Assemblies · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 54-14-01](https://openairdocs.org/ad/54-14-01): Horizontal Stabilizer Rib · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 54-05-01](https://openairdocs.org/ad/54-05-01): Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 53-10-01](https://openairdocs.org/ad/53-10-01): Vacuum Pump Discharge Port · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 52-19-01](https://openairdocs.org/ad/52-19-01): Cabin Heater Installation · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 52-18-01](https://openairdocs.org/ad/52-18-01): Carburetor Adapter Gasket · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 52-17-02](https://openairdocs.org/ad/52-17-02): Wheel Shimmy Damper Support · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 52-12-02](https://openairdocs.org/ad/52-12-02): Passenger Cabin Door · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 52-10-01](https://openairdocs.org/ad/52-10-01): Electric Power System · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 51-29-02](https://openairdocs.org/ad/51-29-02): Main Landing Gear · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 51-20-01](https://openairdocs.org/ad/51-20-01): Cockpit Light · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 51-10-06](https://openairdocs.org/ad/51-10-06): Hinge Fittings · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 50-29-01](https://openairdocs.org/ad/50-29-01): Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 50-26-01](https://openairdocs.org/ad/50-26-01): Landing Gear Side Braces · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 49-25-01](https://openairdocs.org/ad/49-25-01): Cargo Compartment Fire Protection · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 49-18-01](https://openairdocs.org/ad/49-18-01): Combustion Heater Fire Protection · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 49-12-01](https://openairdocs.org/ad/49-12-01): Aileron Trim Tab · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 48-44-02](https://openairdocs.org/ad/48-44-02): Wing Attach Bolts · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 48-03-05](https://openairdocs.org/ad/48-03-05): Hydraulic Lines · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 47-51-07](https://openairdocs.org/ad/47-51-07): Landing Gear Drag Strut · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 47-51-05](https://openairdocs.org/ad/47-51-05): Aileron Horn · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 47-51-04](https://openairdocs.org/ad/47-51-04): Propeller Antiheat Shield · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 47-51-03](https://openairdocs.org/ad/47-51-03): Aileron Rib Rework · Airlift International C-46A, C-46D, C-46F and 12 more
- [AD 47-51-02](https://openairdocs.org/ad/47-51-02): Elevator Hinge Bolts · Airlift International C-46A, C-46D, C-46F and 12 more

## Registered aircraft

None registered with this model now.

## NTSB investigations

None matched to aircraft with this model.

## FAA accident and incident reports

None matched to aircraft with this model.

## STCs that may be installed (OpenAirDocs) (10)

Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC SA01967WI](https://openairdocs.org/stc/SA01967WI): Use of GAMI G100UL High Octane Unleaded Avgas. General Aviation Modifications Inc
- [STC SA1753WE](https://openairdocs.org/stc/SA1753WE): Installation of VIP core assembly P/N VIP-106-18. Vibration Isolation Products Corp
- [STC SA4-525](https://openairdocs.org/stc/SA4-525): Installation of VIP P/N 106-1J engine mount core. Vibration Isolation Products Corp
- [STC SA117SO](https://openairdocs.org/stc/SA117SO): Bergstrom BS-040-2 oil separator DL-040. Air Carrier Eng Service Inc
- [STC SA129AL](https://openairdocs.org/stc/SA129AL): Flap actuated landing gear aural warning device. Reeve Aleutian Airways Inc
- [STC SA1340WE](https://openairdocs.org/stc/SA1340WE): Cabin interior arrangement. Intermountain Avn Inc
- [STC SA1341WE](https://openairdocs.org/stc/SA1341WE): Oxygen system. Intermountain Avn Inc
- [STC SA4-115](https://openairdocs.org/stc/SA4-115): Aerofilter 30816A. Winslow Aerofilter Corp
- [STC SA4-568](https://openairdocs.org/stc/SA4-568): Engine mount core assemblies DE1468. Dow-Elco Inc
- [STC SA88SO](https://openairdocs.org/stc/SA88SO): B-400 oil separator. Air Carrier Eng Service Inc

## PMA parts (OpenAirDocs) (15)

Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this model on its data sheet, so check the FAA record before relying on it. Newest first.

- [AC-P2689776](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191709079620220922143037.0001): Diaphragm. Airmotive Components LLC North Fabrication Shop · PMA PQ04438CE · Replaces 2630374, 2689776, 399177 · Aug 17, 2022
- [AC-P2642722](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID183013247220220922143015.0001): Diaphragm, Balance. Airmotive Components LLC North Fabrication Shop · PMA PQ04438CE · Replaces 2642722, 365843, 394354 · Aug 17, 2022
- [AC-P366364](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162196382120220922143006.0001): Assembly, Diaphragm. Airmotive Components LLC North Fabrication Shop · PMA PQ04438CE · Replaces 366394 · Aug 17, 2022
- [AC-P2642719](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID155175864720220922143031.0001): Diaphragm Assembly. Airmotive Components LLC North Fabrication Shop · PMA PQ04438CE · Replaces 2630381, 364395, 399307 · Aug 17, 2022
- [AC-P2689777](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID124367492620220922143002.0001): Assembly, Diaphragm. Airmotive Components LLC North Fabrication Shop · PMA PQ04438CE · Replaces 2630375, 399176 · Aug 17, 2022
- [AC-P394956](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID104038790020220922143011.0001): Diaphragm, Poppet Valve. Airmotive Components LLC North Fabrication Shop · PMA PQ04438CE · Replaces 394956 · Aug 17, 2022
- [11-517-9-2](https://drs.faa.gov/browse/excelExternalWindow/FCE2310C5CF2EE7E86257AE5006794DB.0001): Break to Tip De-Icer, LH. Goodrich Sensors and Integrated Systems · PMA PQ0822NE · Replaces Goodrich P/N 11-517-9-2 · Dec 20, 2012
- [11-517-8-1](https://drs.faa.gov/browse/excelExternalWindow/A43586FB13B9D93786257AE5006793B5.0001): Nacelle to Break De-Icer, LH. Goodrich Sensors and Integrated Systems · PMA PQ0822NE · Replaces Goodrich P/N 11-517-8-1 · Dec 20, 2012
- [11-517-11-1](https://drs.faa.gov/browse/excelExternalWindow/A095161D2D4CA6AD86257AE50067958F.0001): Vertical Fin De-Icer. Goodrich Sensors and Integrated Systems · PMA PQ0822NE · Replaces Goodrich P/N 11-517-11-1 · Dec 20, 2012
- [11-517-10-1](https://drs.faa.gov/browse/excelExternalWindow/7EDAEA644B244CC486257AE500679536.0001): Horizontal Stabilizer De-Icer. Goodrich Sensors and Integrated Systems · PMA PQ0822NE · Replaces Goodrich P/N 11-517-10-1 · Dec 20, 2012
- [11-517-9-1](https://drs.faa.gov/browse/excelExternalWindow/6953BF9F42E1557F86257AE50067947D.0001): Break to Tip De-Icer, LH. Goodrich Sensors and Integrated Systems · PMA PQ0822NE · Replaces Goodrich P/N 11-517-9-1 · Dec 20, 2012
- [11-517-8-2](https://drs.faa.gov/browse/excelExternalWindow/5C311C211283EE6486257AE500679423.0001): Nacelle to Break De-Icer, RH. Goodrich Sensors and Integrated Systems · PMA PQ0822NE · Replaces Goodrich P/N 11-517-8-2 · Dec 20, 2012
- [VIP 106-1J](https://drs.faa.gov/browse/excelExternalWindow/D6D43BE1DF914CD8852570500056B245.0001): Mount, Engine. Vibration Isolation Products · Replaces P&W 71467, 146815, 71452 Assembly Lord… · Jun 11, 2003
- [VIP 106-18](https://drs.faa.gov/browse/excelExternalWindow/D49DCAF2A6BCDD18852570500056B243.0001): Mount, Engine. Vibration Isolation Products · Modification part · Jun 11, 2003
- [VIP 106-1F](https://drs.faa.gov/browse/excelExternalWindow/74662AE5898F72E4852570500056B244.0001): Mount, Engine. Vibration Isolation Products · Replaces P&W 71467, 146815, 71452 Assembly Lord… · Jun 11, 2003

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.