Tmt Research Development Inc.
PMA PQ3975CE · 49 approved parts replacing 51 OEM numbers · Pratt & Whitney, Erickson Air-Crane, Erickson Air, Erickson Air Crane Company, Airbus SAS, dba Erickson Air-Crane | Erickson Incorporated
| PMA part | Replaces | Name | Make / model | Status | On PartsAndPlanes | DLA paid (OEM no.) |
|---|---|---|---|---|---|---|
| 19504-1TMT | Erickson Air-Crane 19504-1 | Pin, Nozzle Retaining, Turbine | Erickson Air-Crane S-64E when T-62T-16A2 Auxiliary Power Plant is installed, S-64F when T-62T-16A2 Auxiliary Power Plant is installed | Current, Mar 2013 | — | — |
| 260-289TMT | 260-289 | Housing, Piston | Erickson Air-Crane S-64E and S-64F | Current, Sep 2010 | — | — |
| 28714TMT | Ericson Air-Crane 28714 | Plate, Seal | Erickson Air S-64E and S-64F When T-62T-16A2 Auxilary Powerplant Is installed | Current, Oct 2008 | — | — |
| 28715TMT | Ericson Air-Crane 28715 | Plate, Coupling | Erickson Air-Crane S-64E and S-64F When T-62T-16A2 Auxilary Powerplant Is installed | Current, Feb 2011 | — | — |
| 28715TMT | Erickson Air-Crane 28715 | Plate, Coupling | Erickson Air-Crane S-64E and S-64F When T-62T-16A2 Auxilary Powerplant Is installed | Current, Feb 2011 | — | — |
| 28715TMT | Ericson Air-Crane 28715 | Plate, Coupling | Erickson Air-Crane S-64E and S-64F When T-62T-16A2 Auxilary Powerplant Is installed | Current, Feb 2009 | — | — |
| 28719TMT | 28719 | Ring | Erickson Air-Crane S-64E and S-64F When T-62T-16A2 Auxilary Powerplant Is installed | Current, Mar 2010 | — | — |
| 28801TMT | 28801 | Ring, Retaining | Erickson Air-Crane S-64E and S-64F When T-62T-16A2 Auxilary Powerplant Is installed | Current, Jun 2010 | — | — |
| 37731-3TMT | 37731-3 | Diffuser | Erickson Air-Crane Incorporated S-64E when T-62T-16A2 Auxiliary Power Plant is installed, S-64F when T-62T-16A2 Auxiliary Power Plant is installed | Current, Oct 2014 | — | — |
| 388505TMT | Pratt & Whitney 388505 | Housing | Pratt & Whitney JT12A-6, -6A, -8 Series, JFTD12A-4A, -5A Series | Current, Oct 2007 | — | — |
| 390940TMT | 390940 | Gearshaft, Main Oil Pump | Pratt & Whitney JT12A-6, -6A, -8 Series JFTD12A-4A, -5A Series | Current, Jun 2009 | — | — |
| 394708TMT | 394708B | Gasket | Pratt & Whitney JFTD12A-4A, JFTD12A-5A | Current, Dec 2013 | — | — |
| 406102TMT | 406102B | Gasket, Valve | Pratt & Whitney JFTD12A-4A, JFTD12A-5A | Current, Dec 2013 | — | — |
| 414471TMT | 414471 | Pin | Pratt & Whitney JT12A-6, JT12A-6A, JT12A-8, JFTD12A-4A, JFTD12A-5A | Current, Mar 2010 | — | — |
| 417637TMT | 417637 | Gearshaft, Main Oil Pump | Erickson Air-Crane JFTD12A-4A, JFTD12A-5A | Current, Jul 2016 | — | — |
| 419881TMT | Pratt & Whitney 419881 | Bolt | Pratt & Whitney JFTD12A-4A, JFTD12A-5A | Current, Mar 2013 | — | — |
| 426273TMT | 426273 | Seal Ring | Pratt & Whitney JFTD12A-4A, JFTD12A-5A | Current, Dec 2012 | — | — |
| 446-3-90TMT | 446-3-90 | Screw - Machine - Flathead | Pratt & Whitney JT12A-6, -6A, -8 Series, JFTD12A-4A, -5A Series When Chandler Evans MFP180-3 Fuel Pump is Installed | Current, Mar 2010 | — | — |
| 501267TMT | 501267 | Ring, Retaining | Erickson Air-Crane Inc. JFTD12A-4A/-5A | Current, Feb 2014 | — | — |
| 501268TMT | 501268 | Ring, Retaining | Erickson Air-Crane Inc. JFTD12A-4A/-5A | Current, Feb 2014 | — | — |
| 575188TMT | 575188 | Seal, Air - Free Turbine Inlet | dba Erickson Air-Crane | Erickson Incorporated JFTD12-4A (T73P-1) | JFTD12-5A (T73-P-700) | Current, May 2025 | — | — |
| 57906TMT | 57906 | Driver, Seal | Erickson Air-Crane S-64E and S-64F When T-62T-16A2 Auxilary Powerplant Is installed | Current, Oct 2010 | — | — |
| 57910TMT | 57910 | Ring, Shaft Retaining | Erickson Air-Crane S-64E and S-64F When T-62T-16A2 Auxilary Powerplant Is installed | Current, Jul 2010 | — | — |
| 58495TMT | 58495 | Screw | Erickson Air S-64E and S-64F When T-62T-16A2 Auxilary Powerplant is installed. | Current, Jun 2008 | — | — |
| 587509TMT | 587509 | Seal, Air - Free Turbine Rotor | dba Erickson Air-Crane | Erickson Incorporated JFTD12-4A (T73P-1) | JFTD12-5A (T73-P-700) | Current, May 2025 | — | — |
| 61-1574TMT | Nash Engineering Company P/N 61-1574 | Gasket, Inlet Connector | Erickson Air S-64E, S-64F when Nash Engineering Company Fuel Booster Pump P/N 65-5045-3 is installed. | Current, Apr 2008 | — | — |
| 64-0226TMT | Nash Engineering Company P/N 64-0226 | Body | Erickson Air S-64E, S-64F when Nash Engineering Company Fuel Booster Pump P/N 65-5045-3 is installed. | Current, Apr 2008 | — | — |
| 659330CL1TMT | 659330CL1 | Counterweight | Pratt & Whitney JFTD12A-4A, JFTD12A-5A | Current, Mar 2013 | — | — |
| 659330CL2TMT | 659330CL2 | Counterweight | Pratt & Whitney JFTD12A-4A, JFTD12A-5A | Current, Mar 2013 | — | — |
| 668736TMT | 668736 | Gearshaft | Erickson Air-Crane JFTD12-4A, JFTD12-5A | Current, Jul 2016 | — | — |
| 71080TMT | Chandler Evans 71080 | Washer, Key | Pratt & Whitney JT12A-6 JT12A-6A JT12A-8 JFTD12A-4A JFTD12A-5A When Chandler Evans Main Fuel Pump Model MFP180-3 Is installed | Current, Mar 2009 | — | — |
| 745112TMT | 745112 | Rivet-Split, Fillister | Pratt & Whitney JT12A-6, JT12A-6A, JT12A-8, JFTD12A-4A, JFTD12A-5A | Current, Nov 2011 | — | — |
| 745112TMT | 745112 | Rivet-Split, Fillister | Pratt & Whitney JT12A-6, JT12A-6A, JT12A-8, JFTD12A-4A, JFTD12A-5A | Current, Oct 2011 | — | — |
| 790450TMT | 790450 | Bearing, Sleeve | Pratt & Whitney JFTD12A-4A, JFTD12A-5A | Current, Jun 2013 | — | — |
| 80884TMT | 80884 | Shaft, Main Drive | Pratt & Whitney JT12A-6, -6A and -8 Series, and, JFTD12A-4A, -5A Series, with Chandler Evans MFP180-3 Fuel Pump Installed | Current, Jul 2011 | — | — |
| 80888TMT | 80888 | Gear, Driver-Control | Pratt & Whitney JT12A-6, JT12A-6A, JT12A-8, JFTD12A-4A, JFTD12A-5A When Chandler Evans MFP180-3 Fuel Pump is installed | Current, Nov 2011 | — | — |
| 80888TMT | 80888 | Gear, Driver-Control | Pratt & Whitney JT12A-6, JT12A-6A, JT12A-8, JFTD12A-4A, JFTD12A-5A When Chandler Evans MFP180-3 Fuel Pump is installed | Current, Oct 2011 | — | — |
| 80890TMT | 80890 | Shaft, Control Drive Gear | Pratt & Whitney JT12A-6, JT12A-6A, JT12A-8, JFTD12A-4A, JFTD12A-5A When Chandler Evans MFP180-3 Fuel Pump is installed | Current, Dec 2011 | — | — |
| 80904TMT | 80904 | Washer, Thrust | Pratt & Whitney JT12A-6, -6A, -8 Series JFTD12A-4A, -5A Series When Chandler Evans MFP180-3 Fuel Pump is Installed | Current, Jun 2010 | — | — |
| AS51986TMT | Nash Engineering Company P/N AS51986 | Bearing, Sleeve | Erickson Air S-64E, S-64F when Nash Engineering Company Fuel Booster Pump P/N 65-5045-3 is installed. | Current, Apr 2008 | — | — |
| AS58575TMT | AS58575 (Nash Engineering) | Rotor and Shaft Assembly | Erickson Air Crane Company S-64E, S64F When Nash Engineering Pump P/N 65-5045-3 is installed. | Current, Jun 2010 | — | — |
| B-7584-WOTMT | B-7584-WO (Nash Engineering) | Impeller | Erickson Air Crane Company S-64E, S64F when Nash Engineering Pump P/N 65-5045-3 is installed. | Current, Apr 2010 | — | — |
| J-082269-6TMT | Goodrich P/N J-082269-6 | Ball Transfer Unit | Boeing 747-100 Series, 747-200 Series, 747-300 Series, 747-400 Series, 767-200 Series, 767-300 Series, 777-200 Series | Current, Apr 2010 | — | — |
| J-082269-7TMT | J-082269-7 | Ball Transfer Unit - Cargo | Airbus SAS A380-841 | A380-842 | A380-861 | Current, Dec 2023 | — | — |
| J-082269-7TMT | J-082269-7 | Ball Transfer Unit - Cargo | The Boeing Company 787-8 | 787-9 | Current, Dec 2023 | — | — |
| J-082269-8TMT | J-082269-8 | Ball Transfer Unit - Cargo | Airbus SAS A380-841 | A380-842 | A380-861 | Current, Dec 2023 | — | — |
| J-082269-9TMT | Goodrich P/N J-082269-9 | Ball Transfer Unit | Boeing 747-200 Series, 747-400 Series, 777-300 Series | Current, Apr 2010 | — | — |
| J-082269-9TMT | J-082269-9 | Ball Transfer Unit - Cargo | Airbus SAS A330-202 | A330-223 | A330-223F | A330-243 | A330-243F | A330-301 | A330-321 | A330-322 | A330-323 | A330-341 | A330-342 | A330-343 | A330-841 | A330-941 | A340-211 | A340-212 | A340-213 | A340-311 | A340-312 | A340-313 | A340-541 | A340-642 | A380-841 | A380-842 | A380-861 | Current, Dec 2023 | — | — |
| J-082269-9TMT | J-082269-9 | Ball Transfer Unit - Cargo | The Boeing Company 777-200 Series | 787-8 | 787-9 | Current, Dec 2023 | — | — |
| K-2407-1TMT | Nash Engineering Company P/N K-2407-1 | Washer, Rotor | Erickson Air S-64E, S-64F when Nash Engineering Company Fuel Booster Pump P/N 65-5045-3 is installed. | Current, Apr 2008 | — | — |
| K-2407-2TMT | Nash Engineering Company P/N K-2407-2 | Washer, Rotor | Erickson Air S-64E, S-64F when Nash Engineering Company Fuel Booster Pump P/N 65-5045-3 is installed. | Current, Apr 2008 | — | — |
| K-2407-3TMT | Nash Engineering Company P/N K-2407-3 | Washer, Rotor | Erickson Air S-64E, S-64F when Nash Engineering Company Fuel Booster Pump P/N 65-5045-3 is installed. | Current, Apr 2008 | — | — |
| K-2407-4TMT | Nash Engineering Company P/N K-2407-4 | Washer, Rotor | Erickson Air S-64E, S-64F when Nash Engineering Company Fuel Booster Pump P/N 65-5045-3 is installed. | Current, Apr 2008 | — | — |
| K-2407TMT | Nash Engineering Company P/N K-2407 | Washer, Rotor | Erickson Air S-64E, S-64F when Nash Engineering Company Fuel Booster Pump P/N 65-5045-3 is installed. | Current, Apr 2008 | — | — |
| K-4689-VWTMT | K-4689-VW (Nash Engineering) | Body Strainer | Erickson Air Crane Company S-64E, S64F when Nash Engineering Pump P/N 65-5045-3 is installed. | Current, Feb 2011 | — | — |
| K3226VSATMT | K3226VSA (Nash Engineering) | Washer, Spring Tension | Erickson Air Crane Company S-64E, S64F When Nash Engineering Pump P/N 65-5045-3 is installed. | Current, Jun 2010 | — | — |
Sell any of these? List it free and this table names you, as does the page of every OEM number it replaces.
Source: the FAA PMA database, refreshed weekly. A PMA part is approved for the specific eligibility on its FAA record; whether it may be installed on a particular aircraft, engine or component is the installer's determination.