Precision Ring, Inc.
PMA PQ2464CE · 39 approved parts replacing 25 OEM numbers · Boeing, McDonnell Douglas, CFM Int'L, Garrett Engine Models, Pwc, General Electric Engine Models
| PMA part | Replaces | Name | Make / model | Status | On PartsAndPlanes | DLA paid (OEM no.) |
|---|---|---|---|---|---|---|
| 1538M29P03PR | General Electric P/N 1538M29P03 | Ring, Piston | General Electric Engine Models CF6-80C2A1, A2, A3, A5, A8, CF6-80C2B1, B2, B4, B6 | Current, Feb 2014 | — | — |
| 1538M29P05PR | G.E. P/N 1538M29P05 | Ring, Piston | G. E. Engine Models CF6-80C2A1, -80C2A2, -80C2A3, -80C2A5, -80C2A8, -80C2B1, -80C2B2, -80C2B4, -80C2B6 | Current, Feb 2014 | — | — |
| 1538M29P06PR | G.E. P/N 1538M29P06 | Ring, Piston | G.E. Engine Models CF6-80C2A1, -80C2A2, -80C2A3, -80C2A5, -80C2A8, -80C2B1, -80C2B2, -80C2B4, -80C2B6 | Current, Feb 2014 | — | — |
| 3000002-10PR | Garrett P/N 3000002-10 | Ring, Piston Set | Garrett Engine Models TFE731-2, -2A, -3, -3A, -3B, -3R, -3AR, -3BR, -4R, -5, -5R, -5AR, -5BR | Current, Feb 2014 | — | — |
| 3000002-4PR | Garrett P/N 3000002-4 | Ring, Piston Set | Garrett Engine Models TFE731-2, -3, -3A, -3AR, -3B, -3BR, -3C, -3CR, -5AR, -5BR, -5R | Current, Feb 2014 | — | — |
| 3073754-1PR | Garrett P/N 3073754-1 | Ring, Retaining | Garrett Engine Models TFE731-2, -2A, -3, -3A, -3B, -3C, -3R, -3AR, -3BR, -3CR, -4R | Current, Feb 2014 | — | — |
| 3075377-1PR | Garrett P/N 3075377-1 | Ring, Retaining | Garrett Engine Models TFE731-5, -5R, -5AR, -5BR | Current, Feb 2014 | — | — |
| 3101874-1PR | Allied P/N 3101874-1 | Ring, Seal | Allied-Signal TPE331-1, -2, -2UA, -3U, -3UW, -5, -6, -6A, -10, -10N, -10R, -10U, -10UA, -10UF, -10UG, -10UGR, -10UR, -11U, -12, -12UAR) Boeing (757 | Current, Feb 2014 | — | — |
| 3112231-01PR | Pratt Whitney P/N 3112231-01 | Seal Ring-Metal | Pratt Whitney Engine Models PW118, 118A, 120, 120A, 121, 123, 125B, 126A | Current, Feb 2014 | — | — |
| 3112233-01PR | Pratt Whitney P/N 3112233-01 | Seal Ring - Metal | Pratt Whitney Engine Models PW118, 118A, 120, 120A, 121, 123, 123AF, 125B, 126A | Current, Feb 2014 | — | — |
| 3117494-01PR | PWC P/N 3117494-01 | Ring, Seal | Pwc JT15D-1, -1A, -1B. JT15D-4, -4B, -4C, -4D. JT15D-5, -5A, -5B, -5C, -5F. | Current, Feb 2014 | — | — |
| 3118182-01PR | PWC P/N 3118182-01 | Seal Ring, Metal | Pwc PW118, PW118A, PW118B, PW119B, PW123, PW123B, PW124B, PW125B, PW126A, PW127 | Current, Feb 2014 | — | — |
| 3118183-01PR | PW P/N 3118183-01 | Seal Ring, Metal | Pwc PW118, PW118A, PW118B, PW119B, PW123, PW123B, PW124B, PW125B, PW126A, PW127 | Current, Feb 2014 | — | — |
| 3118184-01PR | PWC P/N 3118184-01 | Seal Ring, Metal | Pwc PW118, PW118A, PW118B, PW119B, PW123, PW123B, PW124B, PW125B, PW126A, PW127 | Current, Feb 2014 | — | — |
| 3118570-01PR | Pratt & Whitney Canada 3118570-01 | Ring Seal | Pratt & Whitney Canada Aircraft Engines PT6A-67B, PT6A-67D | Current, Feb 2014 | — | — |
| 3123386-01PR | Pratt & Whitney Canada 3123386-01 | Seal Ring, Metal | Pratt & Whitney Canada Aircraft Engines PT6A-67B, PT6A-67D | Current, Feb 2014 | — | — |
| 3162926-2PR | Garrett Piston Ring P/N 3162926-2 Applicable to Garrett High Stage Bleed Air Valve P/N 3214326-2 | Ring Piston | McDonnell Douglas DC-8-71, -71F, -72, -72F, -73, -73F | Current, Feb 2014 | — | — |
| 3162926-2PR | Garrett Piston Ring P/N 3162926-2 Applicable to Garrett Bleed Air Pressure Regulator Valve P/N 3214324-2 | Ring Piston Matched Set | McDonnell Douglas DC-8-71, -71F, -72, -72F, -73, -73F | Current, Feb 2014 | — | — |
| 3162926-4PR | Garrett Piston Ring P/N 3162926-4 Applicable to Garrett Flow Control Valve, P/Ns 396196-7, -9 | Ring, Piston Matched Set | McDonnell Douglas DC-10-10, DC-10-10F, DC-10-30, DC-10-30F, DC-10-40, DC-10-40F | Current, Feb 2014 | — | — |
| 3163268-1PR | Garrett Piston Ring P/N 3163268-1 Applicable to Garret 2 inch Dia. Pressure Regulating and Shutoff Valve P/N 3214560-2 | Ring Piston | Aerospatial ATR42-200, ATR42-300, ATR42-320 | Current, Feb 2014 | — | — |
| 3163268-2PR | Garrett Piston Ring P/N 3163268-2 Applicable to Garrett Butterfly Shutoff Valve, P/N 109812-3-1/-5-1 | Ring, Piston | Saab-Fairchild 340A (SAAB-SF340A) | Current, Feb 2014 | — | — |
| 3163268-2PR | Garrett Piston Ring P/N 3163268-2 Applicable to Garrett Butterfly Shutoff Valve, P/N 109812-1-1 | Ring, Piston | British Aerospace Model Model ATP, BAe 125-800A, Cessna 650, Dassault-Aviation, Mystere-Falcon 900, Embraer, EMB-120, -120RT | Current, Feb 2014 | — | — |
| 3163268-2PR | Garrett Piston Ring P/N 3163268-2 Applicable to Garrett Butterfly Shutoff Valve, P/N 109812-6-1 | Ring, Piston | Fokker Fellowship F-28 Mark 0100 | Current, Feb 2014 | — | — |
| 3163268-7PR | Garrett Piston Ring P/N 3163268-7 Applicable to Garrett 2 inch Dia. Shutoff Valve P/N 979904-1 | Ring Piston | McDonnell Douglas DC-8-71, -71F, -72, -72F, -73, -73F | Current, Feb 2014 | — | — |
| 787V303 PR | Midland Ross P/N 787V303 | Ring Assembly-Two Piece | Pratt Whitney Engine Models JT8D-1, -1A, -1B, -7, -7A, -7B, -9. -9A, -11, -15, -15A, -17, -17A, -17R, -17AR, -217C, -219. | Current, Feb 2014 | — | — |
| 859989-10PR | Garrett Piston Ring P/N 859989-10 Applicable to Garrett Trim Air Pressure Regulating Valve P/N 898230-1 | Ring Piston | McDonnell Douglas DC-10-10, DC-10-30, DC-10-40, DC-10-10F, DC-10-30F, DC-10-15, MD-11, MD-11F) Airbus Industrie (A300, Models B4-601, B4-603, B4-605R, B4-620, B4-622, B4-622R A310, Models 203, 203C, 221, 222, 304, 322, 324 | Current, Feb 2014 | — | — |
| 859989-10PR | Garrett Piston Ring P/N 859989-10 Applicable to Garrett 3 inch Dia. Fluid Pressure Regulating Shutoff Valve P/N 3213722-2, -3, -5 | Ring Piston | Lockheed Aircraft 382 | Current, Feb 2014 | — | — |
| 859989-17PR | Garrett Piston Ring P/N 859989-17 Applicable to Garrett 3 inch Dia. Pneumatic Shutoff and Modulating Butterfly Valve P/N 392716-1-1 | Ring Piston | Boeing 727 Series per TCDS A3WE, Rev. 19, dated 2/20/91, 737 Series per TCDS A16WE, Rev. 18, dated 6/1/92 | Current, Feb 2014 | — | — |
| 859989-18PR | Allied Signal (Garrett) P/N 859989-18 | Ring, Piston | Boeing 757-200 Series 767-200 Series 767-300 Series) Airbus Industrie (A300 B4-601 A300 B4-605R A300 B4-603 A300 B4-620 A300 B4-622R | Current, Feb 2014 | — | — |
| 859989-20PR | Garrett Piston Ring P/N 859989-20 Applicable to Garrett Shutoff Fluid Pressure Regulating Valve P/N 898108-6-1, -2-1, -7-1 | Ring Piston | Boeing 747-100 Series, -200 Series, 747SP Series per TCDS A20WE, Rev. 22, dated 6/1/92 | Current, Feb 2014 | — | — |
| 859989-33PR | Allied Signal (Garrett) P/N 859989-33 | Ring, Piston | McDonnell Douglas DC-10-10 DC-10-40 DC-10-30 DC-10-30F DC-10-10F DC-10-40F) Airbus Industrie (A300 B2-1A A300 B2-1C A300 B4-2C A300 B2k-3C A300 B4-103 A300 B2-203 A300 B4-204 A300 B4-601 A300 B4-605R A300 B4-603 A300 B4-620 A300 B4-622R | Current, Feb 2014 | — | — |
| 859989-39PR | Garrett Piston Ring P/N 859989-39 Applicable to Garrett 4 inch Dia. Pressure Regulating Valve P/N 109700-3, -7 | Ring, Piston | Airbus Industrie A300, B2-1C, A300, B2K-3C, A300, B2-203 | Current, Feb 2014 | — | — |
| 859989-41PR | Garrett Piston Ring P/N 859989-41 Applicable to Garrett 2 1/2 inch Dia. Electric Temperature Control Valve P/N 398648-1 | Ring Piston | Lockheed 382 | Current, Feb 2014 | — | — |
| 859989-4PR | Garrett Piston Ring P/N 859989-4 Applicable to Garrett 7 inch Dia. Electric Shutoff Valve P/N 398310-2-1 | Ring Piston | Boeing 747SP Series, 747-100 Series, 747-200 Series, 747-300 Series, per TCDS A20WE, Rev. 22, dated 6/1/92 | Current, Feb 2014 | — | — |
| 859989-4PR | Garrett Piston Ring P/N 859989-4 Applicable to Garrett 7 inch Dia. Electric Shutoff Valve P/N 398310-4-1 | Ring, Piston | Boeing 747-100 Series, 747-200 Series, per TCDS A20WE, Rev. 22, dated 6/1/92 | Current, Feb 2014 | — | — |
| 859989-4PR | Garrett Piston Ring P/N 859989-4 Applicable to Garrett 7 inch Dia. Electric Shutoff Valve P/N 398310-5-1 | Ring, Piston | Boeing 747-200 Series, 747-300 Series, 747-400 Series, per TCDS A20WE, Rev. 22, dated 6/1/92 | Current, Feb 2014 | — | — |
| 859989-4PR | Garrett Piston Ring P/N 859989-4 Applicable to Garrett 7 inch Dia. Electric Shutoff Valve P/N 398310-3-1 | Ring, Piston | Boeing 747 Series, per TCDS A20WE, Rev. 22, dated 6/1/92 | Current, Feb 2014 | — | — |
| 859989-9PR | Garrett Piston Ring P/N 859989-9 Applicable to Garrett Elec. 2 1/2 inch Dia. Shutoff Valve P/N 3289704-1 | Ring Piston | Aerospatiale ATR42-200, -300, -320, ATR72-101, -201 | Current, Feb 2014 | — | — |
| 867680-1PR | AlliedSignal P/N 867680-1 | Seal, Ring (Dia. 5.520 Od) | Alliedsignal Engine Models TPE331-1, TPE331-2 TPE331-3, TPE331-5-251K, TPE331-5-255K, TPE331-5-251C, TPE331-5-252M, TPE331-5-254K, TPE331-6 | Current, Feb 2014 | — | — |
| 9693M18P04PR | General Electric P/N 9693M18P04 | Ring, Piston | General Electric Engine Models CF6-50C, -50CA, 50C2, 50C2B, -50E, -50E1, -45A, -50C2D | Current, Feb 2014 | — | — |
| 9693M35P08PR | General Electric P/N 9693M35P08 | Seal Oil-Flexible | General Electric Engine Models CF6-6D, -6D1, -6D1A, -6K, -6K2 | Current, Feb 2014 | — | — |
| 974353-1PR | Garrett Piston Ring P/N 974353-1 Applicable to Garrett 4 inch Dia. Pneumatic Shutoff Butterfly Valve P/N 397892-1 | Piston Ring | Boeing 747-200B Series 747-200F Series 747-200C Series per TCDS A20WE, Rev. 24, dated 11/1/93) McDonnell Douglas (DC-8-71, -71F, -72, -72F, -73, -73F | Current, Feb 2014 | — | — |
| 9974M10P205PR | CFM P/N 9974M10P205 | Seal, Ring (Dia.0.8465 Od) | CFM Int'L CFM56-2, -2B, -2C, CFM56-5C2, -5C2/F, -5C3/F CMF56-5-A1, -5-A3, -5A1/F CFM56-5B1, 5B2, -5B4 CFM56-5B5, -5B6 CFM56-5B1/2, -5B2/2, -5B4/2, -5B6/2 CFM56-5B1/P, -5B2/P, -5B3/P, CFM56-5B4/P, -5B5/P, 5B6/P CFM56-5B1/2P, -5B2/2P, -5B3/2P, CFM56-5B4/2P, -5B6/2P. | Current, Feb 2014 | — | — |
| 9974M10P205PR | CFM P/N 9974M10P205 | Ring, Seal (Dia. 0.8465 Od) | CFM Int'L CFM International Engine Models CFM56-2, CFM56-2B, CFM56-2C, CFM56-5C2, CFM56-5C2/F, CFM56-5C3/F, CFM56-5-A1, CFM56-5-A3, CFM56-5A1/F. | Current, Feb 2014 | — | — |
| 9974M10P206PR | CFM P/N 9974M10P206 | Seal, Ring (Dia. 1.0975 Od) | CFM Int'L CFM56-2, -2B, -2C, CFM56-5C2, -5C2/F, -5C3/F CMF56-5-A1, -5-A3, -5A1/F CFM56-5B1, 5B2, -5B4 CFM56-5B5, -5B6 CFM56-5B1/2, -5B2/2, -5B4/2, -5B6/2 CFM56-5B1/P, -5B2/P, -5B3/P, CFM56-5B4/P, -5B5/P, 5B6/P CFM56-5B1/2P, -5B2/2P, -5B3/2P, CFM56-5B4/2P, -5B6/2P. | Current, Feb 2014 | — | — |
| 9974M10P206PR | CFM P/N 9974M10P206 | Ring, Seal (Dia. 1.0975 Od) | CFM Int'L CFM International Engine Models CFM56-2, CFM56-2B, CFM56-2C, CFM56-5C2, CFM56-5C2/F, CFM56-5C3/F, CFM56-5-A1, CFM56-5-A3, CFM56-5A1/F. | Current, Feb 2014 | — | — |
| TSP4CYL-3093-115 | Modification Part | Engine Preheat Kit | Safran Aircraft Engines SR305-230 | SR305-230E | Current, Jun 2021 | — | — |
| TSP4CYL-3093-230 | Modification Part | Engine Preheat Kit | Safran Aircraft Engines SR305-230 | SR305-230E | Current, Jun 2021 | — | — |
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.