Packing Ring
No failure report names the packing ring. 27 FAA approvals let 10 companies make a replacement packing ring, Consolidated Fuel Systems INC holding the most (10).
Approved replacement parts 27 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a packing ring and sell it as an approved part for the models named. These are the companies holding such approvals for a packing ring:
For these models most: Boeing 727 (4), Boeing 707 (3), Sikorsky S-64 (1), Boeing 737 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Wencor LLC | Packing O-Ring S8171-112WE | S8171-112 | BOEING 707-100 Long Body, 707-100B... | 2012-04-04 | current |
| Kelly Aerospace Power Systems, INC. | Packing 0 Ring CF44-223 | Facet Aerospace Products Company 44-223 | Teledyne Continental A-50 Series A-65 Series A-75 Series... | 2009-04-06 | current |
| Kelly Aerospace Power Systems, INC. | Packing 0 Ring CF44-221. | Facet Aerospace Products Company 44-221 | Lycoming O-320 D1D O-360 A1G6, DF1A6, G1A6 | 2009-04-06 | current |
| Kelly Aerospace Power Systems, INC. | Packing 0 Ring CF44-224 | Facet Aerospace Products Company 44-224 | Lycoming O-360 Series LO-360 Series VO-435... | 2009-04-06 | current |
| Kelly Aerospace Power Systems, INC. | Packing 0 Ring CF44-220 | Facet Aerospace Products Company 44-220 | Lycoming O-360 Series LO-360 Series VO-435... | 2009-04-06 | current |
| Kelly Aerospace Power Systems, INC. | Packing 0 Ring CF44-222 | Facet Aerospace Products Company 44-222 | Lycoming VO-435 A1E, A1F, B1A | 2009-04-06 | current |
| Pacific Propeller INC | Packing O-Ring 6528021 thru 6528032 | 6528021 thru 6528032 | Pacific Propeller Aeroproducts A6441FN 606/606A | 2005-06-27 | current |
| Pacific Propeller INC | Packing O-Ring 6528021 thru 6528032 | 6528021 thru 6528032 | Pacific Propeller Aeroproducts A6441FN 606/606A | 2001-09-13 | current |
| Kidde Aerospace | Packing O-Ring .801 ID X .070 W 56610019 | Modification Part | Lockheed L1011-385-1, L1011-385-1-14,... | 2001-01-22 | current |
| Kidde Aerospace | Packing O-Ring 1.226 ID x .031 W 56611001 | Modification Part | Lockheed L1011-385-1, L1011-385-1-14,... | 2001-01-22 | current |
| Gemini Engineering | Packing O Ring Access Door Fuel Cell G6-55060 | Boeing P/N: 6-55060 | Boeing 727 and 737 series | 1998-11-26 | current |
| Wencor West INC | Packing "O"-ring S8171-112WE | Garrett S8171-112 | Boeing 707 series, 727 series | 1996-11-06 | current |
| Rotair Industries INC | Packing Ring R65357-07032-101 | Sikorsky 65357-07032-101 | Sikorsky S-64A (T.C.H1EA), S-64F (T.C.H6EA) | 1996-07-17 | current |
| Gemini Engineering | Packing "O" Ring G6-49783 | Boeing 6-49783 | Boeing 707, 727, 737 | 1994-12-20 | current |
| Pacific Sky Supply INC | Packing "O" Ring 23007388P | Allison 23007388 | Allison Engine 501-D22C, 501-D22G | 1994-09-06 | current |
| Connecticut Hydraulics INC | Packing "O" Ring CM-45471 | Chandler Evans 45471 | Honeywell T53-13A, -13B, -17A | 1994-03-09 | current |
| Connecticut Hydraulics INC | Packing "O" Ring CM-46386 | Chandler Evans 46386 | Honeywell T53-13A, -13B, -17A | 1994-03-09 | current |
| Consolidated Fuel Systems INC | Packing "O" Ring CF44-221 | Facet Marvel-Schebler 44-221 | Textron Lycoming Lycoming engines | 1992-06-17 | current |
| Consolidated Fuel Systems INC | Packing "O" Ring CF44-224 | Facet Marvel-Schebler 44-224 | Teledyne Continental Lycoming and Continental engines,... | 1992-06-17 | current |
| Consolidated Fuel Systems INC | Packing "O" Ring CF44-220 | Facet Marvel-Schebler 44-220 | Franklin Engine Co. Lycoming, Continental, and Franklin engines | 1992-06-17 | current |
| Consolidated Fuel Systems INC | Packing "O" Ring CF44-223 | Facet Marvel-Schebler 44-223 | Franklin Engine Co. Lycoming, Continental, and Franklin engines | 1992-06-17 | current |
| Consolidated Fuel Systems INC | Packing "O" Ring CF44-222 | Facet Marvel-Schebler 44-222 | Franklin Engine Co. Lycoming and Franklin engines,... | 1992-06-17 | current |
| Consolidated Fuel Systems INC | Packing "O" Ring CF44-221 | Facet Aerospace Prod. Co. Marvel/Schebler... | Textron Lycoming when installed on Lycoming engines | 1990-11-04 | current |
| Consolidated Fuel Systems INC | Packing "O" Ring CF44-223 | Facet Aerospace Prod. Marvel/Schebler (Facet) 44-223 | Franklin Engine Co. when installed on Lycoming,... | 1990-02-25 | current |
| Consolidated Fuel Systems INC | Packing "O" Ring CF44-224 | Facet Aerospace Prod. Marvel/Schebler (Facet) 44-224 | Teledyne Continental when installed on Lycoming,... | 1990-02-25 | current |
| Consolidated Fuel Systems INC | Packing "O" Ring CF44-222 | Facet Aerospace Prod. Marvel/Schebler (Facet) 44-222 | Franklin Engine Co. when installed on Lycoming, Franklin... | 1990-02-25 | current |
| Consolidated Fuel Systems INC | Packing "O" Ring CF44-220 | Facet Aerospace Prod. Marvel/Schebler (Facet) 44-220 | Franklin Engine Co. when installed on Lycoming,... | 1990-02-25 | current |
Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.
