Plastic Seal
No failure report names the plastic seal. 16 FAA approvals let 6 companies make a replacement plastic seal, A & B Plastic INC holding the most (5).
Approved replacement parts 16 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a plastic seal and sell it as an approved part for the models named. These are the companies holding such approvals for a plastic seal:
For these models most: Boeing 737 (10), Boeing 707 (4), Boeing 747 (1), Boeing 727 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Aviation Materials Management INC | Plastic Seal 65C26783-11 | 65C26783-11 | Boeing 737-300 Series, 737-400 Series,... | 2013-03-25 | current |
| Aviation Materials Management INC | Plastic Seal 65C26783-12 | 65C26783-12 | Boeing 737-300 Series, 737-400 Series,... | 2013-03-25 | current |
| Wencor, LLC | Plastic Seal Ring 3910794-01WE | 3910794-01 | The Boeing Company 747-400 Series, 747-400D Series,... | 2010-08-04 | current |
| Spirit Aerosystems INC | PLASTIC SEAL 65C26783-12 | 65C26783-12 | Boeing 737-300 SERIES, 737-400 SERIES,... | 2010-07-22 | current |
| Spirit Aerosystems INC | PLASTIC SEAL 65C26783-11 | 65C26783-11 | Boeing 737-300 SERIES, 737-400 SERIES,... | 2010-03-25 | current |
| Gemini Engineering | PLASTIC SEAL 65C26783-12 | 65C26783-12 | Boeing 737-300 Series, 737-400 Series,... | 2009-06-03 | current |
| Gemini Engineering | PLASTIC SEAL 65C26783-3 | 65C26783-3 | Boeing 737-300 Series, 737-400 Series | 2009-06-03 | current |
| Gemini Engineering | PLASTIC SEAL 65C26783-4 | 65C26783-4 | Boeing 737-300 Series, 737-400 Series | 2009-06-03 | current |
| Spirit Aerosystems INC | PLASTIC SEAL 65C26783-4 | 65C26783-4 | Boeing 737-300 SERIES, 737-400 SERIES | 2009-05-17 | current |
| Gemini Engineering | PLASTIC SEAL 65C26783-11 | 65C26783-11 | Boeing 737-300 Series, 737-400 Series,... | 2008-08-12 | current |
| Sonic Industries INC | PLASTIC SEAL 65C26783-12 | 65C26783-12 | Boeing 737-300 SERIES, 737-400 SERIES,... | 2006-05-15 | current |
| A & B Plastic INC | Plastic Seal 2802 | The Boeing Co 1522-139 | Boeing 727-100, -200 | 1995-10-09 | current |
| A & B Plastic INC | Plastic Seal 334 | The Boeing Co 1522-101 | Boeing 707-120, -320 | 1995-10-09 | current |
| A & B Plastic INC | Plastic Seal 335 | The Boeing Co 1522-116 | Boeing 707-120, -320 | 1995-10-09 | current |
| A & B Plastic INC | Plastic Seal 1583 | The Boeing Co 1522-134 | Boeing 707-120, -320, 720 | 1995-10-09 | current |
| A & B Plastic INC | Plastic Seal 458 | The Boeing Co 1522-135 | Boeing 707-120, -320, 720 | 1995-10-09 | 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.