Seal Fan
No failure report names the seal fan. 11 FAA approvals let 3 companies make a replacement seal fan, R & D Dynamics Corporation holding the most (5).
Approved replacement parts 11 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a seal fan and sell it as an approved part for the models named. These are the companies holding such approvals for a seal fan:
For these models most: Boeing 737 (7), Boeing 757 (4), Boeing 717 (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Aviation Component Solutions | Seal-Fan P00712 | 2205793-1 | The Boeing Company 717-200, 737-900ER, 737-9 | 2025-11-19 | current |
| Aviation Component Solutions | Seal-Fan P00712 | 2205793-1 | Boeing 737-8 | 2019-06-18 | current |
| R & D Dynamics Corporation | Seal-Fan RD2205439-2 | 2205439-2 | Boeing 757-200, -200CB, -200PF | 2018-05-22 | current |
| R & D Dynamics Corporation | Seal-Fan RD2205439-2 | 2205439-2 | Boeing 757-200, -200CB, -200PF | 2017-06-12 | current |
| R & D Dynamics Corporation | Seal-Fan RD2205793-1 | 2205793-1 | Boeing 737-600, -700, -800 | 2016-05-08 | current |
| R & D Dynamics Corporation | SEAL-FAN RD2205439-2 | 2205439-2 | Boeing Airbus 757-200, -200CB, -200PF | 2013-02-18 | current |
| Aviation Component Solutions | Seal-Fan P00712 | Honeywell P/N 2205793-1 Installed in various... | Boeing 737-900 Series | 2012-10-17 | current |
| Wencor LLC | Seal-Fan Air Valve 82C10020-1WE | 82C10020-1 | Boeing 737-100 series, 737-200 series,... | 2010-02-02 | current |
| Wencor LLC | Seal-Fan 2205793-1WE | 2205793-1 | Boeing 737-600 series, 737-700 series,... | 2010-02-02 | current |
| Aviation Component Solutions | Seal-Fan P00712 | Honeywell P/N 2205793-1 installed in Honeywell... | Boeing 737-600 Series, 737-700 Series,... | 2006-07-24 | current |
| R & D Dynamics Corporation | Seal-Fan RD2205439-2 | 2205439-2 | Boeing 757-200, -200CB, -200PF | 2006-01-05 | 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.