Cap Plenum
No failure report names the cap plenum. 12 FAA approvals let 3 companies make a replacement cap plenum, Puritan Bennett Aero Sys - Wemac holding the most (4).
Approved replacement parts 12 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a cap plenum and sell it as an approved part for the models named. These are the companies holding such approvals for a cap plenum:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| B/E Aerospace INC, Smr Technologies | Cap Plenum 2944-1 | Fokker 2944-1 | Fokker F27MK050, F28MK0100 | 2000-08-30 | current |
| B/E Aerospace INC, Smr Technologies | Cap Plenum 2944-2 | Fokker 2944-2 | Fokker F28MK0100 | 2000-08-30 | current |
| B/E Aerospace INC, Smr Technologies | Cap Plenum 2944-0 | Fokker 2944 | Fokker F27MK050, F28MK0100 | 2000-08-30 | current |
| B/E Aerospace INC, Smr Technologies | Cap Plenum 2531-1 | Fokker 2531-01 | Fokker F28MK0100 | 2000-08-30 | current |
| B/E Aerospace INC | Cap Plenum 2531-01 | Fokker 2531-01 | Fokker F28MK-0100 | 1998-05-27 | current |
| B/E Aerospace INC | Cap Plenum 2944 | Fokker 2944 | Fokker F27MK-050, F28MK-0100 | 1998-05-27 | current |
| B/E Aerospace INC | Cap Plenum 2944-2 | Fokker 2944-2 | Fokker F28MK-0100 | 1998-05-27 | current |
| B/E Aerospace INC | Cap Plenum 2944-1 | Fokker 2944-1 | Fokker F27MK-050, F28MK-0100 | 1998-05-27 | current |
| Puritan Bennett Aero Sys - Wemac | Cap Plenum 2531-01 | Fokker 2531-01 | Fokker F.28 Mark 0100 | 1994-05-17 | current |
| Puritan Bennett Aero Sys - Wemac | Cap Plenum 2944-2 | Fokker 2944-2 | Fokker F.28 Mark 0100 | 1994-05-17 | current |
| Puritan Bennett Aero Sys - Wemac | Cap Plenum 2944 | Fokker 2944 | Fokker F.27 Mark 050, F.28 Mark 0100 | 1994-05-17 | current |
| Puritan Bennett Aero Sys - Wemac | Cap Plenum 2944-1 | Fokker 2944-1 | Fokker F.27 Mark 050, F.28 Mark 0100 | 1994-05-17 | 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.