Cleanable Air
No failure report names the cleanable air. 3 FAA approvals let 2 companies make a replacement cleanable air, Western Filter A Division of Donaldson Company INC holding the most (2).
Approved replacement parts 3 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a cleanable air and sell it as an approved part for the models named. These are the companies holding such approvals for a cleanable air:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Western Filter A Division of Donaldson Company INC | Cleanable Air Filter Element 3108939-01WFC | 3108939-01, Alternate P-1068 | Pratt & Whitney PT6T-3, -3A, -3B | 2014-08-04 | current |
| Western Filter A Division of Donaldson Company INC | Cleanable Air Filter Element 3108939-01WFC | 3108939-01WFC | Pratt & Whitney PT6T-3, -3B, -3BE | 2009-04-05 | current |
| Western Filter Corporation | Cleanable Air Filter Element 3108939-01WFC | Pratt & Whitney 3108939-01, 3035725 | Pratt & Whitney PT6T-3, -3B, -3BE | 2001-01-17 | 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.