Manifold Duct
0 failure reports named the manifold duct in the last ten years, 2 since 1996. 3 FAA approvals let 1 company make a replacement manifold duct, Knisley Welding INC holding the most (3).
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1996 | 1 |
| 1998 | 1 |
Approved replacement parts 3 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a manifold duct and sell it as an approved part for the models named. These are the companies holding such approvals for a manifold duct:
For these models most: Cessna 401 (3), Cessna 402 (2), Cessna T-310 (1), Cessna 335 (1), Cessna 320 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Knisley Welding INC | Manifold Duct Assembly K9910301-6 | Cessna 9910301-6, 0850712-27, -34, 0850732-4, -18 | Cessna T310P/Q/R, 320D/E/F, 335 | 1997-07-23 | current |
| Knisley Welding INC | Manifold Duct Assembly K9910301-6, -18 | Cessna 9910301-6, -18 | Cessna 401B, 402B, 401 | 1992-12-09 | current |
| Knisley Welding INC | Manifold Duct Assembly K9910301-4, -15 | Cessna 9910301-4, -15 | Cessna 402B, 401, 402 | 1992-12-09 | 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.