Call Switch
0 failure reports named the call switch in the last ten years, 1 since 1997. 2 FAA approvals let 2 companies make a replacement call switch, Measure Tech INC holding the most (1).
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1997 | 1 |
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a call switch and sell it as an approved part for the models named. These are the companies holding such approvals for a call switch:
For these models most: Boeing 747 (1), Airbus A321 (1), Airbus A320 (1), Airbus A319 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Measure Tech INC | Call Switch, Printed Circuit Board Assembly 9MK619321-10MT | 9MK619321-10 | Airbus A319 Model -112, A319 Model -132,... | 2022-06-01 | current |
| Dpi Labs INC | CALL SWITCH PANEL BOM20101-006 | BOM20101-006 | Boeing 747SP | 2014-03-09 | 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.