Bus Reassignment
No failure report names the bus reassignment. 2 FAA approvals let 1 company make a replacement bus reassignment, Business Aviation Services holding the most (2).
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a bus reassignment and sell it as an approved part for the models named. These are the companies holding such approvals for a bus reassignment:
For these models most: Learjet 45 (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Business Aviation Services | BUS Reassignment No. 2 Audio Panel, Accessory kit 4523540001-801 | 4523540001-801 | Learjet 45 | 2005-02-03 | current |
| Business Aviation Services | BUS Reassignment No. 2 Audio Panel, Accessory kit 4523540001-802 | 4523540001-802 | Learjet 45 | 2005-02-03 | 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.