Traffic Advisory
No failure report names the traffic advisory. 2 FAA approvals let 2 companies make a replacement traffic advisory, Cert Works LLC holding the most (1).
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a traffic advisory and sell it as an approved part for the models named. These are the companies holding such approvals for a traffic advisory:
For these models most: Bell 505 (1), Airbus Helicopters EC-135 now H135 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Cert Works LLC | Traffic Advisory System Spacer QAI-1350001-208 | QAI-1350001-208 | Airbus Helicopters... EC135P1, EC135P2, EC135P2+ | 2026-02-23 | current |
| Bell Helicopter Textron INC | Traffic Advisory System Installation Kit 505-018-001 | 505-018-001 | Bell Helicopter... 505 | 2017-09-04 | 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.