Single Global
No failure report names the single global. 1 FAA approvals let 1 company make a replacement single global, Aircraft Engineering & Installation Services INC holding the most (1).
Approved replacement parts 1 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a single global and sell it as an approved part for the models named. These are the companies holding such approvals for a single global:
For these models most: Boeing 727 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Aircraft Engineering & Installation Services INC | Single Global Wulfsberg GNS-Xls Flight Management System... 159-08191-0001 | Modification Part | Boeing 727-100 Series, -200 Series | 1998-08-09 | 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.