Global Navigation
No failure report names the global navigation. 2 FAA approvals let 2 companies make a replacement global navigation, Sip Technical Svc INC 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 global navigation and sell it as an approved part for the models named. These are the companies holding such approvals for a global navigation:
For these models most: Douglas DC-8 (1), Boeing 777 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Sip Technical Svc INC | Global Navigation System Installation Kit As specified by drawings... | Modification Part | McDonnell Douglas DC-8-62F, DC-8-71F | 2000-10-02 | current |
| Honeywell International INC | Global Navigation System Sensor Unit (GNSSU) 26014957-101 | Boeing S242T104-2001 | Boeing 777-200 | 1995-05-10 | 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.