Loran Navigation
No failure report names the loran navigation. 4 FAA approvals let 1 company make a replacement loran navigation, Arnav Systems INC holding the most (4).
Approved replacement parts 4 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a loran navigation and sell it as an approved part for the models named. These are the companies holding such approvals for a loran navigation:
For these models most: Piper PA-28 Cherokee, Warrior, Archer and Arrow (3).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Arnav Systems INC | Loran-C Navigation System 570-1033B | Modification Part | Piper PA-28 Series | 1994-06-28 | current |
| Arnav Systems INC | Loran-C Navigation System W/Remote GPS Sensor 570-1037C | Modification Part | Piper PA-28 Series | 1994-06-28 | current |
| Arnav Systems INC | Loran-C Navigation System 570-1034B | Modification Part | Piper PA-28 Series | 1994-06-28 | current |
| Arnav Systems INC | Loran-C Navigation System MDL 5005 | Modification Part | Beech Raytheon) (V35 | 1994-06-28 | 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.