Dk Underwater
No failure report names the dk underwater. 1 FAA approvals let 1 company make a replacement dk underwater, Dukane Corporation 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 dk underwater and sell it as an approved part for the models named. These are the companies holding such approvals for a dk underwater:
For these models most: Boeing 767 (1), Boeing 757 (1), Boeing 747 (1), Boeing 737 (1), Boeing 727 (1), Boeing 707 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Dukane Corporation | DK100 Underwater Acoustic Beacon DK100 | Replacement Part | Boeing 707, 727, 737 | 1989-02-20 | 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.