The U.S. aircraft register, updated daily
Parts

Digital Adapter

No failure report names the digital adapter. 1 FAA approvals let 1 company make a replacement digital adapter, Skylight Avionics Company 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 digital adapter and sell it as an approved part for the models named. These are the companies holding such approvals for a digital adapter:

For these models most: Mcdonnell Douglas DC-9 (1).

MakerPartReplacesFitsGrantedStatus
Skylight Avionics CompanyDIGITAL ADAPTER 97080017-597080017-5McDonnell Douglas DC-9-32F2009-03-19current

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.