The U.S. aircraft register, updated daily
Parts

Router Case

No failure report names the router case. 2 FAA approvals let 1 company make a replacement router case, Geneva Aviation holding the most (2).

Approved replacement parts 2 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a router case and sell it as an approved part for the models named. These are the companies holding such approvals for a router case:

For these models most: Airbus Helicopters AS355 TwinStar (2), Airbus Helicopters AS350 AStar (Écureuil), now H125 (2).

MakerPartReplacesFitsGrantedStatus
Geneva AviationRouter case G12371-579Modification PartEurocopter France AS350B, BA, B12004-11-15current
Geneva AviationRouter case G11426-579Modification PartEurocopter France AS350B, BA, B12004-11-15current

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.