The U.S. aircraft register, updated daily
Parts

Ckt High

No failure report names the ckt high. 2 FAA approvals let 2 companies make a replacement ckt high, Custom Control Concepts 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 ckt high and sell it as an approved part for the models named. These are the companies holding such approvals for a ckt high:

For these models most: Airbus A319 (1).

MakerPartReplacesFitsGrantedStatus
Astronics Custom Control Concepts INC.16-CKT High Current Controller 020-0053-03020-0053-03Airbus A319-1332019-10-20current
Custom Control Concepts INC16 Ckt High Current Controller 020-0053-03020-0053-03Airbus A318-1122010-08-17current

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.