The U.S. aircraft register, updated daily
Parts

Core Harness

0 failure reports named the core harness in the last ten years, 1 since 1997. 2 FAA approvals let 1 company make a replacement core harness, Harco Laboratories INC holding the most (2).

Reports by year

0001111997
Reports by year, as a table
reports
19971

Approved replacement parts 2 parts manufacturer approvals

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

MakerPartReplacesFitsGrantedStatus
Harco Laboratories INCCore harness, double Rohr "B" pkg HAD 18054, B/M 18054, Flow...P&W 793756Pratt & Whitney JT9D-7R4D1, E11992-10-19current
Harco Laboratories INCCore harness Pmux HAD 18177P&W 793069Pratt & Whitney JT9D-7R4D, E, E41992-09-23current

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.