The U.S. aircraft register, updated daily
Parts

Diskette Modified

No failure report names the diskette modified. 2 FAA approvals let 1 company make a replacement diskette modified, Rockwell Collins INC. 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 diskette modified and sell it as an approved part for the models named. These are the companies holding such approvals for a diskette modified:

For these models most: Boeing 777 (1), Boeing 767 (1).

MakerPartReplacesFitsGrantedStatus
Rockwell Collins INC.Diskette Modified 831-4565-108831-4565-108The Boeing Company 767-200 Series, 767-300 Series,...2023-04-27current
Rockwell Collins INC.Diskette Modified 831-3215-112831-3215-112The Boeing Company 777-200 Series, 777-200LR Series,...2022-11-11current

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.