The U.S. aircraft register, updated daily
Parts

Microminature

No failure report names the microminature. 1 FAA approvals let 1 company make a replacement microminature, Janco CORP 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 microminature and sell it as an approved part for the models named. These are the companies holding such approvals for a microminature:

For these models most: Boeing 747 (1).

MakerPartReplacesFitsGrantedStatus
Janco CORPMicrominature BD30-0008BD30-0008Boeing 747-200B Series2003-06-17current

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.