The U.S. aircraft register, updated daily
Parts

Term Block

0 failure reports named the term block in the last ten years, 1 since 1995. 1 FAA approvals let 1 company make a replacement term block, Northwest Aerospace Technologies holding the most (1).

Reports by year

0001111995
Reports by year, as a table
reports
19951

Approved replacement parts 1 parts manufacturer approvals

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

For these models most: Boeing 777 (1).

MakerPartReplacesFitsGrantedStatus
Northwest Aerospace TechnologiesTerm Block Kit 312NT000-18312NT000-18Boeing 777-200 Series2012-01-31current

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.