The U.S. aircraft register, updated daily
Parts

Tail Strike

No failure report names the tail strike. 6 FAA approvals let 2 companies make a replacement tail strike, Cox and Company INC holding the most (5).

Approved replacement parts 6 parts manufacturer approvals

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

For these models most: Boeing 787 Dreamliner (4), Boeing 777 (2).

MakerPartReplacesFitsGrantedStatus
Cox and Company INCTail Strike Assembly 6131-06283W211-6Boeing 787-102021-12-17current
Cox and Company INCTail Strike Assembly 6131-056131-05The Boeing Company 787-92015-07-08current
Cox and Company INCTail Strike Assembly 6131-04S663Z700The Boeing Company 787-82012-12-13current
Simmonds Precision Products INC Goodrich Sensors and Integrated Systems - VtTail Strike Sensor 6131-046131-04Boeing 787-82011-10-03current
Cox and Company INCTail Strike Assembly 6131-02S283W211-2The Boeing Company 777-3001998-12-15current
Cox and Company INCTail Strike Assembly 6131-01Boeing S283W211-1Boeing 777-2001997-03-26current

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.