The U.S. aircraft register, updated daily
Parts

Gasket Mount

No failure report names the gasket mount. 2 FAA approvals let 2 companies make a replacement gasket mount, Yesteryear Aviation INC holding the most (1).

Approved replacement parts 2 parts manufacturer approvals

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

MakerPartReplacesFitsGrantedStatus
Yesteryear Aviation INCGasket Mount -Starter YA531090-1531090Teledyne Continental W670-6A, W670-6N, W670-162009-03-16current
Direct Aircraft Products LTDGasket mount DAP-778724778724Pratt & Whitney JT8D-1 -1A, -1B, -71999-12-12current

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.