The U.S. aircraft register, updated daily
Parts

Stud Nose

No failure report names the stud nose. 1 FAA approvals let 1 company make a replacement stud nose, Kosola and Associates INC 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 stud nose and sell it as an approved part for the models named. These are the companies holding such approvals for a stud nose:

For these models most: Piper PA-31 Navajo and Chieftain (1).

MakerPartReplacesFitsGrantedStatus
Kosola and Associates INCStud Nose Gear Steering K40263-000Modification PartPiper PA-31, -300, -3251992-07-29current

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.