The U.S. aircraft register, updated daily
Parts

Helical Gear

0 failure reports named the helical gear in the last ten years, 1 since 1995. 1 FAA approvals let 1 company make a replacement helical gear, Edc 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 helical gear and sell it as an approved part for the models named. These are the companies holding such approvals for a helical gear:

For these models most: Raytheon Aircraft Company HAWKER 800 (1).

MakerPartReplacesFitsGrantedStatus
EdcHelical Gear 41-0261-1EDC41-0261-1 (Grimes)Raytheon Hawker 800XP2009-04-29current

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.