The U.S. aircraft register, updated daily
Parts

Spacer Damper

No failure report names the spacer damper. 2 FAA approvals let 1 company make a replacement spacer damper, Certified Aerospace Corporation, INC. holding the most (2).

Approved replacement parts 2 parts manufacturer approvals

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

For these models most: Boeing 737 (2).

MakerPartReplacesFitsGrantedStatus
Certified Aerospace Corporation, INC.Spacer-Damper Torsion Link Apex Main Landing Gear CAC32A-1218-2161A1218-2Boeing 737-600, 737-700, 737-700C2012-12-19current
Certified Aerospace Corporation, INC.Spacer-Damper Torsion Link Apex Main Landing Gear CAC32A-1218-1161A1218-1Boeing 737-600, 737-700, 737-700C2012-12-19current

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.