The U.S. aircraft register, updated daily
Parts

Side Mounting

No failure report names the side mounting. 4 FAA approvals let 2 companies make a replacement side mounting, Aeroparts Plus INC. holding the most (3).

Approved replacement parts 4 parts manufacturer approvals

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

For these models most: Bombardier DHC-8 Dash 8 and Q400 (2), Boeing Of Canada/Dehav Div DHC-8 (2).

MakerPartReplacesFitsGrantedStatus
Aeroparts Plus INC.Front Side Mounting Assembly LM-431-SA36deHavilland PN 8SC0329Boeing deHavilland DHC-8-100 and DHC-8-300...2011-04-06current
Aeroparts Plus INC.Front Side Mounting Assembly LM-431-SA36deHavilland PN 8SC0329Bombardier Inc. DHC-8-200 Series2010-11-17current
Aeroparts Plus INC.Front Side Mounting Assembly LM-431-SA36deHavilland PN 8SC0329Boeing deHavilland DHC-8-100 and DHC-8-300 series2010-05-31current
Aeroparts Plus INCFront Side Mounting Assembly LM-431-SA36deHavilland PN 8SC0329Bombardier, Inc. DHC-8-100 and DHC-8-300 series2008-04-27current

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.