The U.S. aircraft register, updated daily
Parts

Outbd Blocker

No failure report names the outbd blocker. 8 FAA approvals let 1 company make a replacement outbd blocker, Atlantic Aero, INC. holding the most (8).

Approved replacement parts 8 parts manufacturer approvals

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

For these models most: Bombardier CL-600 Challenger and CRJ (8).

MakerPartReplacesFitsGrantedStatus
Atlantic Aero, INC.RH Lower Outbd Blocker Door Assy 23550004-1Bombardier RH Lower Outbd Blocker Door Assy...Bombardier CL-600-2B16 (CL-604)2005-06-30current
Atlantic Aero, INC.LH Outbd Blocker Door Assy 23550007-1Bombardier LH Outbd Blocker Door Assy P/N's...Bombardier CL-600-2B16 (CL-604)2005-06-30current
Atlantic Aero, INC.RH Outbd Blocker Door Assy 23550007-2Bombardier RH Outbd Blocker Door Assy P/N's...Bombardier CL-600-2B16 (CL-604)2005-06-30current
Atlantic Aero, INC.LH Lower Outbd Blocker Door Assy 23550008-1Bombardier LH Lower Outbd Blocker Door Assy...Bombardier CL-600-2B16 (CL-604)2005-06-30current
Atlantic Aero, INC.LH Lower Outbd Blocker Door Assy 23550008-1Bombardier LH Lower Outbd Blocker Door Assy...Bombardier CL-600-2B192005-05-09current
Atlantic Aero, INC.RH Outbd Blocker Door Assy 23550007-2Bombardier RH Outbd Blocker Door Assy P/N's...Bombardier CL-600-2B192005-05-09current
Atlantic Aero, INC.LH Outbd Blocker Door Assy 23550007-1Bombardier LH Outbd Blocker Door Assy P/N's...Bombardier CL-600-2B192005-05-09current
Atlantic Aero, INC.RH Lower Outbd Blocker Door Assy 23550004-1Bombardier RH Lower Outbd Blocker Door Assy...Bombardier CL-600-2B192005-05-09current

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.