The U.S. aircraft register, updated daily
Parts

Litter Window

No failure report names the litter window. 9 FAA approvals let 4 companies make a replacement litter window, Bell Helicopter Textron INC (Formerly Aeronautical Accessories INC) holding the most (6).

Approved replacement parts 9 parts manufacturer approvals

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

For these models most: Bell 206 JetRanger and LongRanger (9).

MakerPartReplacesFitsGrantedStatus
Nordam Transparency DivLitter Window M206-LR-312-1, -2BELLHelicopter 206-033-115-139, -011, -173...BELL 206 L, L-1, L-31999-10-12current
Bell Helicopter Textron INC (Formerly Aeronautical Accessories INC)Lower Litter Window Trim 206-438-135Bell 206-072-426-105Bell 206L-3, 206L-41998-01-04current
Bell Helicopter Textron INC (Formerly Aeronautical Accessories INC)Upper Litter Window Trim 206-437-117Bell 206-072-426-113Bell 206L-3, 206L-41998-01-04current
Bell Helicopter Textron INC (Formerly Aeronautical Accessories INC)Lower Litter Window Trim 206-438-835Bell 206-072-426-105Bell 206L-3, 206L-41998-01-04current
Bell Helicopter Textron INC (Formerly Aeronautical Accessories INC)Lower Litter Window Trim 206-438-935Bell 206-072-426-105Bell 206L-3, 206L-41998-01-04current
Bell Helicopter Textron INC (Formerly Aeronautical Accessories INC)Lower Litter Window Trim 206-438-735Bell 206-072-426-105Bell 206L-3, 206L-41998-01-04current
Bell Helicopter Textron INC (Formerly Aeronautical Accessories INC)Upper Litter Window Trim 206-437-817Bell 206-072-426-113Bell 206L-3, 206L-41998-01-04current
Nordam-TexasLitter Window M206-LR-312-1, -2Bell Helicopter 206-033-115-139, -011, -173,...Bell 206 L, L-1, L-31997-08-20current
Tech Tool Plastics INCLitter Window 206L-1007-1, 206L-1007-2Bell P/N 206-033-602-267, 206-033-115-173BELL 206L-41995-02-12current

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.