The U.S. aircraft register, updated daily
Parts

Cabin Roof

No failure report names the cabin roof. 4 FAA approvals let 4 companies make a replacement cabin roof, Nordam-Texas holding the most (1).

Approved replacement parts 4 parts manufacturer approvals

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

For these models most: Bell 206 JetRanger and LongRanger (3), Bell 214 (1).

MakerPartReplacesFitsGrantedStatus
Erickson Incorporated DBA Erickson Air-CraneCabin Roof Assy 214-031-500-159214-031-500-159BELL 214ST2018-02-19current
Nordam Transparency DivCabin Roof Window M206-601-1, -2, -5, -6BELLHelicopter 206-031-116-27, -28, -33, -34...BELL 206 A, B, L1999-10-12current
Bell Helicopter Textron INC (Formerly Aeronautical Accessories INC)Cabin Roof Blanket 206-001-011Bell 206-072-263-101Bell 206B, S/N 3567 and subsequent1997-12-15current
Nordam-TexasCabin Roof Window M206-601-1, -2, -5, -6Bell Helicopter 206-031-116-27, -28, -33, -34,...Bell 206 A, B, L1997-08-20current

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.