The U.S. aircraft register, updated daily
Parts

Key Data

No failure report names the key data. 4 FAA approvals let 1 company make a replacement key data, Shadin Avionics (Name Change From Shadin Company 2/28/06) holding the most (4).

Approved replacement parts 4 parts manufacturer approvals

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

For these models most: Messerschmitt-Bolkow-Blohm BK 117 (2), Bell 412 (2), Bell 212 (2), Bell 206 JetRanger and LongRanger (2).

MakerPartReplacesFitsGrantedStatus
Shadin Avionics (Name Change From Shadin Company 2/28/06)Key Data Recorder 943200-XModification PartBeech Raytheon) (C901995-08-09current
Shadin Avionics (Name Change From Shadin Company 2/28/06)Key Data Recorder 943200Modification PartBeech Raytheon) (C901995-08-09current
Shadin Avionics (Name Change From Shadin Company 2/28/06)Assembly Key Data Recorder 943200Modification PartBell 206B, 206L, 206L-11991-05-16current
Shadin Avionics (Name Change From Shadin Company 2/28/06)Assembly Key Data Recorder 943200-1Modification PartBell 212, 412, 206B1991-05-16current

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.