Case

Engines most often reporting it

Approved replacement parts 276 parts manufacturer approvals

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

For these models most: Boeing 757 (7), Boeing 767 (6), Boeing 777 (2), Bell 412 (2), Sikorsky S-64 (1), Sikorsky S-61 (1), Mcdonnell Douglas MD-11 (1), Mcdonnell Douglas DC-10 (1), Boeing 737 (1), Bell 214 (1), Bell 212 (1), Beechcraft B300 King Air 350 (1).

The first 150 of 276.