Pram Installation
No failure report names the pram installation. 2 FAA approvals let 2 companies make a replacement pram installation, Chippewa Aerospace INC holding the most (1).
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a pram installation and sell it as an approved part for the models named. These are the companies holding such approvals for a pram installation:
For these models most: Bombardier CL-600 Challenger and CRJ (1), Boeing 737 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Chippewa Aerospace INC | PRAM (Pre-Recorded announcement machine) Installation kit 601-2332-01-0001 | Modification Article | Bombardier CL600-2B19, CL600-2C10, CL600-2D24... | 2024-01-25 | current |
| Aar Aircraft Services INC | Pram Installation Kit 42414CM011-301 | 42414CM011-301 | Boeing 737-800 Series | 2022-09-20 | current |
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.