Crew Box
No failure report names the crew box. 4 FAA approvals let 1 company make a replacement crew box, Bell Helicopter Textron INC 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 crew box and sell it as an approved part for the models named. These are the companies holding such approvals for a crew box:
For these models most: Bell 505 (4).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Bell Helicopter Textron INC | Crew Box Sub-Assembly, L/H 505-038-108 | 505-038-108 | Bell Helicopter... 505 | 2017-09-04 | current |
| Bell Helicopter Textron INC | Crew Box Assembly, R/H 505-038-106 | 505-038-106 | Bell Helicopter... 505 | 2017-09-04 | current |
| Bell Helicopter Textron INC | Crew Box Sub-Assembly, R/H 505-038-109 | 505-038-109 | Bell Helicopter... 505 | 2017-09-04 | current |
| Bell Helicopter Textron INC | Crew Box Assembly, L/H 505-038-105 | 505-038-105 | Bell Helicopter... 505 | 2017-09-04 | 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.