Segment Shroud
No failure report names the segment shroud. 4 FAA approvals let 1 company make a replacement segment shroud, Boeing Distribution, 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 segment shroud and sell it as an approved part for the models named. These are the companies holding such approvals for a segment shroud:
For these models most: Boeing 747 (4).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Boeing Distribution, INC. | Segment: Shroud HPT AV3900001CL12 | 3900001CL12 | The Boeing Company 747-400 Series, 747-8 Series | 2024-04-12 | current |
| Boeing Distribution, INC. | Segment: Shroud, HPT AV3900001CL18 | 3900001CL18 | The Boeing Company 747-400 Series, 747-8 Series | 2024-04-12 | current |
| Boeing Distribution, INC. | Segment: Shroud, HPT AV3900001CL14 | 3900001CL14 | The Boeing Company 747-400 Series, 747-8 Series | 2024-04-12 | current |
| Boeing Distribution, INC. | Segment: Shroud, HPT AV3900001CL16 | 3900001CL16 | The Boeing Company 747-400 Series, 747-8 Series | 2024-04-12 | 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.