Split Ring
0 failure reports named the split ring in the last ten years, 5 since 1996. 5 FAA approvals let 2 companies make a replacement split ring, Scott'S-Bell 47 INC. holding the most (4).
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1996 | 5 |
Approved replacement parts 5 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a split ring and sell it as an approved part for the models named. These are the companies holding such approvals for a split ring:
For these models most: Bell-Carson 47 (3), Bell 47 (2), Texas Helicopter Corp OH-13 (1), Boeing 777 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Jet Avion Corporation A Heico Aerospace Company | Split Ring 131W1535-1101JA | 131W1535-1101 | The Boeing Company 777-200 Series, 777-300 Series,... | 2022-10-05 | current |
| Scott'S-Bell 47 INC. | Split Ring Assy - Rotor Hub SB47-120-014-023 | 47-120-014-023 | Scott's - Bell 47 OH13E/M74, OH13H/M74A, OH13H/M74L | 2020-04-20 | current |
| Scott'S-Bell 47 INC. | Split Ring Assy - Rotor Hub SB47-120-014-023 | 47-120-014-023 | Scott's - Bell 47 47B, 47B3, 47D | 2020-04-20 | current |
| Scott'S-Bell 47 INC. | Split Ring Assy - Rotor Hub SB47-120-014-023 | 47-120-014-023 | Scott's - Bell 47 47J, 47J-2, 47J-2A | 2020-04-20 | current |
| Scott'S-Bell 47 INC. | Split Ring Assy - Rotor Hub SB47-120-014-023 | 47-120-014-023 | Scott's - Bell 47 47G-2A, 47G-2A-1, 47G-3 | 2020-04-20 | 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.