Bearing Cone
0 failure reports named the bearing cone in the last ten years, 3 since 1995. 12 FAA approvals let 3 companies make a replacement bearing cone, Rotair Industries INC holding the most (6).
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1995 | 2 |
| 1998 | 1 |
Approved replacement parts 12 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a bearing cone and sell it as an approved part for the models named. These are the companies holding such approvals for a bearing cone:
For these models most: Sikorsky S-58 (6), Erickson S-64 (4), Md Helicopters Llc 369 (2), Md Helicopters Inc 500 (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Aircraft Component Design LLC | Bearing Cone SB3204A-1ACD | SB3204A-1 | Erickson Incorporated S-64E | 2022-11-14 | current |
| Aircraft Component Design LLC | Bearing Cone SB3203A-1ACD | SB3203A-1 | Erickson Incorporated S-64E | 2022-11-14 | current |
| Aircraft Component Design LLC | Bearing Cone SB3205A-1ACD | SB3205A-1 | Erickson Incorporated S-64E | 2022-11-14 | current |
| Aircraft Component Design LLC | Bearing Cone SB3001A-1ACD | SB3001A-1 | Erickson Incorporated S-64E | 2022-11-14 | current |
| Extex Engineered Products INC | Bearing Cone Upper Hub M/R Supplement 113 369D21256-3TA | 369D21256-3 | MD Helicopters 369D, 369E, 369FF | 2016-09-07 | current |
| Extex Engineered Products INC | Bearing Cone Upper Hub M/R Supplement 112 369D21254-3TA | 369D21254-3 | MD Helicopters 369D, 369E, 369FF | 2016-09-07 | current |
| Rotair Industries INC | Bearing Cone RB3506B-1 | Sikorsky SB3506B-1 | Sikorsky S-58T | 1994-10-10 | current |
| Rotair Industries INC | Bearing Cone RB3506A-1 | Sikorsky SB3506A-1 | Sikorsky S-58T | 1994-10-10 | current |
| Rotair Industries INC | Bearing Cone RB3201B-1 | SB3201B-1 | Sikorsky S-58B, C, F | 1992-12-31 | current |
| Rotair Industries INC | Bearing Cone SB3157-A1 | SB3157-A1 | Sikorsky S58B/D/E/F/H/J/BT/FT (T.C.1H11) | 1992-12-31 | current |
| Rotair Industries INC | Bearing Cone RB3205-B1 | SB3205-B1 | Sikorsky S58B/D/E/F/H/J/BT/FT (T.C.1H11) S64A... | 1992-12-31 | current |
| Rotair Industries INC | Bearing Cone RB3205-A1 | SB3205-A1 | Sikorsky S58B/D/E/F/H/J/BT/FT (T.C.1H11) S64A... | 1992-12-31 | 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.