Hopper Valve
No failure report names the hopper valve. 12 FAA approvals let 2 companies make a replacement hopper valve, Reabe Aircraft Products LLC holding the most (8).
Approved replacement parts 12 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a hopper valve and sell it as an approved part for the models named. These are the companies holding such approvals for a hopper valve:
For these models most: Thrush Aircraft Inc S-2 (8), Ayres Corporation S-2 (8), Air Tractor Inc AT-802 (8), Air Tractor Inc AT-602 (8), Air Tractor Inc AT-504 (8), Air Tractor Inc AT-502 (8), Air Tractor Inc AT-402 (8), Air Tractor Inc AT-400 (8), Thrush Aircraft Llc S2 (4).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Reabe Aircraft Products LLC | Hopper Valve Kit 8-1-7-000 | 8-1-7-000 | Air Tractor Inc AT-400, AT-400A, AT-402 | 2023-12-18 | current |
| Reabe Aircraft Products LLC | Hopper Valve Kit 8-1-7-000 | 8-1-7-000 | Thrush Aircraft LLC S2R-G10, S2R-G5, S2R-T34 | 2023-12-18 | current |
| Reabe Aircraft Products LLC | Hopper Valve Cable 8-1-7-006 | 8-1-7-006 | Air Tractor Inc AT-400, AT-400A, AT-402 | 2023-12-18 | current |
| Reabe Aircraft Products LLC | Hopper Valve Cable 8-1-7-006 | 8-1-7-006 | Thrush Aircraft LLC S2R-G10, S2R-G5, S2R-T34 | 2023-12-18 | current |
| Reabe Aircraft Products LLC | Hopper Valve Assy 8-1-7-100 | 8-1-7-100 | Thrush Aircraft LLC S2R-G10, S2R-G5, S2R-T34 | 2023-12-18 | current |
| Reabe Aircraft Products LLC | Hopper Valve 8-1-7-001 | 8-1-7-001 | Thrush Aircraft LLC S2R-G10, S2R-G5, S2R-T34 | 2023-12-18 | current |
| Reabe Aircraft Products LLC | Hopper Valve Assy 8-1-7-100 | 8-1-7-100 | Air Tractor Inc AT-400, AT-400A, AT-402 | 2023-12-18 | current |
| Reabe Aircraft Products LLC | Hopper Valve 8-1-7-001 | 8-1-7-001 | Air Tractor Inc AT-400, AT-400A, AT-402 | 2023-12-18 | current |
| Reabe Aircraft Improvement INC | Hopper Valve Cable 8-1-7-006 | Modification Part | Air Tractor AT-400, AT-400A, AT-402 | 2020-10-15 | current |
| Reabe Aircraft Improvement INC | Hopper Valve Assy 8-1-7-100 | Modification Part | Air Tractor AT-400, AT-400A, AT-402 | 2020-10-15 | current |
| Reabe Aircraft Improvement INC | Hopper Valve Kit 8-1-7-000 | Modification Part | Air Tractor AT-400, AT-400A, AT-402 | 2020-10-15 | current |
| Reabe Aircraft Improvement INC | Hopper Valve 8-1-7-001 | Modification Part | Air Tractor AT-400, AT-400A, AT-402 | 2020-10-15 | 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.