The U.S. aircraft register, updated daily
Parts · Engine

Hopper

1 failure reports named the hopper in the last ten years, 1 since 2017, most often on the Airbus Helicopters EC 130 now H130; the condition most often found was "cracked". 3 FAA approvals let 2 companies make a replacement hopper, Reabe Aircraft Products LLC holding the most (2).

Reports by year

0001112017
Reports by year, as a table
reports
20171

Which system the reports file it under last ten years

Reports by system, as a table
reports
Engine1

Models most often reporting it last ten years

Models most reported, as a table
reports
Airbus Helicopters EC 130 now H1301

How it failed the condition found, last ten years

cracked1
Conditions found, as a table
reports
cracked1

Engines most often reporting it

Approved replacement parts 3 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a hopper and sell it as an approved part for the models named. These are the companies holding such approvals for a hopper:

For these models most: Thrush Aircraft Inc S-2 (2), Ayres Corporation S-2 (2), Air Tractor Inc AT-802 (2), Air Tractor Inc AT-602 (2), Air Tractor Inc AT-504 (2), Air Tractor Inc AT-502 (2), Air Tractor Inc AT-402 (2), Air Tractor Inc AT-400 (2), Thrush Aircraft Llc S2 (1).

MakerPartReplacesFitsGrantedStatus
Reabe Aircraft Products LLCHopper 1/4" Bulkhead 8-1-7-0028-1-7-002Air Tractor Inc AT-400, AT-400A, AT-4022023-12-18current
Reabe Aircraft Products LLCHopper 1/4" Bulkhead 8-1-7-0028-1-7-002Thrush Aircraft LLC S2R-G10, S2R-G5, S2R-T342023-12-18current
Reabe Aircraft Improvement INCHopper 1/4 Bulkhead 8-1-7-002Modification PartAir Tractor AT-400, AT-400A, AT-4022020-10-15current

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.