Weed Instrument
No failure report names the weed instrument. 1 FAA approvals let 1 company make a replacement weed instrument, Weed Instrument CO INC holding the most (1).
Approved replacement parts 1 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a weed instrument and sell it as an approved part for the models named. These are the companies holding such approvals for a weed instrument:
For these models most: Mcdonnell Douglas DC-10 (1), Mcdonnell Douglas Helicopter 500 (1), Boeing 737 (1), Boeing 727 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Weed Instrument CO INC | Weed Instrument Total Air Temperature Sensor 0550-009-0090T | Boeing 727-100, -200, -200F | 1994-08-24 | 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.