Temperature Core
No failure report names the temperature core. 7 FAA approvals let 3 companies make a replacement temperature core, Ametek Aerospace and Defense, A Division of Ametek INC. holding the most (4).
Approved replacement parts 7 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a temperature core and sell it as an approved part for the models named. These are the companies holding such approvals for a temperature core:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Unison Industries LLC | Temperature Core Compartment Sensor 531100-1 | CFM International, S.A. P/N 2492M43P03 | CFM International LEAP-1A23, LEAP-1A24, LEAP-1A24E1 | 2025-01-23 | current |
| Ametek Aerospace and Defense, A Division of Ametek INC. | Temperature Core Sensor 8TC88BAA2 | 2045M59P02 | Engine Alliance GP7270, GP7277 | 2018-02-11 | current |
| Ametek Aerospace | Temperature Core Extension 8TK88AAA1 | 2044M20P01 | Engine Alliance GP7270, GP7277 | 2018-02-11 | current |
| Ametek Aerospace and Defense, A Division of Ametek INC. | Temperature Core Extension 8TK88AAA1 | 2044M20P01 | Engine Alliance GP7270, GP7277 | 2018-02-11 | current |
| Ametek Aerospace | Temperature Core Sensor 8TC88BAA2 | 2045M59P02 | Engine Alliance GP7270, GP7277 | 2018-02-11 | current |
| Ametek Aerospace and Defense, A Division of Ametek INC. | Temperature Core Sensor 8TC88BAA2 | 2045M59P02 | Engine Alliance GP7270, GP7277 | 2006-06-26 | current |
| Ametek Aerospace and Defense, A Division of Ametek INC. | Temperature Core Extension 8TK88AAA1 | 2044M20P01 | Engine Alliance GP7270, GP7277 | 2006-06-26 | 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.