Isolation Control
No failure report names the isolation control. 17 FAA approvals let 4 companies make a replacement isolation control, Woodward Hrt, INC holding the most (6).
Approved replacement parts 17 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a isolation control and sell it as an approved part for the models named. These are the companies holding such approvals for a isolation control:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Woodward Hrt, INC | Isolation Control Unit P472A0001-02 | P472A0001-02 | Rolls-Royce... BR700-710D5-21 | 2020-08-26 | current |
| Woodward Hrt, INC | Isolation Control Valve P528A0001-02 | P528A0001-02 | General Electric Company CF34-8E2, CF34-8E2A1, CF34-8E5 | 2019-07-17 | current |
| Woodward Hrt, INC | Isolation Control Valve P536A0001-01 | 601C0031-007 | General Electric Company CF34-10E2A1, CF34-10E5A1, CF34-10E5 | 2019-07-17 | current |
| Woodward Hrt, INC | Isolation Control Valve P528A0001-01 | P528A0001-01 | General Electric Company CF34-8E2, CF34-8E2A1, CF34-8E5 | 2019-07-17 | current |
| Woodward Hrt, INC | Isolation Control Unit P463A0001-07 | P463A0001-07 | Rolls-Royce... BR700-710A1-10, BR700-710C4-11 | 2019-05-30 | current |
| Woodward Hrt, INC | Isolation Control Unit P472A0001-02 | P472A0001-02 | Rolls-Royce... BR700-710A2-20 | 2019-05-30 | current |
| Woodward Hrt - Duarte | Isolation Control Unit P472A0001-02 | P472A0001-02 | Rolls-Royce... BR700-710A2-20 | 2019-05-30 | current |
| Woodward Hrt - Duarte | Isolation Control Unit P463A0001-07 | P463A0001-07 | Rolls-Royce... BR700-710A1-10, BR700-710C4-11 | 2019-05-30 | current |
| Woodward Hrt INC | Isolation Control Unit P463A0001-07 | P463A0001-07 | Rolls Royce BR700-710A1-10, BR700-710C4-11 | 2013-04-15 | current |
| Woodward Hrt INC | Isolation Control Valve P536A0001-01 | 601C0031-007 | GE Company CF34-10E2A1, CF34-10E5A1, CF34-10E5 | 2013-04-15 | current |
| Woodward Hrt INC | Isolation Control Unit P472A0001-02 | P472A0001-02 | Rolls Royce BR700-710A2-20 | 2013-04-15 | current |
| Ge Aviation LLC (Formerly Smiths Aerospace) | Isolation Control Valve P536A0001-01 | 601C0031-007 | GE Company CF34-10E2A1, CF34-10E5A1, CF34-10E5 | 2012-11-08 | current |
| Ge Aviation LLC (Formerly Smiths Aerospace) | Isolation Control Valve P528A0001-02 | P528A0001-02 | GE Company CF34-8E2, CF34-8E2A1, CF34-8E5 | 2012-09-03 | current |
| Ge Aviation LLC (Formerly Smiths Aerospace) | Isolation Control Valve P528A0001-01 | P528A0001-01 | GE Company CF34-8E2, CF34-8E2A1, CF34-8E5 | 2012-09-03 | current |
| Ge Aviation LLC (Formerly Smiths Aerospace) | Isolation Control Unit P463A0001-07 | P463A0001-07 | Rolls Royce BR700-170A1-10, BR700-701C4-11 | 2012-08-20 | current |
| Ge Aviation LLC (Formerly Smiths Aerospace) | Isolation Control Unit P472A0001-02 | P472A0001-02 | Rolls Royce BR700-710A2-20 | 2012-08-20 | current |
| Ge Aviation LLC (Formerly Smiths Aerospace) | Isolation Control Valve P536A0001-01 | 601C0031-007 | General Electric CF34-10E5A1 CF34-10E5 CF34-10E6A1 CF34-10E6 | 2008-09-11 | 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.