Guard Switch
No failure report names the guard switch. 6 FAA approvals let 5 companies make a replacement guard switch, Lanair Research and Development INC holding the most (2).
Approved replacement parts 6 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a guard switch and sell it as an approved part for the models named. These are the companies holding such approvals for a guard switch:
For these models most: Embraer ERJ 190 E190 and E195 (2), Embraer ERJ 170 E170 and E175 (2), Boeing 737 (2), Boeing 727 (2), Embraer EMB-145 ERJ 145 (1), Embraer EMB-135 ERJ 135 and Legacy (1), Boeing 777 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Fargo Jet Center LLC | Guard Switch FJC 1410047 | Modification Article | Daher Kodiak 100 | 2022-06-06 | current |
| Lanair Research and Development INC | Guard Switch LA4800-202 | 851-36403-504 | Embraer S.A. ERJ 170-100 STD, ERJ 170-100 LR, ERJ... | 2013-06-05 | current |
| Lanair Research and Development INC | Guard Switch LA4800-202 | 4800-202 | Embraer S.A. ERJ 170-100 STD, ERJ 170-100 LR, ERJ... | 2013-06-05 | current |
| Peco Manufacturing CO. INC | Guard-Switch 69-24954-1 | 69-24954-1 | Boeing 727-200 Series, 727-200F Series,... | 2013-05-02 | current |
| Aviation Materials Management INC | GUARD-SWITCH 284W8045-7 | 284W8045-7 | Boeing 777-200 SERIES, 777-200LR SERIES,... | 2013-03-25 | current |
| Peco Manufacturing INC | Guard-Switch 69-24954-1 | 69-24954-1 | Boeing 727-200 Series, 727-200F Series,... | 2009-04-07 | 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.