EASA SIB BEA-2023-01
Feb 27, 2023Rotary Switches Pull-to-Turn Feature inspection
The Special Airworthiness Bulletin BEA Nº 2023-01 provides guidance on inspecting the pull-to-turn feature of rotary switches on various Embraer aircraft models, including EMB-135/145, EMB-390 KC, EMB-500/505, EMB-545/550, and ERJ-170/190 families. This bulletin is informative and not mandatory, addressing concerns about the functionality of the pull-to-turn feature on switches such as Fuel Pump Power and APU Control Master. It aims to ensure the proper operation of these switches to prevent inadvertent activation or deactivation of critical systems.
- Embraer EMB-500 (Phenom 100)
- Embraer EMB-505 (Phenom 300)
- Embraer EMB-545
- Embraer EMB-550
- Embraer EMB-135
- Embraer EMB-145
- Embraer ERJ 170
- Embraer ERJ 190