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Except when they are not: From the avherald link: >Service Bulletins by Boeing issued in year 2018 recommending to upgrade the fuel switches to locked version
by callmeal 1y ago
Except when they are not:
From the avherald link:
>Service Bulletins by Boeing issued in year 2018 recommending to upgrade the fuel switches to locked versions to prevent inadvertent flip of the switches, as well as the FAA/GE issued Service Bulletin FAA-2021-0273-0013 Attachment 2 relating to loss of control issue (also see above) were NOT implemented by Air India.
- russdill 1y agoYou've linked to something regarding an ECU component. Nothing about fuel switches. "This Service Bulletin provides instructions to replace the EEC MN4 bridge ball grid array (BGA) microprocessor"
- fakedang 1y agoBecause that maintenance check is an optional one as stipulated by Boeing. I don't think most users of the 787 themselves carry out the check, so singling out Air India for this alone is just bad faith