Air carrier technician reported that during training on a B-757; they noticed that two doors were still in the armed position. They disarmed the doors and the escape slide did not deploy.
Synopsis
Air carrier technician reported that during training on a B-757; they noticed that two doors were still in the armed position. They disarmed the doors and the escape slide did not deploy.
Narrative
I went upstairs to the cockpit to show a trainee around a 757 when I noticed that door 1L and 1R were left armed. I disarmed the doors and then proceeded to check all other doors to make sure no other doors were armed.
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Source: NASA Aviation Safety Reporting System (public domain). Reports are voluntary submissions and are not verified by NASA.