My H1-B status expired last year and my employer submitted for an extension in a timely manner (before the existing H1-B status had expired). We received the official receipt I-797C Notice of Action for the H1-B extension. Recently I got promoted to a new position with the same employer and they submitted an H1-B amendment with the new position even though the H1-B extension has not been approved yet. We received a new official receipt I-797C Notice of Action with a different receipt number. I am currently working under the 240 day rule. My question is does the H1-B amendment petition extend the 240 day rule to count starting the date of the new official receipt notice or nothing is changed and we should count 240 days from the date when my approved H1-B status ended?