Originally Posted by
easymxp
The procedure to wait 1 minute idle, then 1 minute with bleed on and packs off and then all (or 1 pack) on is a company procedure. The 3 minutes idle instead is an airbus policy.
Our FCTM says that Airbus SOP is to select the bleed on straight away. They then go on to say that waiting 3 minutes can help reduce oil fumes.