I believe Swissair in Halifax, or St. Margarets Bay to be more accurate, is a pretty solid example of following SOP's to the demise of everyone.True North wrote:Interesting. Give me an example of when adherence to SOP would not be required.Rockie wrote:The key is knowing when adherence to SOP's is required and when it is not. Lots of people fail at that in both directions. No one side is always right...or wrong.
Edited... I see that Swissair has been brought up.
I have had on more than a few occasions been told to keep the speed up on approach, which brings me out of the profile in the SOP, but am stable by 1000' which is another part of the SOP. Don't go fast, get taken off the approach and moved to the back of the line, so now you're looking at how much fuel you have left instead of shutting down on the gate.
Another example is reduced take off performance. The SOP was that this should be done always as long as performance criteria was met. Then you're departing after a heavy on min seperation, why not go full jam and make sure you rotate before they did and will stay above their climb profile? Sure, you have the minimum required time seperation, but I'd rather be above their wake instead of chancing a bast through it.
How about wx radar usage. I had worked at a previous company where, if the weather radar was required for departure it was to be on the PF side and the PM had to have terrain up - always. Now I'm departing from an airport where there is no terrain, just the earth that is field elevation. There is significant weather during your departure and the FO is flying, are you going to put terrain up, which offers you zero useful information or do you think it would be wiser to put the radar on your side?
Taxi speed 10kts in a turn 25kts going straight and when wet 5kts in a turn and 15kts straight. You've got 6000' of runway to back track and the runway just meets wet criteria, and someone else is on the approach. For me, 15kts is a little slow.
You are on the ground up north, it's -30, you notice on your walk around that a couple of the rampies are in the cargo compartment keeping out of the wind waiting for the bags. You get to the cockpit and get a smoke warning. The guys are in the cargo bay, so they're either burning OR you know it's an ionization smoke detector and their breath has likely set off the cargo smoke warning. However the SOP calls for a memory item that's going to flood their little winter oasis with a gas that could kill them. Maybe ask the FO to peak out and see what's going on? Or mindlessly blow the bottle? I don't know.
I believe that SOP's are a great tool, but it isn't the only one! As a pilot, you still need to use that grey shit between your ears on occasion.