JimL:
Probably just as well someone understands this stuff. Thank you for your concise summary. I've spent most of today trying to read the NPA. Luckily for me it's actually quite repetitive so if you've read it once you've already done your revision.
One question:
For PC2 there is also the base line requirement for second segment climb performance (150ft/min at Vy, 1000ft above the take-off surface)
That's an OEI requirement, right? How does that square with climb gradients quoted in percentages?
NS