When I said fans I meant the ground services air unit turning the N2. Or the APU is on and BLEED AIR is spinning the N2. Impossible? That’s how the whole engine is started. I said nothing of the N1 spinning.
When I said fans I meant the ground services air unit turning the N2. Or the APU is on and BLEED AIR is spinning the N2. Impossible? That’s how the whole engine is started. I said nothing of the N1 spinning.