IRS Alignment
Hello guys, I hope your duties are going well.
I have doubt about IRS ALIGNMENT PROCEDURES on A320 a/c. It was the second time I was told that " Bahruz, try don't ALIGN IRS during REFUELLING procedure! ''.
Actually, I was not able to find it anywhere ( I mean, neither in FCOM nor in AFM), why that is prohibited or not recommended to do?
He explained to me that, '' when the refuelling is going on, an a/c getting shake off and your IRS unable to understand and as if it should make a '' false alignment' ''.
Have you ever had like this matter?
Thanks all in advance!