ELT antenna positioning

[Diego Prescenzo]

Hello
FT337GP, I need to find out if the original ELT antenna doubler is now installed.

A/C S/N FP3370007. ELT bracket is correctly positioned in the right side of the airplane, rear cockpit ceiling, according to IPC. I can't identify the correct antenna doubler as per Avionics Manual D4509 Fig.2-6 sheet 6 of 6 (P/N 1260474-2). Can someone confirm if the original ELT antenna positioning on the 337 does not vary with S/Ns (so it remains on the left rear side) even if the Original Sharc 7 ELT bracket is on the right side of the rear cockpit ceiling?

Thanks for cooperation
Regards