[TShort]

I installed an ACK E-04 during the upgrade on the -10 a couple of years ago.

Since then, I have had 2 separate occasions where the thing has gone off and alerted the CAP.

Before all the comments about crummy landings come in, both events happened 2-3 days after I arrived. The first time the plane was on the ramp at KAEJ and had been there tied down overnight before the ELT went off.

The second was last month, I landed at KLMO and was tied down there for 2-3 days before I got the call that the ELT was active.

Has anyone else had similar issues?

Thanks
Thomas