Service difficulty report · Bracket · Robsin R44RAVENII

Difficulty date
January 15, 2009
Submitted
March 5, 2009
Operation
General aviation
Make and model
Robsin R44RAVENII
Aircraft time
913 hours
Engine
Lyc IO540AE1A5
Part
Bracket
Part number
C8303
Condition
Cracked
Location
Elt Mount
Part time
1,385 hours
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DUE TO PAST ISSUES WITH ELT`S GOING OFF, THE ELT`S WERE FOUND TO BE AT THE INCORRECT CLOCK ANGLE. THE ELT WAS REPOSITIONED TO THE PROPER ANGLE, WHICH WE THINK MAY HAVE CAUSED THE CRACK OVERTIME. A SMALL CRACK WAS FOUND IN THE BOTTOM ANGLE BRACKET RADIATING FROM THE MIDDLE SCREW HOLE. THE ELT`S ARE NOW BEING REPLACED WITH THE KANNAD 406 ELT WHICH IS SUPPORT DIFFERENTLY.