Service difficulty report · Muffler · Grob G115C

Difficulty date
November 4, 2011
Submitted
September 14, 2015
Operation
General aviation
Make and model
Grob G115C
Aircraft time
495 hours
Engine
Lyc O320D1A
Part
Muffler
Part number
115C6401
Condition
Broken
Location
Engine
Part time
698 hours
Stage of operation
TX
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

(CAN) LEFT MUFFLER OUTLET PIPE FOUND MISSING. INSPECTION OF REMAINING MUFFLER DISCOVERED EXTENSIVE INTERNAL CORROSION AND PARTIAL COLLAPSE OF INNER CONE.