Service difficulty report · Muffler · Robsin R44RAVENII

Difficulty date
May 6, 2011
Submitted
September 9, 2011
Operation
General aviation
Make and model
Robsin R44RAVENII
Aircraft time
403 hours
Engine
Lyc IO540AE1A5
Part
Muffler
Part number
C16932
Condition
Cracked
Location
Exhaust
Part time
399 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

FOUND CRACKED UNDER HEATER MUFF SHROUD.