Service difficulty report · Flange · Diamon DA40

Difficulty date
May 31, 2006
Submitted
June 9, 2006
Operation
General aviation
Aircraft
N431JP
Make and model
Diamon DA40
Aircraft serial
40431
Engine
Lyc IO360A1A
Propeller
Hartzl HCC2YR1
Part
Flange
Condition
Broken
Location
Exhaust Riser
Part time
82 hours
Component
Exhaust Riser · Diamon
Component part number
DA403B
Stage of operation
NR
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

FOUND NR 2 CYLINDER EXHAUST RISER FLANGE BROKEN. DISCOVERED WHEN DISASSEMBLY EXHAUST FOR MODIFICATION IAW MSB-4000411. PROBABLE CAUSE OF BREAKING FROM EXCESS VIBRATION. RECOMMEND INSTALLING MSB-40-004/1 MUFFLER BRACE. (K)

More about the Diamon DA 40