Service difficulty report · Tube · Conaer LA4200

Difficulty date
October 13, 2013
Submitted
October 13, 2013
Operation
General aviation
Aircraft
N3128P
Make and model
Conaer LA4200
Aircraft serial
985
Aircraft time
893 hours
Engine
Lyc IO360A1B
Engine time
893 hours
Propeller
Hartzl HCC2YK1
Part
Tube
Part number
RJ5461
Condition
Cracked
Location
Airbox Outlet
Part time
893 hours
Stage of operation
NR
How discovered
V
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

DURING ANNUAL INSPECTION, DISCOVERED A CIRCUMFERENTIAL CRACK WHERE AIRBOX OUTLET TUBE IS WELDED TO AIRBOX. CRACK EXTENDED AROUND .33 OF THE CIRCUMFERENCE OF THIS WELD.