Service difficulty report · Spar · Dhav DHC3

Difficulty date
December 6, 2012
Submitted
September 14, 2015
Operation
General aviation
Make and model
Dhav DHC3
Engine
Pwa PT6A34
Propeller
Hartzl HCB3TN3
System (JASC)
5711 · Wing Spar
Part
Spar
Part number
C3W710C3W82
Condition
Cracked
Location
Rt Wing
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

(CAN) UPON 100 HR INSPECTION, SEVERAL CRACKS WERE FOUND ON THE WING SPAR FLANGE ANGLE AT THE WING STRUT PICKUP AREA. FURTHER DISASSEMBLY OF THE WING CRACKS WERE FOUND ON A SECOND FLANGE ON THE OTHER SIDE OF THE PICKUP LUG AREA.