Service difficulty report · Fork · Bnorm BN2

Difficulty date
May 16, 2007
Submitted
May 30, 2007
Operation
General aviation
Make and model
Bnorm BN2
Propeller
Hartzl HCC2YK2
Part
Fork
Part number
B24573
Part serial
773
Condition
Unserviceable
Location
Pitch Change
Stage of operation
NR
How discovered
M
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

STEEL FATIGUE CRACK NDT (MAGNETIC PARTICLE) DETECTED. PROPELLER ASSY RECEIVED FOR STANDARD OVERHAUL AND DEFECT FOUND IN PROPELLER ASSY (PN C2K00500, DESCRIPTION HC-C2YK-2CUF/FC8477A-4, SN AU9949B), UNDER WO NR 38425A.