Service difficulty report · Blade · Bolkms BK117C2

Difficulty date
November 12, 2012
Submitted
November 16, 2012
Operation
Air carrier
Aircraft
N779LF
Make and model
Bolkms BK117C2
Aircraft serial
9103
Aircraft time
2,599 hours, 8,089 cycles
Engine
Tmeca ARRIEL1E2
Part
Blade
Part number
B621M4001051
Part serial
701
Condition
Cracked
Location
M/R Head
Part time
2,599 hours, 8,089 cycles
Stage of operation
IN
How discovered
V
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

AFTER REMOVAL OF BLADE FITTINGS FOR NDT, CRACK DETECTED IN GRIP AREA.