Service difficulty report · Frame · Bolkms BK117C2

Difficulty date
February 14, 2019
Submitted
February 14, 2019
Operation
Air carrier
Aircraft
N145DU
Make and model
Bolkms BK117C2
Aircraft serial
9421
Aircraft time
3,585 hours, 9,162 cycles
Part
Frame
Part number
UNKNOWN
Condition
Cracked
Location
Tailboom
Part time
3,585 hours, 9,162 cycles
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

DURING A SCHEDULED INSPECTION EVENT, A CRACK WAS FOUND AT STATION 6616 APPROX. 2 O'CLOCK POSTION IN THE TAIL CONE AREA. THE REPAIR IS COVERED IN THE SRM FOR THIS AIRCRAFT. RECOMMENDED REENFORCEMENT TO AREA IAW SB 53-004 AS PER AIRBUS TECH REP. THIS AIRCRAFT REMAINS OUT OF SERVICE AT THE TIME OF THIS SUBMISSION TO HAVE THIS CRACK REPAIRED, AND THE REST OF THE SCHEDULED MAINTENANCE COMPLETED.