Service difficulty report · Swashplate · Bolkms BK117B1

Difficulty date
February 21, 2023
Submitted
February 22, 2023
Operation
Air carrier
Aircraft
N117CH
Make and model
Bolkms BK117B1
Aircraft serial
7123
Aircraft time
15,264 hours, 57,976 cycles
Engine
Lyc LTS101750B1
Engine time
11,077 hours, 30,331 cycles
Part
Swashplate
Part number
4839305088
Part serial
NONE
Condition
Cracked
Location
Zone 200
Part time
1,809 hours
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

DURING THE PERFORMANCE OF A DAILY AIRWORTHINESS CHECK THE MAIN ROTOR SWASHPLATE SUPPORT WAS FOUND CRACKED. CRACKS ARE NOT ALLOWED ON THIS COMPONENT.