Service difficulty report · Tube · Bolkms BO105S

Difficulty date
April 7, 2009
Submitted
May 13, 2009
Operation
General aviation
Make and model
Bolkms BO105S
Aircraft time
7,532 hours
Engine
Allsn 250C20B
Part
Tube
Part number
112145174
Condition
Chafed
Location
Hydraulic Sys
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

(CAN) DURING ANNUAL INSP OF HYDR BOOSTER 2 METAL TAGS OF PRESSURE AND RETURN FLEXIBLE LINE OF THE HYDR PUMP WERE CONTACTING 2 HYDR TUBES CAUSING CHAFING. HYDR TUBES ARE EAR OUT OF LIMIT CAUSING THE PARTS TO BE UNSERVICEABLE.