SDR 97ZZZX4713

Service difficulty report · Output Shaft · Bolkms BK117A3

Difficulty date
August 21, 1997
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Bolkms BK117A3
Part
Output Shaft
Part number
4639311005
Condition
Mismanufactured
Location
M/R Gearbox
Stage of operation
IN
Nature of condition
W
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

OUTPUT SHAFT REJECTED NEW OUT-OF-BOX. SILVER PLATING ON INNER SHAFT SURFACE NOT PROPERLY APPLIED. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.