SDR HEEA967649

Service difficulty report · Case · Bolkms BO105S

Difficulty date
August 13, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N5421E
Make and model
Bolkms BO105S
Aircraft serial
S806
Engine
Allsn 250C20B
Part
Case
Part number
6870992
Condition
Defective
Location
Outer Assy
Component
6898735
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

UPON TURBINE ASSEMBLY NOTED THE FOLLOWING: UNABLE TO FIT AIR TUBE RETAINING RING INTO COMB CASE RING GROOVE. REPLACED DISCREPANT PART.