SDR HEEA064920

Service difficulty report · Carbon Seal · Bolkms BO105S

Difficulty date
November 1, 1999
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N3520T
Make and model
Bolkms BO105S
Aircraft serial
S539
Engine
Allsn 250C20B
Part
Carbon Seal
Part number
23004513
Condition
Leaking
Location
Compressor
Component
6890550
Stage of operation
IN
Nature of condition
K, L
Precautionary procedure
K

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

What was found

ASSEMBLY INSPECTION REVEALED CARBON SEAL LEAKED ON PRESSURE TEST.