Service difficulty report · Pump · Bolkms BO105S

Difficulty date
August 27, 1998
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N137AE
Make and model
Bolkms BO105S
Aircraft serial
S851
Engine
Allsn 250C20B
Part
Pump
Part number
3865005
Condition
Malfunctioned
Location
Fuel System
Part time
9,632 hours
Stage of operation
IN
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

BYPASS VALVE NOT SEALING CLOSED.