Service difficulty report · Shutoff Valve · Cndair CL6002B19

Difficulty date
August 30, 2011
Submitted
September 16, 2011
Operation
Air carrier
Aircraft
N408AW
Make and model
Cndair CL6002B19
Aircraft serial
7568
Aircraft time
23,432 hours, 21,798 cycles
Part
Shutoff Valve
Condition
Malfunctioned
Location
Fuel Tranfer
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

AFTER LEVELING OFF, NOTICED INCREASING FUEL IMBALANCE BETWEEN LT AND RT WINGS. RT TRANSFER SOV HAD FAILED TO OPEN, LT TRANSFER SOV WAS OPERATING. AUTO TRANSFLOW ATTEMPTED TO REFILL RT WING FROM LT WING, BUT COULDN`T ELIMINATE IMBALANCE SYNOPTIC PAGE SHOWS RT TRANSFLOW EJECTOR PUMP "WHITE" AND VALVE CLOSED. R & R RT FUEL TRANSFER SHUTOFF VALVE IAW AMM 28-13-43. OPS TESTED GOOD.