Service difficulty report · Shutoff Valve · Boeing 737724

Difficulty date
August 20, 2014
Submitted
August 20, 2014
Operation
Air carrier
Aircraft
N14731
Make and model
Boeing 737724
Aircraft serial
28799
Aircraft time
50,535 hours, 16,948 cycles
Part
Shutoff Valve
Part number
2670136
Part serial
0268
Condition
Faulty
Location
Fuel System
Stage of operation
CR
How discovered
O
Nature of condition
O
Precautionary procedure
A

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

What was found

BALANCING FUEL LT PUMPS TURNED ON FUEL DID NOT MOVE OUT OF LT TANK, DIVERT. SUSPECT LT FUEL QTY READING INACCURATE, PLACED ON MEL. VERIFIED FUEL QTY USING ALTERNATE METHODS LT STICK NR 8 READS 5.0. REF LOG PAGE 7638228. R & R NR 1 FUEL SOV IAW AMM 28-21- 51. OPERATIONS CHECKED GOOD PLACARD REMOVED. ROTABLE PARTS CHANGE WAS INDICATED - TT 1614323 & SNN OFF 00268 VLV, CONTROL, OFF 29-2821-9-9002 0268 ON 29-2821-9-9002 0171.