Service difficulty report · Pump · Boeing 7377H4

Difficulty date
November 30, 2019
Submitted
December 2, 2019
Operation
Air carrier
Aircraft
N949WN
Make and model
Boeing 7377H4
Aircraft serial
36663
Aircraft time
32,261 hours, 19,427 cycles
Part
Pump
Part number
609891005
Part serial
051010005
Condition
Faulty
Location
Fuel System
Stage of operation
CL
How discovered
O
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

#2 MAIN FUEL TANK STARTED FEEDING EARLY DURING CLIMBOUT/CRUISE. #2 MAIN TANK QUANTITY SHOWED 500# LOWER THAN #1 TANK AS THE CENTER TANK EMPTIED. / R&R R/H FUEL BOOST PUMP PER AMM.

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