Service difficulty report · Pump · Boeing 737823

Difficulty date
December 21, 2019
Submitted
January 3, 2020
Operation
Air carrier
Aircraft
N826NN
Make and model
Boeing 737823
Aircraft serial
31089
Aircraft time
30,695 hours, 12,452 cycles
Part
Pump
Part number
609891005
Part serial
100909488
Condition
Inoperative
Location
Fuel System
Stage of operation
CR
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

AIRCRAFT WAS NOT GROUNDED: AT CRUISE ALL FUEL PUMPS ON AND CROSS FEED CLOSED. LEFT WING TANK FUEL INDICATIONS DROP 900LBS. WITH CENTER TANK FUEL AVAILABLE. SUPPLEMENTAL REPORT: REPLACED FUEL BOOST PUMP AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 28-22-41. (CLOSED)