Service difficulty report · Pump · Boeing 737824

Difficulty date
December 23, 2021
Submitted
December 23, 2021
Operation
Air carrier
Aircraft
N14240
Make and model
Boeing 737824
Aircraft serial
28952
Aircraft time
68,586 hours, 25,891 cycles
Part
Pump
Part number
NA
Condition
Low Pressure
Location
#2
Stage of operation
UK
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

LOW PRESSURE LIGHT FOR THE FUEL PUMP LIGHT ON NO. 2 AFT FUEL PUM P PLACED R/H AFT FUEL BOOST PUMP ON MEL 2801A DISPATCH DESK: 85 NAME: N R.DATE: 19-DEC-21- NOCDESK: 800 NAME: R B. DATE: 19-DEC-21- DEFERRED DIRECTLY BY TOMC UPDATED MAA CODE FIX USING VENDOR MAA SCREEN MAC METER INITIATED FOR WITH VENDOR ID V931347 MAC METER INITIATED FOR WITH VENDOR ID V123456 PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. MAC RELATED WORK ORDER 000000003029951 AND PRTR MAC RELATED WORK ORDER 000000003029951 AND PRTR PLACED R/H AFT FUEL BOOST PUMP ON MEL 2801A PLACED R/H AFT FUEL BOOST PUMP ON MEL 2801A T/S PER FIM 28-22-00-810-805 FOUND GFI OPENED. PERFORMED STEP RESISTANCE TEST PER AMM TASK 28-22-00-760-802. NO TIME TO COMPLY F FAULT ISOLATION PROCEDURE .REQUIRES FUEL BOOST PUMP INSULATION WITH FUEL PUMP C/B PULLED AND COLLARD AND UFI IS OPEN